ES2425713A1 - Self-contained diving system having an automatic alarm - Google Patents

Abstract

The invention relates to a diving system for several persons in which, without using any type of motors and being self-contained, the cylinder used is attached to a mobile float which is pulled along by the users by means of air-carrying hoses with adjustable size, which are floating and flexible and provided with rotary terminals, the components thereof including an automatic underwater alarm actuated by the compressed air from the actual cylinder and having a quick-release pin which releases the belt from the user without interrupting the flow of air.

Description

30 AUTONOMOUS DIVING SYSTEM WITH AUTOMATIC ALARM

The present invention relates to an autonomous diving system with automatic alarm so easy and safe, that opens the way to be used by people of any constitution and even children, elderly and disabled; With it, several divers can breathe at the same time the air that gives them a bottle of compressed air that is attached to a mobile float, so they do not have to support the users or their weight or volume, reaching them after being regulated, through hoses provided with high security swivel connections that facilitate its use and avoid the risk involved in the practice of this sport, because apart from serving to pass through the air, they also act as limiting elements of depth , being the only team among
All those who are known for diving, without using engines of any kind and using hoses for the supply of air, so that the divers do not carry the bottles on their backs, enjoy the characteristic of being autonomous since they do not You need no external help for its use, having an automatic underwater alarm activated by the air of the bottle itself that alerts divers when the pressure drops and they must prepare to terminate the dive.

The mobile float, which can be easily transported overland by having removable wheels and that holds the compressed air bottle has several functions, because apart from being able to slide it through the water effortlessly thanks to its aerohydrodynamic shape, it serves as a lifeguard in case of necessity, being able to keep both inside and in the fixations that carry on the outside objects of personal use and any accessory that you want to transport of adequate size during the dive, avoiding having to carry them over and carry all the time with them, as happens when diving with traditional equipment. To the first stage air regulator that carries the bottle, is where the aforementioned automatic underwater alarm is connected, totally new in any diving equipment or system, which has among its components a long-range underwater bell that acts when the pressure of air in the bottle goes down to the preset beforehand and it works taking advantage of only the pneumatic energy provided by the compressed air of the bottle that is used for diving, so you do not need batteries of any kind, therefore maintaining it practically null.

Putting on the equipment is also easier by not wearing ties of any kind, but only a belt with buckle closure that carries a device, which is used to fix the hose, to regulate its angle of departure and the length of it between the belt and the

regulator that the user has in the mouth and can immediately adjust to any

size and size of person, replacing the classic hoses of preset size. At

belt are also the leads that are used for diving, being able to

get rid of the whole set if necessary, using the same device

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totally new, simple and multifunctional mentioned above, which allows you to dodge the

same by a simple pull, without losing the air supply the divers in any

moment.

All these components are what makes us have a diving system

Autonomous with automatic alarm-, so easy and safe to use, that opens the possibility of

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enter the underwater world to a large number of people to whom the teams

conventional, created an insurmountable barrier that made them give up in most

from cases to the unique sensations that occur when diving autonomously,

breathing the regulated compressed air at the same pressure at which the user is.

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BACKGROUND OF THE INVENTION

From the pnmer diving system known as -apnea -, you have

references of more than 4,500 years ago when man submerged in the sea holding

breathing moved by obtaining food, sponge fishing, corals,

mother of pearls, etc., carrying out warlike feats and recovering treasures and objects from

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value. Subsequently uses transparent products to create an air chamber between the

eye and water that allows you to see more clearly the seabed and start using

a snorkel Currently this way of diving is known as -

Dive with glasses and tube - or snorkel.

Between the sixteenth and seventeenth centuries appears the diving system with bell -which

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it consisted of introducing a container under the water in such a way that it maintained the air of

within the pressure to which the contraption was, the man being able to place himself in his

inside to breathe and make small displacements from that base. Employed during

many years is perfected by supplying air from the surface with hoses

impregnated in wax and oil.

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At the beginning of the 19th century and based on the same system as the bell, it was invented

the open diving helmet, which improved and patented in l. 83 7 served as a model for all

scuba divers that are still used today and are known with the

name of - traditional or scuba diver diving system -.

In 1878 the first diving system was patented with pure oxygen. It was a closed circuit with a breathing bag, an oxygen bottle and a cartridge containing the carbon dioxide anhydride purifying element, being the forerunner of the equipment used by current combat divers.

In the forties of the twentieth century, the first scuba diving equipment known as the scuba system began to be known, which is the one that uses one or several bottles of compressed air that the diver carries on his back, held by atalajes and lately also fixed to hydrostatic vests, and that through automatic regulators provide the air at the same ambient pressure at which the user is at each moment. Since then and to date, a wide variety of devices and accessories of the most sophisticated and advanced technique that facilitate the practice of diving both within the professional and sports fields have been released. But all these advances, such as the mixtures of gases that allow man to reach great depths, mini control consoles, wrist computers, special suits with which to be able to dive in waters that are at extreme temperatures, together with devices of Latest technology communication and many others have not changed the basic characteristics of the system that from the beginning has been used for scuba diving.

To practice diving with the scuba system, the user must carry, in addition to the goggles for diving the fins and the tube, the compressed air bottle / s that are attached to the body by means of a hydrostatic vest or vest, and that with A weight normally between 12 and 20 kg each, makes it impossible in some cases to be able to move with them out of the water without receiving external help. If you add to this the nuisance of carrying a belt with leads, an emergency regulator, control devices, a knife, etc., there is a feeling of discomfort that is hard to overcome. And although all this equipment is balanced in terms of weight, at the moment that the diver is submerged, having to move his volume and the devices that compose it constantly under water, is quite complicated and often makes him give up this sport to people who are not physically fit and of course it is unthinkable to be able to be used by children, the elderly

or disabled people.

There are also other devices that use industrial compressed air bottles or the same ones that are used for diving and that placed on a boat give air to the divers through hoses. Used only by some dive centers that

they give introductory courses in some countries, they are designed for dives to a maximum of

six to seven meters deep and always accompanied by a monitor.

There are and can be found, devices for the "practice of diving" to those who

connoisseurs call diving toys. They consist basically of a compressor that

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running with batteries, similar or the same ones that are used as a spare to swell the

car tires in case of breakdown. They move by plugging them generally into

lighter and that placed on a boat or on a float provide air to the

user through a hose, there are also models that use engines

gasoline. Its complicated operating system, the risk of breathing toxic gases, the

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constant noise they make when they are running and the breakdowns they had continuously when they were

its mobile components, batteries and motors subjected to a saline environment together with its

poor performance, because it could only be lowered to a few meters deep, has done

that have virtually disappeared from the market.

The Narghilé system, which is born practically at the same time as the scuba and uses

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the same regulators as this one, is the one usually used by professionals who

They do underwater work. It consists of motor compressors that are installed on a

dock, dock or boat give air through hoses to divers

being necessary by legal imposition, the constant presence of expert personnel to

control the operation of the equipment from the outside. This together with the noise and pollution that

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produced when using explosion engines and especially the limitation of their

displacement capacity, has made this diving system not used by

who practice scuba diving for fun, tourism or sport.

To avoid part of the inconvenience of this type of equipment, the owner of

the present invention Probox Mallorca S.L., made a new one, object of the model of

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utility U200802561, whose general characteristics are the following: the bottles go

attached or inside a mobile float, the air passage hoses serve as

Depth impersonators and the presence of an emergency tank for automatic loading.

However, experience has shown that it is possible to improve overall

characteristics of the diving equipment object of this utility model and especially

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as regards the introduction of new security devices, as regards the form of

fixing to the body of the user and regarding the connections of the hoses; in

consequently a new diving equipment has been devised that is autonomous since it does not need

external help for its use and that creates a system, whose characteristics linked to other novelties and which we will describe later are the object of the present invention.

In the field of submarine warnings there are different presentations carrying practically all electric batteries for its operation, but apart from its high cost, its delicate mechanism makes it necessary to perform constant maintenance. Due to its recognized utilities, we will mention the so-called diving computers with air management, which basically tell us what we are consuming and what we have left, being able to program alarms to sound on a wristwatch that is activated by waves, informing us of the times Decompression, water temperature, can be used as compass etc .; recommended for use in dives of some importance, they have no practical use for tourist diving at a shallow depth. In any case, these alarms whose sound is similar to those worn by some wristwatches, due to their short range, approximately two meters, are made for individual use not being used for group diving, being necessary in this circumstance that the monitor who directs it, make use of a long-range underwater pneumatic bell that manually activates its free will to call the students. To avoid these inconveniences, the holder of the present invention also devised a new automatic underwater alarm object of the utility model U201000223 whose main advantages are to operate operated only by the compressed air of the diving bottle itself (therefore not needing batteries of no type) and activate automatically. However, experience has shown that it is possible to improve the characteristics of this alarm in general and especially in terms of the device for controlling the operating times and the shape of the buttons that actuate your pneumatic bell, similar to that used by instructors to alert your students, long range.

By combining the elements that make up these two utility models and improving them, it is when the autonomous diving system with automatic alarm is born, being the first that exists to dive, that without having to carry the divers directly the bottle on their back, which using hoses for the supply of air and that without carrying motors of any type, it is autonomous to be able to be moved at will dragged by the divers themselves without the need of external help and that has an automatic underwater alarm. Having as a significant added novelty, a quick-release device that allows the user to be able to free themselves from the lead belt without losing the air supply at any time; being so safe, maintenance so simple and

so easy to use, that they make it suitable for people of any kind to use

physical constitution, and even children, elderly and disabled and that is the object of the

present invention

DESCRIPTION OF THE INVENTION

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The invention relates to an autonomous diving system with automatic alarm.

composed of various elements many of them designed exclusively for him, which

duly connected to each other make the set a team for diving

the one that makes enjoying this sport easier, more comfortable and safe than

when it is done with any of those known today; being able to use it

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any type of people, is the ideal for those who by their constitution, it was difficult for them

make dives with conventional diving equipment.

We can divide the elements that make up the equipment of the diving system

autonomous with automatic alarm -in three different parts, 1.-Those that are subject to

mobile float whose aerohydrodynamic shape facilitates its movement through water. 2.

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Those that carry floating, flexible air passage hoses that also act as

! impersonators of depth 3.-Those that go in the belt that the users wear.

1.-The mobile float, which has fixed or removable wheels to facilitate its

displacement by land, it is preferably brightly colored and fixed to it by straps

of tightening, a bottle of compressed air of those that exist for diving and that carries a

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air regulator called first stage (which regulates the outlet pressure of the

bottle that is normally between 200 and 300 bars lowering it to about 8/1 O bars above

of the pressure that is where the diver is) in which it has been modified by a

side, one of the fixing threads of one of the low pressure outlets enlarging it and

making it more resistant since it will be used at the time as a point of traction, and

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on the other, the air outlet pressure has been set in this second stage at 2 bar above

of the one used in diving with the scuba system, thereby getting the user to

can move without difficulty between the surface and 20 meters deep, admitting without

no problem this pressure increase the second stage regulators (which are the ones that

the diver usually has in his mouth and they regulate the air at the same pressure at which

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it's found). An alarm is also connected to the first stage scuba regulator

Fully innovative underwater-operated automatic in any system or device

diving, which has among its components a long range submarine bell, which

joins on the one hand by flexible hose to a high pressure outlet of this regulator

(which indicates the one in the bottle at all times) with the upper part of the body of the

alarm (which carries inside a spring and a mobile piston that moves through the thrust

of the air pressure of the bottle) and on the other, connect one of those with low pressure

mentioned regulator and also by suitable hose, with an underwater bell of

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long-range. In this way by lowering the air pressure of the bottle to the regulated

the spring that it carries begins to be decompressed and the mobile alarm piston starts

move, and with it the round and interchangeable piece that is attached, by pressing the button

spherical bell ringing it long enough and programmed, which warns

to scuba divers automatically, who must prepare to terminate the

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immersion.

To the first stage regulator and the low pressure outlet that has been reinforced to

which also serves as a point of traction, a high-security quick plug is threaded, because

for its disconnection it is necessary to do, apart from having to hold it with one hand, two

totally opposite movements of rotation, which makes it impossible to disconnect

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accidentally and in any circumstance the hose that has been plugged in.

The float has handles not only for easy transport by

land, if not also so that users can in the water subject to it in case of

need or simply to rest and effortlessly contemplate the environment that is seen

from the surface by having enough buoyancy for it. It can be compact, or hollow and

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closed with a tight lid, being able to store clothes, keys, etc., inside

even mobile phones or other communication tools, using it when

Finish diving to store all the components of the equipment facilitating and

simplifying with it its storage. It also has inside, when it is hollow, of

emergency floats that in the unlikely event of flooding would keep you at

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float The lid also has rubber seals, safety locks that ensure the

tightness of the assembly, and on it, or on top of the compact, is fixed

an elastic fabric that allows objects such as

diving goggles, fins, leads, cameras etc., without having to load the diver

with all these elements when you do not need them, as with the scuba system.

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It has an inkwell to put the mast of the obligatory signaling flag and all

Its components are prepared to withstand the marine environment without problems.

2.-The air hoses that are used are floating, so that the part that does not

It acts at all times as a traction element on the surface and therefore does not

entangled by the bottom, and flexible for greater movement comfort, leading in

some parts close to their auxiliary built-in float couplings and some

over-hoses that serve to prevent acute angles from forming that may affect the

air passage These hoses perform three different functions at the same time:

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a) serve to pass the air from the first stage regulator attached to the air bottle

compressed, to the second stage that the divers carry in their mouth. b) they are worth

drag through them the mobile float that always goes on the surface and the elements

together with him and finally e) act as! impersonators of depth to the regular power

Easily its length before each dive making the mobile float brake. Have

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a maximum length of 8 meters from the point where they are attached to the first regulator

stage up to a fork in the form of "Y" to which two hoses of 4 are connected

meters each and that give air to two divers, since for safety they are prohibited

solo dives, passing this air to the second stage regulators that carry

in his mouth the divers. So and although due to its technical characteristics it could be lowered

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more than 30 meters deep with this new autonomous diving system with alarm

automatic using longer hoses, the one that can reach its users is the 12

meters that is what give all the decompression tables for diving, as the maximum to the

that can be reached as long as you want without doing any kind of decompression,

even doing successive dives and in any circumstance, doing with it

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that, using this new diving system for diving, you have the

added security if it is not necessary in any case to perform any decompression

avoiding the risks that this entails. The terminals of the hoses are of two types and

all of them rotating in order to absorb the movements that can make the

Scuba divers during the dive. Quick connect ones mentioned above with security

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guaranteed and other threads, with the added novelty and that has been devised and developed

only to include it in this new invention, to have a ring-shaped gasket

plastic material and preferably Teflon, which prevents friction that occurs between the

metal part of the piece that incorporates an O-ring that prevents air loss and

that of the closing nut when the compressed air pressure acts on them. Inserting

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between the two this small joint, the turns that occur in the hoses are facilitated and

prevents wear and tear when rubbing metal with metal. In this way, a simple connection

becomes, when adding the ring-shaped gasket, an important brand new accessory,

safe and low cost that serves to act as a point of traction and that eliminates in

under any circumstance the hose turns that occur when the divers turn.

As easily understood by changing the fork in the form of "Y" for a

with several connections, it is achieved that several divers can use at the same time

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a single team, very useful when tracking work is done, allowing so much

by the flow of air supplied by the bottle as by the diameter of its ducts the

be able to give air to four users at the same time and depending on the depth at which

find even more.

3.-The belt worn by divers is very easy to put on and replaces the

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classic ties and hydrostatic vests that are currently used with the scuba system,

It has among other particularities that of being designed so that it can be used by

people of any size, serving the same equipment for both an overweight person

100 kg in weight as for a thin 8 year old child, by simple regulation

manual. It also allows to carry the ballast leads in the belt itself well in

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bags or directly passed through its webbing. In its center, that is in the equidistant part

The closure buckles are fitted with a completely novel multifunctional piece that serves:

a) to hold the hose by means of a simple pin with a retractable safety ball; b)

to regulate the length of hose between the fastener and the mouth of the diver; e) to regulate the

angle of exit of the hose from the belt to the general one avoiding that it bothers the

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diver during the dive; d) causes the end of the hose itself to act as

connecting hose with the second stage replacing those of predetermined size and by

last, e) serves as an element to detach from the belt, because by pulling the cord that

is attached to the ring of the pin that carries the piece on one side, and to the front of the

own belt on the other, makes this pin go free leaving the hose, being able to

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easily in case of need to get rid of the belt with its ballast leads, without losing the

users at no time the air supply.

It is important to note that this autonomous scuba diving system with alarm

Automatic - can work with different compressed air bottles than those

they usually use to dive, such as those used by other professionals

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fire departments, which are made to withstand the same pressures as steel,

between 200 and 300 bars and even more, but they have a much lower weight than these being

made with carbon compounds; by going the bottles of this new equipment always in

surface attached to the float could technically be used and would reduce the weight of the

set, but the volume of those found in the market and its prefect much more

elevated make its use unfeasible right now. Aluminum bottles, which are of use

normal for diving in many parts of the world, in addition to having a volume greater than

made of steel, weighted to balance under water, and only for large series

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could the big factories take away this extra weight, and include them in their processes of

manufacturing.

Also indicate that with this autonomous diving system with automatic alarm,

bottles of pure oxygen can be used that when breathing at a pressure higher than

Atmospheric for a controlled time and under medical supervision, you can practice

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therapeutic modality known as oxygen therapy, which affects

beneficially to all types of people and especially the elderly and the sick.

And finally review that this is the first autonomous diving system that without having

that users carry the bottle on their back, without using engines of any kind, but

only the compressed air provided by the bottle attached to your float

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mobile and that using hoses for the supply of air, is totally autonomous, given

that divers can move to their comfort without needing outside help from

no type and that counts among its elements with an automatic underwater alarm

triggered by the bottle air that warns users when they should take

The dive is over. Having as an added security element, a device

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which allows divers to easily get rid of the ballast belt without losing any

Air supply moment.

To complement the description and in order to help better compression of

The characteristics of the invention are attached to the present specification drawings on the

base of whose figures the characteristics and operation will be more easily understood

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of the autonomous diving system with automatic alarm, object of the invention.

BRIEF DESCRIPTION OF THE DffiUJOS

Figure l. View of the float taken from below and of the elements that are attached to it that

They are part of the invention.

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Figure 2. View of the top part of the float and the components that go in the part

Team superior.

Figure 3. Detail shot of the automatic air-operated underwater alarm.

Figure 4. Hoses with their different unions and accessories.

Figure 5. Detail drawing of the new threaded connections that serve as the point of

traction and that prevent the turns of the hoses.

Figure 6. and Figure 7. Belt components that serve as fasteners for divers in

Two positions: normal (Figure 6) and when the belt hose is released (Figure 7).

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Figure 8. Detail of the elements that make up the novel multifunctional piece that

holds the hose, which regulates both its length and the angle of departure and serves to

Get rid of the belt if necessary.

DESCRIPTION OF A PREFERRED EMBODIMENT

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In view of the commented figures we see that to use the equipment that composes

the new autonomous diving system, the first thing we will do is fix the diving bottle (4)

by its straps (3) to the float (1) hold it by its handles (12) and transport it

rolling on its removable wheels (2) thus reaching the water when

we use from land, or if we want we will board it on board a boat and from this

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We would put it in the water.

Once floating we will put in the inkwell (17) the mandatory diving flag,

Unwind the hoses (19), (24) and (24T) that will already have the connections connected

safety fasteners (11) threaded to the first stage regulator (5), and those that are fixed to

the ends of the hoses (21); we will proceed to fix the threaded rotating connections

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(23) to "Y" (22), which is maintained between two waters by auxiliary floats (20) avoiding

the acute angles at the points of traction, the over-hoses (25). We will open the key

general air passage of the bottle automatically activating the alarm (6) and by the

reinforced low pressure outlet that has the first stage regulator (5) and through the

hoses and their connections, this air will reach the second diving regulators

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stage (32) carried by divers in the mouth.

Users will adjust the length of the hoses (24T), which is the

which replaces the conventional hoses of predetermined length, since its fixation in the

novel multifunctional part (29), until its connection with the second stage regulator

(32), simply removing the pin (30) that holds it and re-fixing it when they are

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the desired measure, thereby also making the hoses at that point, acquire a

angle of departure (29F), which prevents divers from becoming entangled with them when swimming.

They will also adjust the belt (26) to their size using the buckles (27). They will put in the

Belt the leads you need (28) either directly or inside the bags that

there is for this purpose and they will proceed to connect the connecting pins (18), with the terminals

(21) Quick connect and unplugged prevent air from escaping. They will check the correct functioning of the equipment and will proceed to immersion by dragging the mobile float (1) aero-hydrodynamically and the elements that are attached to it, through the flexible and floating connection hoses (19), (24) and ( 24T) with great ease. Since the length of the hose (19) is 8 meters and the length of the hoses (24) is 4 meters, the total depth that divers can reach will be 12 meters, which is the maximum that can be reached without having to do decompression of any kind and in any circumstance. In the case that you want to limit the depth to a smaller one, we would proceed to put in the hose (19) some clamping flanges so that by making a loop or more if necessary, shorten its total length without losing the air passage. If on the contrary and in case of emergency or need, it is desired to lower to a greater depth several hoses (19) would be connected joining the terminals (18) and (21) of the different hoses to each other, because of the technical characteristics of the equipment and that of its components could be easily reached up to 30 meters deep, and even more.

When the air pressure of the bottle (4), which is attached with straps (3) to the mobile float (1), reaches the body of the warning device (6A), press the spring (6E) until it stops, and when it drops to pressure regulated in advance, this spring is decompressed by operating the automatic air-operated underwater alarm (6), moving inside its body (6A), the piston (6B) that carries O-rings (6C), and which is connected by (6D) to the interchangeable contact piece of different diameters (6F), which is the one that touches the lower pressure, the spherical button (1 O) ringing the underwater bell (7). The air in the bottle passes through the high pressure hose (8) to the connection of the warning body (6A), and through the low pressure hose (9) to the bell (7), determining the sound time of the piece of contact (6F), which is the one that touches the spherical pushbutton (10) and that can be exchanged for others with different diameters in order to regulate the operating times of the bell (7).

The hoses (19), (24) and (24T), apart from their high security connections of the type

(11) and (21), have different ones that are completely novel threads (23), and which are those that are fixed by (23F) to the "Y" (22) which is the one that distributes the air so that they can breathe Normally two divers. These connections are composed of: a clamping sleeve (23B) that fixes the hose by clamping it with the tip of (23E), a locking nut (23C) and the new Teflon gasket (23D), which is placed between the body of

the piece with O-ring (23E) and the nut (23C), makes a simple connection transform into

a totally new high-security traction point, which easily absorbs the

turns that divers produce when turning underwater, while avoiding the

rubbing of metal with metal and the wear that this entails intensified to be all

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elements subjected to compressed air pressure. The piece (23F) is a threaded body

which allows the connection (23) to be used instead of the quick connection (11) and which would replace it

to be able to go also threaded to the first stage regulator (5) and although it would take a bit

more in connecting it, it has the advantage of being much cheaper. If we wanted to join two

hoses with each other at any given time through threaded connections (23), we could

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do using the double thread connection (23G).

In an emergency, divers can detach themselves from the belt (26) with

all its accessories, including the leads (28), simply by pulling the

cord (31) that causes the pin (30) to leave the multifunctional part completely

novel (29) releasing the adjustable hose (24T), then proceeding to disengage

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the buckles (27) releasing the belt with the leads without losing at any time the

divers supply air that reaches them through the second stage regulator (32).

The multifunctional part (29) that is attached together with the base (29A) to the belt (26) and

which makes the body of the piece (29B), has no lateral movements with respect to the

belt base (26) also has other functions, because apart from fastening to the hose

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(24T), serves to regulate it, makes it have a preset angle of departure (29F) preventing

that annoys divers when they move and finally, it is also used as

element to get rid of the belt as we already indicated.

For utensils that you want to store or use during the dive you can

use both the watertight compartment that carries the float (1), provided with floats

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emergency (14), opening its cover (13) releasing the closures (15) and putting them inside, as

the elastic framework (16), or when they want to be transported under water,

tying them with a rope of desired length fixed to the handles (12).

Once the dive is finished and already on land or on board the boat, you can

stowage all the elements that the set made for two divers, within the

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mobile float (1) thereby facilitating its storage.

The whole set of pieces described object of the invention are the components of

This - autonomous diving system with automatic alarm -, with which you can practice the

Dip several people at the same time, making it the easiest, most comfortable,

safe and easy to use among all those who are known until now, thereby opening the possibility of diving with compressed air to people of any constitution as well as children, elderly and disabled, as we indicated earlier.

Claims (2)

l. Autonomous diving system with automatic alarm, characterized in that being autonomous, it carries the compressed air bottle separated from the users, attached to a mobile float (1), provided with emergency floats (14), the assembly being dragged by the 5 divers through adjustable measuring hoses equipped with rotating terminals, passing the air, whose output pressure has been increased by 2 bars more than usual, from the reinforced low pressure outlet of the first stage regulator (5) to the second-stage regulators (32) that are attached to the belts (26) that carry a multifunctional part (29) with a release pin (30) that holds the hose; also carrying 10 connected to the first stage regulator an underwater automatic alarm (6) activated by the compressed air of the bottle, with contact parts of different diameters
interchangeable (6F) and spherical bell button (10). 2. Autonomous diving system with automatic alarm according to claim 1, 15 characterized in that its threaded rotating connection (23) has a plastic ring (23 D) between the threaded locking nut and the connecting piece with O-ring.