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WO2021009738A1 - Distributeur pour contenants souples - Google Patents

Distributeur pour contenants souples Download PDF

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Publication number
WO2021009738A1
WO2021009738A1 PCT/IB2020/058576 IB2020058576W WO2021009738A1 WO 2021009738 A1 WO2021009738 A1 WO 2021009738A1 IB 2020058576 W IB2020058576 W IB 2020058576W WO 2021009738 A1 WO2021009738 A1 WO 2021009738A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispenser
valve body
flexible containers
containers according
conical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2020/058576
Other languages
English (en)
Spanish (es)
Inventor
Leonardo Vecino Acevedo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2021009738A1 publication Critical patent/WO2021009738A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/36—Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/36—Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings
    • B65D47/38—Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings with piercing means arranged to act subsequently as a valve to control the opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/22—Arrangements of indicators or registers
    • B67D7/24—Arrangements of indicators or registers with means for producing or issuing a receipt or record of sale
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/22—Arrangements of indicators or registers
    • B67D7/26—Arrangements of indicators or registers with resetting or zeroing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/28—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with automatic means for reducing or intermittently interrupting flow before completion of delivery, e.g. to produce dribble feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
    • B67D7/48—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level by making use of air suction through an opening closed by the rising liquid

Definitions

  • This invention is related to the industrial sector who pack liquid or pasty substances in flexible or plastic containers, including Tetrapak that can be perforated by the device of this Utility Model and can be applied in the food industry and petroleum derivatives (call it lubricants , inks, liquid soap, shampoo, balms, etc.)
  • the application C014080.854 discloses a piercing valve device that includes: a piercing spout, a plug plunger, and a body, to allow the opening of flexible containers, said device provides an efficient sealing and dispensing but the piercing spout due to its sharp geometry It can cause leaks after an inadvertent perforation in another of the container surfaces resulting in difficult and complex use for immediate quick disassembly.
  • Patent US 8016808 B2 presents a device for perforating plastic bags that includes a piercing spout, a plug plunger, to print pressure and to allow the opening of the bag and means that prevent inadvertent perforation.
  • This device is preferably designed as an insertable unit with a container for dispensing, and provides high security against inadvertent piercing due to shocks and transport vibrations.
  • the device constitutes in itself a finished product of the pre-filled syringe type in which the bag, when perforated, is located inside the perforation device, to then transfer the released content to a distribution container.
  • the design of the device necessarily entails a high complexity and a high manufacturing cost, in addition to making it unsuitable for repeated use or for the dispensing of large volumes. This is why the device could not be used as a dispenser for prepackaged drinks in low-cost flexible containers.
  • JP2013035547 discloses a drinking water bag piercing device for serving water comprising a needle piercing safely consisting of a cylindrical guide for lifting the hollow needle, (N), a valve (V ) to open and close the inside of the needle and a lower cover (B) to cover the needle, all assembled in one unit.
  • Said apparently safe specific device that only for water in a bag and does not guarantee hermeticism or post-opening seal, making it complex to insert and, therefore, expensive to dispense liquids.
  • JP2012025421 discloses a tubular device for piercing a bag, containing fluids, whose structure is simple and its production cost is reasonable given that it has a tube-shaped member that ends in a base perpendicular to the axis of the tube, which in turn instead it extends downward in the form of a protrusion with a lower piercing end.
  • the tube member has a fluid extraction opening between the base and the piercing end and as the tube passes through the bag it is pierced upon contact between the base of the device and the bag.
  • the previous device does not present elements designed to ensure a seal after drilling, so subsequent leakage is possible.
  • the Jugit milk jug with perforator (a jug from the Alquer ⁇ a Colombia company) allows the bag to be contained within the structure and then be perforated with a lid that has a hollow perforation spout, which in turn allows the liquid to be dosed through this. Additionally, the lid provides a spout that makes pouring practical by allowing it to be opened and closed as often as desired. However, in this process liquid spills are generated that are deposited between the jug and the bag. Additionally, the product contained within the bag is exposed to odors and premature oxidation within the refrigerator, since a hermetic seal is not made after perforation.
  • the diplastic dispensing valve (Facebook.com/diplastic. Inventions) requires that the bag be held vertically to prevent leaks and spills that are often unavoidable and therefore requires holding devices that make it difficult to store in tight spaces. Additionally, the manipulation and insertion of the distribution system in the bags are a bit complex, so that a completely hermetic closure is not adequate, in all opportunities. On the other hand, the valve's keyed design would not allow deep cleaning.
  • Patent US4493438 presents a removable assembly for dispensing fluids. This set pierces the bag where it expands a ring of small spheres in the first annular groove to temporarily lock the assembly and can then be removed by retracting the punches from the annular groove. Although this device is airtight when sealing the bag, the probability of
  • Patent US4475670 presents a dispenser for sealed plastic bags that store fluids that are damaged by air.
  • the outer part of the cuff is attached to the outer part of the bag and cuts the bag by combining a rotational and longitudinal movement of the barrier within the cuff, where the fluid is dispensed through radial perforations through the barrier and the sleeve through a rotational adjustment of the cuff and barrier.
  • the fluid is dispensed through radial perforations through the barrier and the sleeve through a rotational adjustment of the cuff and barrier.
  • valve device of this utility model allows easy insertion in just two steps
  • the present utility model has a fundamental principle of flexible containers as
  • the device In its general appearance, the device has different geometries in its structure that contribute to minimize effort and time when opening the pre-filled flexible container.
  • the Device of the present invention can be manufactured from a wide variety of materials, as long as these allow comfortable handling by the user, provide resistance to repeated use, allow deep cleaning without being affected. its physicochemical characteristics and that also favor one hundred percent efficient seals between the components and the perforated film.
  • the body of the valve is made of a malleable plastic material selected from polyethylenes of different densities of high, low and low linear; Copolymer, Homopolymer, and Random Polypropylenes; thermoplastic elastomers (TPE) and vulcanized thermoplastics (TPV) or mixtures of the above.
  • a malleable plastic material selected from polyethylenes of different densities of high, low and low linear; Copolymer, Homopolymer, and Random Polypropylenes; thermoplastic elastomers (TPE) and vulcanized thermoplastics (TPV) or mixtures of the above.
  • the valve body is made of a malleable plastic material selected from a polymer of different densities (high, low density and low linear) or polypropylenes; copolymers, homopolymers or Random or mixture of the above.
  • valve piercing plunger-plug is made of a rigid plastic material selected from high polyethylenes and polypropylenes; copolymers; homopolymer, and Random; or mixtures of the above.
  • the Plunger-cap is manufactured from rigid polyethylene or polypropylene or a mixture of the above.
  • the difference between the hardness of the plastic materials that make up the elements of the Device, allows the seals between them and the perforated film to behave as gaskets to each other.
  • the piercing plunger-cap and the valve body polyethylene or
  • Rigid polypropylene will include silver nano-particles in its manufacture, recognized as particles that inhibit the incubation of bacteria, guaranteeing even more its safety.
  • the device or piercing valve of this utility model allows the efficient dispensing of liquids packaged in flexible pre-filled containers, exhibiting multiple advantages such as easy installation, reusable, safe and proof of leaks or liquid spills, making it one hundred percent reliable with respect to products. similar state of the art.
  • the insertion, piercing and dispensing valve prevents the contents of the flexible container, cushion or sachet and even Tetrapak from being contaminated with aerobic bacteria or with
  • the size of the inner hole of the valve body was designed with the purpose also that a straw of a thin diameter can be placed according to the content so that the content can be accessed after being pierced with the valve device, of which they are used very preferably in Tetrapak and other containers.
  • the flexible containers, after being perforated with the insertion, perforator and dispenser valve of the present utility model can be stored in any place and position without the risk of leaks or spills.
  • Materials of different hardness allow the device to be easy to use and grip; the body of the valve manufactured in malleable materials; its ergonomics are friendly to the user during handling; while the Plunger-cap made of rigid material allows the flexible container to be easily pierced. Also, the particular combination of materials of different hardnesses in the components of the device allows it to be 100% leak-proof.
  • FIG 1- Dispenser for flexible containers.
  • FIG 2- Piercing cap plunger (1) of the dispenser for flexible containers.
  • FIG 3- Valve body (2) dispenser for flexible containers.
  • FIG 4- Coupler of piercing plug plunger (1) and valve body (2).
  • FIG 5- Front view of the piercing plug plunger (1).
  • FIG 6- Longitudinal section of the piercing plug plunger (1).
  • FIG 8 Longitudinal section of the valve body (2).
  • FIG 9 External front view of the piercing plug plunger (1) and valve body (2).
  • FIG 10 Internal front view of the piercing plug plunger (1) and valve body (2) coupling.
  • ⁇ Flexible Container is any packaging, container, bag, sachet, cushion or envelope made of any flexible material with a thickness between 0.3 and 3 thousandths of an inch (7.6 to 16 microns or micrometers) that may contain liquid or pasty substances. .
  • Convex rings surface or curves that serve to describe something whose appearance is similar to the appearance of a sphere. Perfect solution to avoid leaks.
  • ⁇ Thread Helical protrusion of a screw or nut.
  • Threaded Surface it is a helical surface, generated by a certain profile, whose plane contains the axis and describes a cylindrical helical trajectory of this axis.
  • ⁇ Incision Slit made in some bodies with a sharp instrument.
  • ⁇ Male female socket seal that is generated between a perforation and a structural element, that is to say that there is a coincidence between the external geometry with the internal geometry of the elements or bodies.
  • ⁇ Elasticity ability of the material to recover its original shape after being subjected to an effort.
  • Tensile Strength expresses the force necessary for the rupture of a material when stretching a cross section of it. Plastics have a high resistance to being deformed
  • the dispenser for flexible containers of the present invention is composed of two main elements.
  • the piercing plug plunger (100) is presented that comprises a cylindrical body (132) that extends from the conical body (120) to the oblique cut (121) followed by a conical body (130) to execute the perforation in the flexible container allowing its opening in a more subtle and comfortable way, which will later facilitate the insertion of the valve body (200) in the flexible container.
  • a stop that comprises an almost imperceptible rounded edge (131) that gives an additional adjustment to the assembly (FIG 1) with the valve body (200); Adjacent to the rounded edge (131) there is a cylindrical body (110) that supports and grips the piercing plug plunger, and a rounded edge (112) followed by fin-shaped grip protrusions (111) with three-dimensional conical geometry , for a better grip on your entire figure for a very comfortable ergonomics to the touch of whoever handles it, which is installed without much effort and removed manually.
  • the piercing plug Plunger (100) performs two functions; on the one hand, it allows the flexible container to be pierced and on the other hand it closes, providing airtightness of the dispenser for flexible containers.
  • valve body (200) of Figure 3 and 7 in its upper external part a threaded conical geometric nozzle (201) with an inclination to produce a seal, also has cylindrical rings (202) with the same inclination, that cause between them in a subtle way the entry of the valve body (200) into the flexible container until it reaches the cylindrical body (210).
  • the valve body (200) at its conical end has an intentional or purposeful material cut (203) to facilitate the inclusion of the valve body (200) in the flexible container later with the help of the cylindrical rings (202), and at the other end (204) a cylindrical body (210) that extends on the horizontal axis out from the base of the threaded nozzle (201) and on the vertical axis in a three-dimensional conical geometric shape (220) of which protrusions are extended to facilitate the grip of the device at the time of use, and it is joined with the threaded conical geometric shape (201) by a cylindrical body (210) through a cylindrical edge (221), for a better grip in its entire figure, for ergonomics that are more comfortable to the touch and that it does not slip when handling, fulfilling a more secure grip function of the valve body (200). Preventing it from slipping like this with wet hands in a possible eventuality.
  • valve body (200) is to secure the piercing insert valve
  • a flexible container when forming the coupling (FIG 4) and additionally in Tetrapak because in its (5) or seven (7) capable it has flexible plastic, a flexible container is understood as a thermoplastic bag.
  • the piercing plug plunger (100) in Figure 5 shows a circular rim on the grip protrusions (111) to smooth the terminations, and in Figure 6 where piercing plug plunger (100) is observed in a solid and straight longitudinal section in its interior, where the grip protrusions (111) extend on the horizontal axis of the cylindrical body (130) and on the vertical axis in the shape of a fin with three-dimensional conical geometry.
  • the valve body (200) of figure 8 longitudinal section shows a fluid channel (205) inside a cylindrical shape, a concentric hole (205), which crosses it in its entire length, passing through the nozzle and reaching its other extreme.
  • the hole (205) being the fluid channel, the communication duct from the interior of the flexible container to its exterior.
  • Said hole (205) has a taper equal to that of the piercing plug plunger (100), in particular the conical cylindrical body (130), that is to say that the valve body (200) fits inside the plug plunger (100). because they have the same conicity and external shape of the seal edge (231) (FIG 4) and are adjusted along their entire length forming a perfect seal, due to the force of friction and friction, to avoid post-drilling leaks for when it is withdrawn allows the pre-filled liquid from the flexible container to flow out.
  • FIGS 9 and 10 present the external and internal view of the valve body coupling (200) and the plug plunger (100);
  • the valve body (200) on the outside is given with the piercing plug plunger (100) a harmonic perfect fit between the protrusions of the piercing plug plunger (100) and the protrusions of the valve body in a three-dimensional conical geometric shape (220), thanks to the coincidence of the internal geometry of the valve body (200) with the external geometry of the plug plunger (100), which completely prevents leaks from occurring.
  • the valve body of the device is a cylinder which contains a longitudinal fluid channel inside it, therefore it acts as an access or communication port between the inside of the package and the outside. .
  • the valve body in its upper portion has a cone with a thread-like relief that, when manipulated, secures or presses the plastic film of the flexible container or bag, the inclusion valve generates the fit between them, preventing small leaks from occurring.
  • the valve body in its lower portion has a nozzle that serves to provide an efficient pouring of the liquid included in the flexible container and as well as a receptor for the piercing plug plunger.
  • the piercing stopper Plunger comprises the gripping head, which in turn has a three-dimensional figure in its lower part to facilitate gripping and the slightly conical Plunger that, when inserted into the fluid channel, suspends the flow of the liquid from inside the container. flexible or bag to the outside, its function is specifically to allow or block the flow of the liquid and the perforation of the flexible container initially.
  • the flexible container is punctured or punctured with the tip of the piercing plug Plunger, by doing this the plastic film of the packaging breaks and a hole is caused;
  • the plastic film contracts to give way to the insertion of the valve body cone, then the plastic film expands to the diameter exerted by the insertion action, leaving the radius (male) of the valve body completely or integrally covered by the radius (female) of the flexible container, or coupling by elongation, that is, by the elastic restoring force and generating a first hermetic seal.
  • the Plunger-perforating plug enters its interior in a sliding manner, generating another hermetic closure (second seal) by the force of friction and friction; which is one hundred percent effective for the fluid outlet of the flexible container, but allows its free flow each time said cap is removed.
  • second seal another hermetic closure
  • the diameter of the cylindrical body and the fluid channel will measure between 2mm and 10mm with a 1: 3 scale ratio with the gripping protrusions.
  • Tests were carried out for the selection of rigid and malleable plastic materials considering that they were sanitary acceptable and reusable. Different types of polymers were tested, mixtures with good resistance to friction in fits and durability were defined.
  • thermoplastic elastomers TPE
  • thermoplastics TPE or thermoplastics
  • the preferred materials for the manufacture of the piercing plug plunger were rigid polyethylenes, rigid polypropylenes, or a mixture thereof that in a preferred embodiment would perceive silver nanoparticles.
  • the insertion, perforator and dispenser valve was washed with a circular brush, soap and hot water and it was observed that there were no spaces that contained residues after washing, verifying that the design of the device allowed access to the interior of the channels. of fluid to facilitate the hygiene process (flushing the insert valve).
  • the device of the present utility model proved to be completely leak-tight after
  • the flexible container was manipulated simulating daily use, placing different positions for a determined time for 24 hours, it was possible to establish the adjustment of the perforating Plunger-cap by exerting pressure on the perforating and dispensing insertion valve, it was removed and the Plunger-plug for 100 frequencies and they reported no leakage in the Plug Plunger, nor were there any leaks in the middle of the male body radius and the top of the cone and female radius of the bag.
  • the design of the insertion, piercing and dispensing valve allows for deep cleaning, while it is removable (removing the plug plunger with a slight twist) and the geometry of its components minimizes the existence of dead spaces inside the parts where residues and / or bacteria could be stored.
  • valve body (200) manufactured in malleable materials; its ergonomics are friendly to the user during handling; while the Plunger-plug (100) made of rigid material allows the flexible container to be easily perforated.
  • Plunger-plug (100) made of rigid material allows the flexible container to be easily perforated.
  • the particular combination of materials of different hardnesses in the components of the device allows it to be 100% leak-proof.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)

Abstract

Le dispositif distributeur du présent modèle d'utilité permet en seulement deux étapes d'obtenir : l'insertion aisée dans le contenant souple, la distribution efficace, un hermétisme à cent pour cent aux fuites, un matériau apte pour des aliments, économique, du fait de sa géométrie, il permet un nettoyage en profondeur du dispositif. Dans son aspect général, le dispositif distributeur est constitué de deux éléments principaux : un corps de soupape et un piston obturateur perforateur, le corps de soupape contenant le piston obturateur. Lorsque le piston obturateur est inséré dans le contenant souple, il génère une ouverture ou perforation pour l'insertion ultérieure du corps de soupape, étant accouplé par la force de restauration élastique du contenant souple, un joint hermétique étant ainsi généré. Dans un premier aspect, le corps de soupape possède à l'intérieur un orifice concentrique. L'invention concerne un autre dispositif pour la distribution de substances liquides ou pâteuses introduites dans des contenants souples de type sac y compris Tetra Pak.
PCT/IB2020/058576 2019-07-18 2020-09-15 Distributeur pour contenants souples Ceased WO2021009738A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO2019007746 2019-07-18
CONC2019/0007746 2019-07-18

Publications (1)

Publication Number Publication Date
WO2021009738A1 true WO2021009738A1 (fr) 2021-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/058576 Ceased WO2021009738A1 (fr) 2019-07-18 2020-09-15 Distributeur pour contenants souples

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023161693A1 (fr) * 2022-02-24 2023-08-31 Vecino Mora, Juan Sebastián Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598843A (en) * 1947-09-27 1952-06-03 Frank D Sherwood Pouring device
JPS55170297U (fr) * 1979-05-25 1980-12-06
JPS5924678Y2 (ja) * 1980-04-17 1984-07-21 天昇電気工業株式会社 ポリ袋入りスペア溶液用注ぎ口
US4469249A (en) * 1980-12-04 1984-09-04 Diemoulders Proprietary Limited Apparatus for dispensing liquids
JPS6129680Y2 (fr) * 1983-04-30 1986-09-01
WO1990009342A1 (fr) * 1989-02-13 1990-08-23 Propper-Werk Gmbh Bec verseur se piquant dans la paroi d'un recipient
US5497909A (en) * 1991-04-29 1996-03-12 Du Pont Canada Inc. Reuseable pouch fitment
US20140250703A1 (en) * 2013-03-08 2014-09-11 David R. Aden Portable device for puncturing metal cans
WO2016000779A1 (fr) * 2014-07-03 2016-01-07 Aktiebolaget Electrolux Dispositif de mélange d'appareil électroménager

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598843A (en) * 1947-09-27 1952-06-03 Frank D Sherwood Pouring device
JPS55170297U (fr) * 1979-05-25 1980-12-06
JPS5924678Y2 (ja) * 1980-04-17 1984-07-21 天昇電気工業株式会社 ポリ袋入りスペア溶液用注ぎ口
US4469249A (en) * 1980-12-04 1984-09-04 Diemoulders Proprietary Limited Apparatus for dispensing liquids
JPS6129680Y2 (fr) * 1983-04-30 1986-09-01
WO1990009342A1 (fr) * 1989-02-13 1990-08-23 Propper-Werk Gmbh Bec verseur se piquant dans la paroi d'un recipient
US5497909A (en) * 1991-04-29 1996-03-12 Du Pont Canada Inc. Reuseable pouch fitment
US20140250703A1 (en) * 2013-03-08 2014-09-11 David R. Aden Portable device for puncturing metal cans
WO2016000779A1 (fr) * 2014-07-03 2016-01-07 Aktiebolaget Electrolux Dispositif de mélange d'appareil électroménager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023161693A1 (fr) * 2022-02-24 2023-08-31 Vecino Mora, Juan Sebastián Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte

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