FR2541877A1 - WASHING AND DRYING BIN, PARTICULARLY SHAMPOO, AND HAIR TREATMENT FACILITY COMPRISING SUCH BINS - Google Patents

Abstract

1. Washing and drying vat, in particular a shampoo vat, comprising - a shell (1) of avoid shape overall, equipped, in its lower part, with an opening for draining waste water and having, in its front face, a large opening (2) intended to permit the insertion into the shell (1) of the head and arms of a user sitting on a seat (36) arranged in front of the shell (1), - at least one showering instrument (9) supplied via a regulator for hot water and cold water and arranged in the upper part of the shell (1) so that at least a part of its jet of water is directed towards the centre of the shell (1), and - a pulsating hot air drier (12) opening into the shell (1) so that its jet of air is directed substantially towards the centre of the shell (1) characterized in that it comprises at least three showering instruments (9) whose directions are adjustable, of which one, in a median position and projecting from the rear part of the shell (1) delivers a jet directed substantially downwards and forward against the part of the shell (1) which is situated under the opening (2) in the front face, and of which the other two, arranged symmetrically on both sides of the first and projecting substantially from the lateral parts of the shell (1), deliver jets which are directed substantially downwards and transversely, each against the part of the shell (1) which is situated under the other lateral showering instrument (9) and between the latter and the opening (2) the three jets intersecting substantially in the centre of the shell (1).

Description

LAUNDRY AND DRYING BIN, IN PARTICULAR SHAMPOO BIN,

  AND HAIR TREATMENT PLANT COMPRISING SUCH

  BACS. The present invention relates to washing and drying or drying tanks, and relates more particularly to

shampoo containers.

  The invention also relates to hair treatment facilities, such as hairdressing salons

  for men or women, including such bins.

  We know that the clientele of hairdressing salons, and in particular the female clientele, often complains about

  the high cost of the benefits it receives in these institutions.

  ments. This high cost corresponds largely to

  labor costs, taking into account the importance of

  required for the execution of the various operations of washing the hair, drying, dyeing, drying, cutting, hairdressing and other care which are provided in these establishments By the present invention, it is proposed at the same time to to reduce the cost of services delivered in hairdressing salons, without affecting the quality of

  services rendered, and to improve the profitability of the operation

  these salons, giving customers the possibility of

  to perform operations that do not require any

  specialization or special qualification.

  The object of the invention is to allow customers or users, more generally, to wash and to self-drying the hair under optimal hygienic conditions, occupying a position that is both suitable and ergonomically comfortable, and

  using a shampoo tray according to the invention.

  For this purpose, this bin is characterized in that it comprises: a shell having a generally ovoid shape provided, at its lower part, with a water outlet mouth

  used, and having, in its front face, a large opening

  designed to allow the engagement in the shell of the head and arms of a user sitting on a seat disposed in front of the shell, at least one shower head fed by a hot and cold water mixer and disposed in the upper portion of the shell so that at least a portion of its jet of water is directed towards the center of the shell, and a forced hot air dryer, opening into the

  hull so that its jet of hot air is directed sensitive-

towards the center of the hull.

  Advantageously, according to the invention, the tray comprises three directional shower heads, one of which, in the median position and protruding from the rear part of the shell, delivers a jet directed substantially from top to bottom and from the rear towards the front against the part of the hull located under the opening of the front face, and the other two, arranged symmetrically on either side of the first and protruding substantially from the side portions of the hull, deliver directed jets substantially from top to bottom and transversely, each against the part of the hull located under the other side apple, and between the latter and the opening, the three jets crossing substantially at the

center of the hull.

  This feature ensures a good washing and rinsing of the hair of the user without the latter is obliged to engage in head contortions to expose his hair to the jet of a single shower head In addition, this feature allows an automatic cleaning of the inner wall of the hull, which is washed and rinsed by the combined effects of the three jets

  after the user has cleared the hull.

  This advantage is further enhanced if each showerhead delivers the major fraction of its flow in the form of a main jet directed substantially towards the center of the hull and the rest of its flow under the farm of several secondary jets directed towards the part. medial or lateral aspect of the shell from which the apple of

  The shower is prominent because it

  time showerheads are fed, a virtually continuous water film that flows along the inner wall of the hull dragging with it the foam that can not cling to the hull and is eliminated by the waste water outlet The shampoo tray according to the invention is therefore of functional and economic use, since it is useless for a person assigned to cleaning the bin to come and clean it after the

passage of each user.

  Advantageously also, the pulsed hot air dryer opens into the upper part of the shell, in the vicinity of the upper edge of the opening, and substantially in alignment with the center of the shell and the outlet mouth of the wastewater. thus obtaining a jet of hot air directed up and down and substantially from the front to the back, which does not inconvenience the user by giving it a burning sensation on the face, as would be the case if the hot air jet was directed substantially from the rear of the hull forward, and which is also very favorable to the sweeping and drying of the hair In addition, the direction of the jet of hot air allows, when the user has cleared the tray, and after rinsing the inner wall of the tray by the showerheads, to ensure drying of the inner wall by the ascent

  hot air along it.

  The tank thus produced is self-cleaning and allows use respecting excellent hygiene conditions.

  So that the user can position himself

  the showerheads and the drier,

  engaging the head, arms and shoulders in the opening

  formed in the upper part of the front

  the hull, the opening is advantageously bounded downwards by an advance rounded towards the center of the hull, this advance being intended to match the shape of the torso of the user and to allow the engagement without hindrance of the

bust of the latter in the hull.

  The user can thus sit on a chair or stool of adjustable height, disposed on the side of the center of the rounded advance, and lean forward, towards the inside of the shell, without the lower edge of

  the opening does not come to sink in his plexus or com

  The user can adopt a positive

  which is ergonomically comfortable to him, given his physical appearance, while exposing

  his head with jets of water or hot air.

  Preferably, two bearing surfaces are arranged laterally, on either side of the opening, and surround

  the rounded advance towards the center of the hull These sur-

  support faces can serve as an armrest to the user, to allow him to maintain a more stable position by resting the forearms on these surfaces, but the user can also support the elbows on these surfaces to continue washing or rinsing his head with the help of his hands without having to keep the arms constantly lifted, which is a source of fatigue In addition, these bearing surfaces, which are advantageously flat, serve as laying surfaces on which the user can dispose the hair products that he uses to wash and rinse the hair, or even for a massage of the scalp during the predrying, thus possibly

only a towel.

  In a preferred embodiment, each support surface is constituted by the upper plate of a storage unit, preferably with compartments, for example with drawers, one of which is intended to house a reservoir containing a water softener. water connected to the power supply

  in water and each of the showerheads,

  a depositing grid of coloring adjuvants or

  the two storage units preferably being connected to each other, a, their lower part, by a support bar for the feet of the user By wedging his feet on the support bar, arranged transversely under the hull, the user sitting on a seat in the center of the rounded advance can take a position in which his legs are for example at right angle

  his bust bent and engaged in the hull.

  In addition to the tank containing the water softener and the colored and scented adjuvant dispensing plate, which allow to feed the three showerheads with softened water scented and / or colored for washing and / or the rinsing of the hair, the compartments, and in particular the drawers of the storage cabinets, may contain various accessories, such as a liquid soap dispenser, for example, hair products or towels which are

  thus within reach of the user.

  Advantageously, the bin according to the invention comprises

  also a light source, arranged at the top

  of the hull and illuminating the interior of the hull, in order to remove the apprehension and anxiety that may be caused by some particularly sensitive or emotional persons to advance their heads in a confined and unlit spot. light,

  arranged in a ceiling light, is preferably arranged

  in the vicinity of the pulsed hot air dryer, so that

  power cables for these two elements,

  pooled and protected above the hull, protected from vapors and splashing water, in accordance with

safety standards in force.

  At the bottom of the hull, the mouth of the

  Sewage is protected by a removable filter and connects to a siphon.

  filtering system, consisting for example of a protection grid

  and a sieve, ensures the recovery of all solid elements that can fall to the bottom of the tray and in particular bottle caps or bottles of hair products, as well as hair lost by

  the user, to prevent the siphon from clogging.

  The latter, advantageously large diameter, allows rapid evacuation of wastewater so that it does not happen

  no accumulation of water in the bottom of the tank.

  In addition, the hull, the shower heads and the

  the dryer and the light source, the support surfaces and the storage units are supported by a framework and / or secured to this frame, which also carries formwork in which are accommodated elements such as the dryer and the lighting source, and which are provided with removable panels access to these elements, to facilitate

  maintenance and maintenance operations.

  Finally, controls for the supply of showerheads and water temperature control as well as the control members of the dryer and the lighting source are accessible on the internal face of a lateral part. of the shell, in the vicinity of the corresponding lateral edge of the opening, and respectively from bottom to top along this lateral edge of the opening, so that

  the user can easily order the function-

  these elements without having to change position.

  Such a washing and drying tank, made with

  smaller dimensions, can be used as sink.

  In this case, a liquid soap dispenser can be mounted in the hull But when the dimensions of the tray make it possible to use as a shampoo tray, this tray, although can be installed and used as such in individuals, is particularly well suited to 7. the equipment of hair treatment facilities, of the hairdressing salon type, and the invention also relates to such an installation comprising at least one hair cutting station, and at least one washing station and of preeching the hair, and at least one dyeing and / or drying and / or hairdressing station, and is characterized in that each washing and pre-drying station is equipped

  at least one shampoo container according to the invention.

  Advantageously, these stations are arranged in a looped circuit with the cutting station they surround, and so that at the input as at the output of the circuit,

  users move into a locker room with individual lockers

  duels, in one of which a user can deposit and lock some of his personal belongings, for example a purse, a jacket, etc., so as not to be bothered by them, during all the time that lasts its passage to different posts, the key of the locker being given to him in a box in front of which the users pass before their passage in the cloakroom which precedes the entry in the circuit and after their passage in the cloakroom which follows the exit of the circuit of Preferences the installation includes at least one display of hair products in front of which pass users before accessing the cash register,

  so that a user can choose on the present

  the products he needs, pay for these products by going to the cash register and receive a cloakroom locker key and possibly a bathrobe, then enter the locker room, deposit and lock in the locker

  corresponding to those personal effects which he did not wish

  do not keep with him, and put on the bathrobe, then enter the circuit of the various hair treatment stations, starting with a shampoo tray in which

  he washes himself the hair and dries it to his own

  depending on the following operations envisaged.

  At the end of the tour, he returns to the cloakroom where he retrieves his belongings in the locker he owns the key, then goes to the cashier where he returns the key and his robe and pays the benefits he received at

  different positions of the installation he attended.

  Such a facility can equip both women's and men's hair salons and improves the attendance, and therefore the profitability of these salons, to the satisfaction of customers on the one hand, sensitive to the lowest cost asked for in view of their active participation, which is not limited

  washing and pre-drying of their hair, but may also

  extend to drying after a hair dyeing operation, or shaping and brushing, after a cut, and secondly the staff of the hairdressing salon,

  who is assigned only to the noble and special tasks

like the cup.

  The invention will be better understood with the help of a specific example.

  embodiment of the invention described hereinafter without limitation with reference to the accompanying drawings, in which: FIG. 1 is a diagrammatic view in median and vertical section of a shampoo container, FIG. 2 is a diagrammatic sectional view along II- II of Figure 1, Figure 3 is a schematic perspective view of the hull and the two storage cabinets of a tray according to Figures 1 and 2, Figure 4 is a schematic perspective view of the tray according to Figures 1 to 3 provided with cladding forms, and Figure 5 is a schematic plan view of a hair treatment facility equipped with trays to

  shampoo according to Figures 1 to 4.

  With reference to FIGS. 1 to 49, the shampooing container comprises a smooth shell 1 of plastics material, of substantially ovoid outer shape, constituted by the joining, for example by welding or gluing, in a vertical plane.

  and median, two symmetrical half-shells molded.

  An opening 2 is formed in the upper part of the front face of this shell 1, and this opening 2 is delimited downwards by the upper edge 3 of an advance 4 rounded towards the center of the shell 1 The depth of this 4 progressively decreases towards the lower part of the hull 1, until disappearing before a drain mouth pierced in the bottom of the shell 1, which is connected to a conical discharge manifold 5 extending from a siphon 6 The mouth of the collector is of a large diameter (of the order of 8 to 10 cm) and the siphon 6 is a large flow rate A removable filter device, consisting of a frustoconical sieve 7 very fine mesh housed in the manifold 5 and protected by a grid 8 disposed above the sieve 7, is disposed in the discharge mouth and can be removed using

a hook.

  In a horizontal plane located substantially in the upper third of the shell 1, three directional showerheads 9 are mounted protruding inside the shell 1 A showerhead 9 in the median position on the rear face of the shell 1 is limited in its angular deflection of orientation so that its main jet is always directed upwards and downwards towards the front towards the center of the shell 1 and against the inner face of the shell part 1

  corresponding to Step 4, but in addition to this main jet,

  pal, which corresponds to about two-thirds of the food

  This showerhead, the latter sends a large number of secondary jets against the inner face of the rear portion of the shell 1 relative to which this showerhead 9 is projecting This is achieved through holes drilled in the lower half of the conical portion facing the shell 1 of the back of the showerhead 9 The total flow of these secondary jets corresponds to the

  third of the feed rate of this showerhead 9.

  The other two showerheads 9, identical to the first, are symmetrically disposed on either side of the first apple, with an angular spacing of the order of 700 relative to each of them, protruding on a lateral part of the hull 1, sprinkles the internal face of this same lateral part by its secondary jets and sprinkles the inner face of the other lateral part of the

  hull 1 by its main jet, and the angular deflections

  The orientation of the two side showerheads 9 are limited so that their main jet is always directed from top to bottom and substantially transversely, towards the center of the shell 1 In the vicinity of the upper edge 10 of the opening 2 , opens into the shell 1 the outlet grille with adjustable flaps It a hot air dryer pulsed 12 mounted above the shell 1 This dryer also comprises an intake grille 13 opening towards the front of the 1, an electric motor 14 cooled by the flow of fresh air sucked by a fan 15 entered by the engine, this fresh air being heated by circulation around shielded electrical heater resistors 16 adjustable flaps of the outlet grille 11 is limited so that the jet of air Ghaud projected inside the hull lsoit always directed substantially towards the center of

  hull 1 and to the outlet of the wastewater.

  In the vicinity of the outlet grille 11, towards the inside of the shell 1, the latter has a transparent or translucent window 17 sealed, constituted by a plate of glass or plastic, and above which is installed a lighting source consisting for example of two small tubes at

  neon 18 which illuminate the interior of the hull 1.

  The entire shell 1, by its filter device

2541877-

  7 and 8, showerheads 9 and their supply lines (not shown for clarity), exhaust manifold 5 and siphon 6 as well as pulsed hot air dryer 12 and ceiling light d lighting, consisting of the window 17 and the neon tubes 18, is supported by a frame of wood or metal, of which only a few elements have been shown, so as not to overload the drawings The shell 1 rests in a main hoop 19 in an arc whose internal diameter is smaller than that of the master-couple of the shell 1, and which

  Interrupts at the two lateral edges of the advance in arround-

  di 4 This arch 19 is itself supported by vertical uprights such as 20 secured to each other by longitudinal members such as 21 and by sleepers such as 22 The showerheads 19 are, as well as their supply lines, essentially supported by an upper arch 23 also integral with the uprights 20, while the dryer 22 and the neon tube ceiling lamp 18 are supported above the shell 1 by other longitudinal members such as 24 and other sleepers such as 25 also integral with the uprights 20 Formwork made of

  known manner using -plates of a relative material-

  rigidly fixed to the framework, envelop the shell 1, or at least its front part, as well as the dryer 12 and

  the neon-tube ceiling lamp 189, whose power cables

  26 are grouped into a beam

  terminated by connection connectors to the installation

  electrical installation of the room in which the tank is to be installed. As shown in FIG. 4, the entire tray can be housed in a formwork with compartments, of shape

  parallelepipedal exterior, provided with an inferior panel 37

  and lateral, removable, allowing access to the siphon 6 housed in the compartment delimited under the rear part of the shell 1, in addition to the opening left in the

  back panel of the formwork to allow the connection

  In the same way, the upper compartment of the formwork, in which are housed the dryer 12 and the neon tubes 18, is closed by a removable panel 38 which allows access to the wastewater duct of the room. at the dryer 12 and the neon tubes 18 and their power supply cables 26 The input grid 13

  can itself be mounted in a front panel 39 am-

  to facilitate any intervention at the level of the

dryer 12.

  The formwork also envelops two lateral compartments arranged on the front of the shell 1 and arranged

  in storage cabinet 28 with drawers, the upper trays

  29 are two bearing surfaces to the laying surfaces, which border on both sides the upper edge 3 of the rounded projection 4 and which are substantially in the extension of this upper edge 3 which, seen in plan, substantially The form of a semi-circle Each piece of furniture 28 comprises a lower drawer 30 of large capacity above which two smaller drawers 31 are slidably mounted, and the two forms of the drawers 30 of large capacity are

  connected to each other, under the lower part of the hull.

  1, a transverse support bar 32 located approximately cm from the ground One of these drawers 30 contains a tank connected to the supply ducts of showerheads 9 which is equipped with the tray and water inlet by flexible hoses, and this reservoir contains a water softener and a grid of colored and / or scented adjuvants 9 intended to color and / or perfume the water used for washing and / or rinsing the user's hair. The control of the supply of the showerheads 9 is effected by pressing a pushbutton 33 provided with an index and whose rotation opposite a graduated scale makes it possible to regulate the temperature of the mixture of hot water and water. This control knob 33 is accessible on the internal face of the right lateral part of the shell 1, in the vicinity of the right lateral edge of the opening 2 of the shell 1 and close to the surface. Corresponding laying device 29 Two leaktight switches 34 and, for example, membrane switches, also situated in the vicinity of the right lateral edge of the opening 2, but in the upper part of the internal face of the shell 1, respectively make it possible to control the operation of the dryer

  12 and the lighting of the neon tubes 18.

  In order to wash the hair, a user sits on a stool 36 of adjustable height, disposed in front of the shell 1 towards the center of the rounded advance 4 The user adjusts the height of the stool 36 so that by bearing with the feet on the support bar 32, he can lean to the square inwardly of the shell 1 and engage the head, arms and shoulders in the latter without being bothered by the edge 3 which marries the shape of the torso of the user and allows his bust free access to the inside of the shell 1, without compression

stomach or depression of the plexus.

  The user may have on the laying surfaces 29 the hair products necessary for washing and rinsing his hair, as well as possibly a towel which he can also put away in one of the drawers 31 while waiting to have some need With his right hand, he turns on the neon tubes 18 enmanoe Uvrant the switch

  , then adjust the water temperature by turning the knob

  your 33 and presses on it to control the power supply

  The showerheads 9 are then placed in water at the chosen temperature. They then bend and engage the head and shoulders in the shell 1, through the opening 2, the size of which allows the arms and forearms to move freely, so that the user can easily wash his head using

with both hands.

  The user's hair is abundantly exposed to the main jets of the three showerheads 9 which intersect substantially in the center of the shell 1, where the head of the user is placed, without causing any inconvenience to it. last, whose face is not exposed to the jets taking into account the orientations of the latter, and without

  water projection to the outside of the hull 1.

  As the main jets and the secondary jets showerheads 9 cooperate to run off a continuous film of water along the entire inner face of the shell 1, below the level of showerheads 9, as long as the latter are fed, it follows that the shampoo foam that falls from the user's hair on the inner face of the shell 1 is driven by this film of water to the outlet, so that the washing of the tray is automatically ensured If necessary, the user can order for a few seconds the feeding of the showerheads 9 after having removed his head, at the end of the rinsing the objects, such as caps of containers of hair products, which would fall into the tray, are retained by the grid 8 while the lost hair is recovered on the screen 9, and can not obstruct

evacuation of water.

  Having finished the rinsing, and interrupted the feeding of the showerheads 9, the user actuates the switch 34 to control the operation of the dryer Taking into account the orientation of the jet of hot air coming out through the grid 11 relative at the position occupied by the user's head, drying the hair is very effective without

  to annoy the user at the level of his face.

  In addition, by deflecting the jet of hot air on the bottom of the shell 1, the air goes up along the inner face of the latter and comes to chase the water droplets.

  which may have remained attached as a result of the automatic rinsing

  than the tray, and dries the latter, which is thus ready for a new user, without the intervention of a cleaning staff. In Figure 5, schematically represented in plan a hair treatment facility of the hairdressing salon type for women, equipped with several shampoo containers such as that described above with reference to

  Figures 1 to 4, each of which is an easily trans-

  portable and easy to install since it is sufficient to connect the electrical and hydraulic circuits pre-assembled on the

  ferry to the corresponding circuits of the room receiving the ferry.

  The hairdressing salon shown in FIG. 5 comprises an entrance hall 40 with two doors, communicating with

  a reception hall 41 in which banks are arranged

  queues 42, a display 43 of hair products

  such as shampoo bottles, lacquer sprays, etc., and a box 44, to which the user

  on the one hand pays for the products he has chosen on the

  43 and on the other hand receives a key from a locker locker and a bathrobe, before entering the locker room 45 He deposits and locks those of his belongings which he wants to get rid of in his locker, wears the bathrobe and can then enter the actual barber shop, and settle down in front of one of the

  four shampoo containers 469 identical to that described above.

  above with reference to FIGS. 1 to 4, which constitute the

  washing, rinsing and pre-drying station.

  After a shampoo and a predrying, he can go to one or successively to several of the other stations which are a hair cutting station 47, in a central position and backed lockers 45 of the locker room, and a dye station 48, equipped with seats in particular a drying station 499 essentially equipped with pulsed hot-air chairs and dryers, and a hairdressing station equipped essentially with seats and mirrors, which

surround the cutting station 47.

  It should be noted that at the level of drying stations 49 and hairdressing 50, the user can also do without

  any assistance from the staff of the establishment.

  At the end of the circuit, the user moves from the hairdressing station 50 to the cloakroom, where he recovers his personal belongings and then pays the benefits received at the cash register 44 and returns the key of his locker and his bathrobe before leaving the room. establishment. Of course, various modifications can be made by the skilled person to the wash tub and

  drying and installation which have just been described

  as non-limiting examples, without leaving the

framework of the invention.

Claims (15)

  1 washing and drying tank, in particular shampooing tank, characterized in that it comprises: a shell (1) having a general shape ovo Ide, provided at its lower part with a water outlet mouth   used, and having, in its front face, a large opening   ture (2) intended to allow engagement in the shell (1) of the head and arms of a user sitting on a seat (36) disposed in front of the shell (1), at least one shower head (9) fed by a mixer for hot water and cold water and arranged in the upper part of the shell (1), so that at least a portion of its jet of water is directed towards the center of the hull (1 ), and a forced hot air dryer (12) opening into   the hull (1) so that its jet of air is directed sensitively   towards the center of the hull (1).   2 tank according to claim 1, characterized in that it comprises three showerheads (9), one of which, in the median position and protruding from the rear portion of the shell (1), delivers a jet directed substantially from up and down against the part of the shell (1) located under the opening (2) of the front face, and the other two, arranged symmetrically on either side of the first and salient substantially   side parts of the shell (1), deliver   substantially from top to bottom and transversely, each against the part of the shell (1) under the other apple   side shower (9), and between the latter and the opening   ture (2), the three jets intersecting substantially in the center of the hull (1).   3 tray according to one of claims 1 and 2, carac-   characterized in that each shower head (9) delivers the   fraction of its throughput in the form of a main jet.   pal directed substantially towards the center of the hull (1) and the rest of its flow in the form of several jets   secondary organs directed towards the middle or lateral part cor-   corresponding to the shell (1) with respect to which the apple shower (9) is prominent.   4 container according to one of claims 1 to 3, characterized   in that the pulsed hot air dryer (12) opens into the upper part of the shell (1), in the vicinity of the upper edge of the opening (2) and substantially in alignment with the center of the shell ( 1) and the mouth wastewater flow.   5 container according to one of claims 1 to 4, characterized   in that the opening (2) is formed in the upper part of the front face of the shell (1) and is delimited downwards by a projection (4) rounded towards the center of the shell (i) , intended to fit the shape of the torso of the user and to allow commitment without embarrassment   the bust of the latter in the hull (1).   6 container according to one of claims 1 to 5, characterized   in that two bearing surfaces (29) are arranged   laterally on both sides of the opening (2) and   if necessary, the projection (4) rounded towards the center of the hull (1).   Bin according to claim 6, characterized in that each bearing surface (29) is constituted by the   upper tray of a storage cabinet (28), preferably   with a compartment (30) for housing a tank containing a water softener connected to the water supply and each shower head (9) and possibly a grid depositing coloring or scented adjuvants, the two storage units (28) preferably being connected to each other at their lower part by a support bar (32) for the feet of the user.   8 Tray according to one of claims 1 to 7, characterized   in that it comprises a light source (17, 18) arranged at the upper part of the shell (1) and illuminating inside the latter.   9 container according to one of claims 1 to 8, characterized   in that the waste water outlet is protected by a removable filter device (7,8) and connects to a siphon (6).   Container according to one of claims 1 to 9, characterized   characterized in that the shell (1), the showerheads (9) and the water supply pipes, the dryer (12) as well,   where applicable, that the light source (17,18), the   bearing faces (29) and the storage units (28) are supported by a framework and / or secured to this framework, which also carries formwork in which are housed   elements such as the dryer (12) and the light source   rabies (17,18), and which are equipped with access panels (38 9) to these elements.   Container according to one of claims 1 to 10,   characterized in that it comprises means (33) for controlling the supply of the showerheads (9) and for adjusting the temperature of the water, as well as the control members (34,35) of the dryer ( 12) and the light source (17,18),   which are accessible on the inner side of a lateral part   shell (1), in the vicinity of the corresponding lateral edge   of the opening (2), respectively from bottom to top   along this lateral edge of the opening (2).   Hair treatment facility, of the hair salon type, comprising at least one cutting station for   hair (47), as well as at least one washing station and   drying the hair (46) and at least one dyeing station   (48) and / or drying (49) and / or hairdressing (50), characterized   in that each washing and drying station is   equipped with at least one tray (46) according to one of the claims 1 to 11.   Installation according to claim 12, characterized   in that the washing and drying (46), drying (49) and hairstyling (50) stations are 2-541877   arranged in a looped circuit with the cutting station (47), which they preferably surround, and so that at the input and at the output of the circuit, the users   pass in a locker room with individual lockers (45).   14 Installation according to claim 13, characterized in that it comprises a box (44) in front of which   users pass before they pass through the ves-   (45) before entering the circuit after their   passage in the locker room (45) following the exit of the circuit.   Installation according to claim 14, characterized   ridiculous in that it includes at least one display (43)   of hair products in front of which users use   before accessing the cash register (44).