EP2625118A1 - Diffuser for a multi-way valve - Google Patents
Diffuser for a multi-way valveInfo
- Publication number
- EP2625118A1 EP2625118A1 EP11757619.9A EP11757619A EP2625118A1 EP 2625118 A1 EP2625118 A1 EP 2625118A1 EP 11757619 A EP11757619 A EP 11757619A EP 2625118 A1 EP2625118 A1 EP 2625118A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transfer
- diffuser
- valve
- ducts
- channel
- 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.)
- Granted
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
- B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
- B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
- B05B1/1645—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/56—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant with means for preventing delivery, e.g. shut-off when inverted
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
- B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0029—Valves not actuated by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1409—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet the selection means being part of the discharge apparatus, e.g. part of the spray gun
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/60—Contents and propellant separated
- B65D83/62—Contents and propellant separated by membrane, bag, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
Definitions
- the invention relates to a diffuser for a multi-channel valve with n channels having a protruding stem, n being equal to or greater than 2, which diffuser comprises a nozzle intended to be fixed on the projecting part of the stem.
- the invention particularly relates to a diffuser for a two-way valve.
- Multi-channel valves are known, in particular documents EP 1 281 635 A1 and EP 2 024 256 A1. These are valves that can collect as many products as there are ways without these products cross before leaving the valve. They are intended for products that must be separated during storage and must come into contact only when they are applied in order to prevent them from reacting together prematurely.
- the diffusers intended for these multi-way valves make it possible to actuate the valve. They have exit channels that usually do not meet. This allows products to come into contact only once they have left the broadcaster. A single pressure allows to simultaneously collect all the products contained in the housing.
- the objective of the invention is therefore to develop diffusers which make it possible to take only one or the other of the different products contained in the housing. Another objective is to allow in addition to collect all products simultaneously.
- the endpiece comprises a cylindrical portion of circular section in which n transfer ducts are formed (thus as many transfer ducts as there are channels in the multi-channel valve), each duct being provided with means for sealingly connecting it to the outlet of the corresponding channel of the valve when it is mounted on said valve, each transfer duct opening out of the cylindrical portion of the nozzle in a different radial plane and in an angular sector different from the cylindrical part.
- the diffuser is further provided with a pivoting cap having a blind hole complementary to the portion cylindrical nozzle, which plug is fixed free to rotate by appropriate means on the cylindrical portion of the nozzle.
- the pivoting cap is provided with n outlet ducts (i.e.
- the other output ducts, located above or below the aligned output duct will not be aligned with the corresponding transfer ducts since these are all placed in different angular sectors. Since the aligned transfer conduit is sealingly connected to the outlet of one of the channels of the multi-port valve, it is possible to take the corresponding product from the housing. The other products will not be able to leave since their transfer duct and their exit duct are not aligned.
- each output channel of the valve correspond on the one hand a first transfer conduit and a second transfer conduit in the nozzle and an outlet conduit in the plug.
- the seal unit can consist of as many annular seals plus one as there are channels in the multi-way valve, the annular seals are arranged one above the other and in that two seals Annular rings are joined together by two straight elements so as to form a window.
- the joint unit is constituted by a sleeve in which are made as many openings as there are channels in the multi-way valve, each opening constituting a window.
- the pivoting cap In order to facilitate the handling of the pivoting cap, it is preferable to provide it with a gripping ring surrounding the central part provided with the blind hole.
- the connecting means of the transfer ducts may each be constituted by a hole with di mensions complementary to those of the output of the corresponding channel of the multi-channel valve, so as to be able to fit tightly on said outlet and to a transfer chamber in which opens the corresponding channel of the valve when the diffuser is in the mounted position on the valve and from which the corresponding transfer conduit of the first set and optionally the corresponding transfer conduit of the second set.
- the invention also relates to a multi-channel valve provided with a diffuser according to the invention and a pressurized bottle provided with such a valve.
- the various channels of the multi-channel valve have concentric outputs and / or concentric inputs.
- the diffuser of the invention is particularly well suited to two-way valves.
- the endpiece comprises a cylindrical portion of circular section in which two transfer ducts are formed, each transfer duct emerging outside the cylindrical portion of the endpiece in a different radial plane and in the same plane. axial but 180 ° from each other.
- the pivoting cap is provided with two outlet ducts placed one above the other in the same axial plane and in the same radial planes as the corresponding transfer ducts.
- the tip of this two-way diffuser may also comprise a second set of transfer ducts comprising two transfer ducts, these transfer ducts being placed one above the other in the same axial plane, in a plane axial axis perpendicular to the axial plane containing the transfer ducts of the first set, to each transfer duct of the first set corresponding a transfer duct of the second set placed in the same radial plane and communicating with it.
- Figure 1 exploded view of a pressurized bottle uni m of a diffuser according to the invention
- Figure 2 exploded view of a two-way valve in section along a longitudinal first plane (vertical);
- Figure 4 is a sectional view of the two-way valve of Figure 2 along a second longitudinal plane (vertical) perpendicular to the plane of Figure 2;
- Figure 5 (a) perspective view and (b) sectional view of the pivoting knob of the diffuser of the invention
- Figure 6 (a) and (b) perspective views of front and back and (c) sectional view of the tip of the diffuser of the invention
- Figure 7 is a perspective view of the gasket of the invention.
- Figure 8 (a) sectional view along the first longitudinal plane, (b) sectional view along a first radial plane (horizontal) passing through the first transfer duct and (c) sectional view along a second radial plane passing through the second transfer conduit of the bottle of Figure 1, the diffuser being in the closed position;
- Figure 9 (a) sectional view along the first longitudinal plane, (b) sectional view along a first radial plane (horizontal) passing through the first transfer conduit and (c) sectional view along a second radial plane passing through the second transfer conduit of the bottle of Figure 1, the diffuser being in a first open position;
- Figure 10 (a) sectional view along the first longitudinal plane, (b) sectional view along a first radial plane (horizontal) passing through the first transfer conduit and (c) sectional view along a second radial plane passing through the second transfer conduit of the bottle of Figure 1, the diffuser being in a second open position;
- FIG. 11 (a) sectional view along a first radial (horizontal) plane passing through the first transfer ducts, (b) in section along a second radial plane passing through the second transfer ducts of the bottle of FIG. a nozzle according to a second embodiment, the diffuser being in a third open position, and (c) seen from the nozzle according to the second variant.
- positioning indications such as “below” or “above”, “bottom” or “top” refer to the position the diffuser would have when mounted on a pressure bottle. placed with the valve pointing upwards, as shown in Figures 8, 9, and 10. It goes without saying that it is not absolute spatial references and the diffuser can be used in all positions , including with the valve pointing down.
- the bottle and the parts that make it up, in particular the housing have a certain symmetry about a fictitious axis (A) passing through the center of the housing and the valve (see Fig. 1).
- a first longitudinal plane (FIG. 3, 8a, 9a, 10a) passing through this axis is defined, this plane being vertical when referring to FIGS.
- the diffuser of the invention (1) is intended for a pressurized bottle provided with a multi-channel valve (8).
- a multi-way valve is a valve that includes two or more internal channels that allow as many different products contained in separate spaces within a housing (9) to be removed from the bottle without coming into contact. before leaving the valve. The exit lanes of these multi-channel valves must therefore not meet inside the valve.
- the valve is a two-way valve as described for example in patent applications EP 1 281 635 A1 and EP 2 024 256 A1.
- This two-way valve consists essentially of a valve body (81) inside which are placed from bottom to top a spring (87), a stem (82) around which are placed a first internal seal (85) , a crown (84), a second inner seal (86) and a cup (83).
- the valve body (81) consists essentially of a tubular wall traversed right through by a channel (811). It is provided with two symmetrical lateral wings (812) which form two lateral channels (813) open downwards (813a) and opening inside the channel (811) via passage orifices (814) made at the top of the channels lateral and opening at the crown (84), between the two seals (85, 86).
- a first flexible pouch (not shown) is attached to the lower portion of the valve body (81), below the fins (812). If necessary, a second pocket can be attached to the valve body at the fins, the first pocket then being contained in the second.
- the first product is contained in the first bag, the second being contained either in the housing (9) with the propellant or in the second bag, separated from the propellant. In the latter case, passage holes (not shown) may be provided in the valve body above the fins (812) to allow gas to exit at the same time as the second product.
- the stem (82) can move between a high position in which the valve is closed (position shown in the figures) and a low position in which the valve is open.
- This stem (82) has two coaxial channels (821, 823) open at the top (821 a, 823a) towards the outside of the valve. These two channels do not communicate.
- Each channel has in its lower part two orifices (822, 824) bringing the interior of the channel into contact with the outer lateral face of the stem (82).
- the orifices (822) of the central channel (821) open below the orifices (824) of the annular channel (823).
- Two seals (85, 86) are provided inside the valve body (81). When the valve is closed, the orifices (822) of the central channel are obstructed by the lower seal (85), while those (824) of the annular channel (823) are obstructed by the upper seal (86) as shown in FIG. 4.
- the lower seal (85) serves firstly to obstruct the passage openings (822) of the central channel (821) and secondly to separate the channel (81 1) from the valve body in two spaces, the first, bottom, for the passage of the product contained in the first pocket and the second, at the top, for the passage of the product contained in the housing or in the second pocket.
- stem central channel (821) extends beyond the outlet opening (823a) of the annular channel (823).
- annular channel (823) protrudes above the cup (83).
- the two-way valve makes it possible to simultaneously take two products stored separately in a pressurized housing when pressure is exerted downwards on the stem (82).
- Each product has a separate outlet path so that the two products come into contact only on the outside of the valve.
- the first product contained in the first bag passes through the bottom of the channel (811) of the valve body, enters the central channel (821) of the stem via the first ports (822) and exits through the first outlet opening (821a).
- the diffuser of the invention consists essentially of two parts: a tip (2) and a pivoting knob (3).
- the tip (2) consists of a cylindrical portion inside which is formed a blind hole (21). This hole is divided into several successive parts.
- a first portion (211) is located in the bottom of the blind hole (21), that is to say at the top. Its diameter corresponds to the outside diameter of the stem wall forming the central channel (821).
- a second portion (212) is located at the opening of the blind hole, that is to say at the bottom. Its diameter corresponds to the outside diameter of the wall forming the annular channel (823) of the stem. Between the two is an intermediate portion (213) whose diameter is between the two. The junction between the second portion (212) and the intermediate portion (213) is via a radial wall.
- the upper portion of the game intermediate (213) can be flared (216) to facilitate the introduction of the projecting end of the stem.
- the junction between the intermediate portion (213) and the first portion (211) is of frustoconical shape.
- the heights of the different parts are chosen so that when the tip (2) is placed on the part of the stem projecting above the cup, the end of the walls defining the channels (821, 823) penetrates each in the corresponding part (21 1, 213) of the blind hole of the nozzle forming in each case a sealed connection.
- the summit end of the wall forming the first channel (821) of the stem and / or the end end of the wall forming the second channel (823) of the stem respectively bear against the radial bottom wall or against the wall at the junction between the second part and the intermediate part.
- a first cylindrical transfer chamber (214) is formed above the first portion (21 1). Its diameter is smaller than the outer diameter of the wall forming the first channel (821) of the stem to provide a stop function for the top end of this wall.
- a first transfer conduit (22a) is radially formed in the nozzle at the first transfer chamber (214).
- a second annular transfer chamber (213 ') is formed in the space defined between the intermediate portion (213) and the portion of the wall forming the first channel (821) of the stem. protrudes above the second opening (823a).
- a second transfer duct (22b) is made radially in the nozzle at the intermediate portion (213), and therefore the second transfer chamber (213 ').
- This second transfer duct (22b) is placed in the same axial plane as the first (22a), but on the opposite part of the cylindrical wall.
- the outlet openings of the transfer ducts (22a, 22b) are located opposite one another.
- the two ducts are in different radial planes.
- the two transfer ducts (22a, 22b) form a first set of ducts. If the diffuser must allow not only the taking of one or the other of the products, but also the sampling of the two products simultaneously, it is possible to provide a second set of transfer conduits (23a, 23b), like this is shown in FIG. 11. In this second set, the two ducts are not only in the same axial plane, perpendicular to the axial plane of the first set (22a, 22b), but their openings output are directed on the same side and are thus located one above the other at 90 ° of the outlet openings of the first set.
- the first conduit (23a) of the second set is located in the same radial plane ( at the same height) as the first duct (22a) of the first set, while the second duct (23b) of the second set is in the same radial plane (at the same height) as the second duct (22b) of the first set
- the first two transfer ducts (22a, 23a) of the first and second sets communicate through the first transfer chamber (214) from which they both leave.
- the two second transfer ducts (22b, 23b) of the first and second sets communicate by the second transfer chamber (213 ') from which they both leave.
- a shoulder (25) is provided on the outer face of the cylindrical part of the nozzle, below the second or second transfer ducts (22b, 23b). This shoulder is used to snap the pivoting knob (3).
- the radial wall (26) can extend downwards by an axial ring (27) which can be provided on its outer face with flutes.
- the tip provided with the two sets of transfer lines of Figure 1 1 is divided, when viewed from above, four angular sectors of 90 ° each. In the first angular sector located at the bottom of Figures 1 1 b / c, the wall of the nozzle is full. We are in front of the "OFF" marking. In the following angular sector (on the left), shifted by 90 ° with respect to the first, the first transfer duct (22a) of the first set and the radial wall (26) contain the marking "A" in the upper radial plane. .
- the pivoting knob (3) comprises a cylindrical blind hole (31) in the cylindrical wall of which are formed one above the other two radial outlet ducts (32a, 32b).
- a groove (33) serves to receive the shoulder (25) of the nozzle (2).
- the position of the ducts (32a, 32b) in the cylindrical blind hole is chosen such that when the plug (3) is snapped onto the nozzle (2), the upper outlet duct (32a) of the plug is in the same radial plane (at the same height) as the first transfer ducts (22a, 23a) of the nozzle and the lower outlet duct (32b) is located in the same radial plane (at the same height) as the or the second transfer ducts (22b, 23b) of the nozzle.
- the blind hole (31) is surrounded by an ergonomic crown (34) and an arrow (35) made on the top of the knob facilitates the identification of the position of the cap.
- this function is provided by a joint unit (4) consisting essentially of three annular seals (41a, 41b, 41c) connected together by straight elements (42a, 43a).
- a first window (42) is formed by the space located on the one hand between the upper annular seal (41a) and the intermediate annular seal (41b) and secondly between the two upper vertical straight members (42a).
- a second window (43) is formed by the space between the intermediate annular seal (41b) and the lower annular seal (41c) and between the two upright vertical elements ( 43a).
- the two windows are offset by 180 ° relative to each other as well as in height.
- the mouthpiece comprises a second set of transfer ducts (23a, 23b), a second set of windows placed one above the other must be provided, shifted by 90 ° with respect to the windows of the first set ( 42, 43).
- This joint unit (4) is placed in corresponding grooves (24a / b) formed on the outer wall of the cylindrical element of the nozzle (2).
- This seal unit is preferably injected on the prefabricated endpiece.
- the elastomer is injected by an injection chamber (28) located on the top face of the nozzle, passes through an injection conduit (29) opening into the upper groove (24a) for the upper annular seal (41a).
- a pellet (44a) is formed in the injection chamber (28) and a connecting element (45). in the injection conduit (29).
- the joint unit is made in the form of a cylindrical sleeve surrounding the outer face of the cylindrical element of the tip.
- This sleeve has a hole at the outlet openings of each transfer duct of the first set (22a, 22b), as well as, where appropriate, two other holes at the outlet openings of the second set of transfer ducts (23a, 23b). ).
- Figures 8, 9 and 10 show the diffuser of the invention mounted on a pressurized bottle.
- the tip (2) is fitted on the protruding portion of the stem (82).
- the upper end of the central channel portion (821) protruding above the annular channel (823) sealingly engages the first portion (21 1) of the blind hole of the mouthpiece and the upper end of the the portion of the annular channel (823) projecting above the cup fits tightly in the second portion (212).
- the output of each channel of the two-way valve is separated from the other inside the nozzle (2).
- the two products do not meet inside the mouthpiece.
- the first portion (21 1) of the blind hole and the first transfer chamber (214) serve as means for sealingly connecting the first transfer line (22a) to the outlet (821a) of the first channel of the valve.
- the second portion (212) of the blind hole and the intermediate portion (213) forming the second transfer chamber (213 ') in the assembled state serve as means for sealingly connecting the second transfer conduit (22b). at the outlet (823a) of the second channel of the valve.
- the pivoting cap (3) is snapped onto the tip (2) by penetration of the shoulder (25) of the tip into the groove (33) of the cap.
- This plug (3) can rotate around the cylindrical portion of the nozzle (2).
- the outlet ducts (32a, 32b) of the plug can therefore be aligned according to the needs
- the stem (82) is moved downwards, the orifices (822, 824) of the channels (821, 823) of the stem are released .
- the valve is open, but none of the transfer conduits (22a, 22b, 23a, 23b) are aligned with one of the outlet conduits (32a, 32b) of the plug. As a result, no product is expelled from the bottle.
- the outlet duct (32a) is aligned with the first transfer duct (22a), the other ducts (22b, 23a, 23b) being obstructed by the solid wall of the blind hole (31) of the plug.
- the stem (82) is moved downwards, releasing the orifices (822, 824) of the two channels (821, 823 ) of the stem.
- the central channel (821) is in contact with the outside via the first transfer conduit (22a) and the first output conduit (32a). Therefore, only the product contained in the inner pocket can come out.
- the outlet duct (32b) is aligned with the second transfer duct (22b), the other ducts (22a, 23a, 23b) being obstructed by the wall of the blind hole ( 31) of the cap.
- the stem If pressure is exerted on the plug (3) or on the radial wall (26) of the tip, the stem is moved downwards, releasing the orifices (822, 824) of the two channels (821, 823) of the stem .
- the annular channel (823) is in contact with the outside via the second transfer duct (22b) and the second outlet duct (32b). Therefore, only the product contained in the housing or the outer pocket can come out.
- a second set of transfer ducts (23a, 23b) is provided in the nozzle (see Figure 11), it is then possible to place the plug in the "A / B" position opposite the "OFF" position.
- the two outlet ducts (32a, 32b) of the plug are aligned with the two transfer ducts (23a, 23b) of the second set of ducts.
- the conduits (22a, 22b) of the first set are obstructed by the wall of the blind hole (31) of the cap. If pressure is exerted on the plug (3) or on the radial wall (26) of the tip, the stem is moved downwards, releasing the orifices (822, 824) of the two channels (821, 823) of the stem .
- both the central channel (821) and the annular channel (823) of the stem are in contact with the outside via the two transfer ducts (23a, 23b) and the two outlet ducts (32a, 32b). Therefore, both products can be sampled simultaneously.
- the principle described here for two channels can be generalized to a valve having more than two output channels.
- the transfer ducts of the first game will no longer be arranged 180 ° from each other, but will be distributed more or less regularly as needed over the entire circumference of the tip.
- the plug will be provided with as many outlet pipes placed one above the other as there are channels in the valve. It is not necessary for the stem output channels to be concentric and open upward. With few modifications within the scope of the skilled person, it would for example be possible to adapt the tip of the invention to a two-way valve with parallel outputs as described for example in DE 76 31 034 U 1.
- the diffuser of the invention it is possible to take a container with a multi-channel valve that one of the products. If necessary, however, it is possible to provide means for taking all the products simultaneously, as in a conventional diffuser. At no time do the products come into contact with each other before the diffuser exit. By choosing as many outlet ducts (32a, 32b) as there are products to be taken, the separation of the channels is guaranteed until the exit of the diffuser.
- the diffuser of the invention can be used in many fields, particularly for
- cosmetic products such as milks, creams, soaps, shampoos, makeup or shaving products, depilatory products, hair products (hair dyes or bleaches, curling or straightening products, anti-lice, etc.), etc.
- ophthalmic products such as ophthalmic products, sprays for nasal, auricular or oral use, cicatrizing products, disinfectants, analgesics, anti-inflammatories, antibiotics, coagulants, anti-septic agents, etc.,
- cleaning products such as waxes for furniture, shoe polishes, window cleaning products, etc.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Multiple-Way Valves (AREA)
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11757619T PL2625118T3 (en) | 2010-10-06 | 2011-09-16 | Diffuser for a multi-way valve |
HRP20151217TT HRP20151217T1 (en) | 2010-10-06 | 2015-11-12 | Diffuser for a multi-way valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1058115A FR2965799B1 (en) | 2010-10-06 | 2010-10-06 | DIFFUSER FOR MULTIVOIE VALVE |
PCT/EP2011/066075 WO2012045562A1 (en) | 2010-10-06 | 2011-09-16 | Diffuser for a multi-way valve |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2625118A1 true EP2625118A1 (en) | 2013-08-14 |
EP2625118B1 EP2625118B1 (en) | 2015-08-12 |
Family
ID=43513656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11757619.9A Active EP2625118B1 (en) | 2010-10-06 | 2011-09-16 | Diffuser for a multi-way valve |
Country Status (20)
Country | Link |
---|---|
US (1) | US9192948B2 (en) |
EP (1) | EP2625118B1 (en) |
JP (1) | JP2013543465A (en) |
KR (1) | KR20130115244A (en) |
CN (1) | CN103153816A (en) |
AU (1) | AU2011313498B2 (en) |
BR (1) | BR112013008329A2 (en) |
CA (1) | CA2811307A1 (en) |
DK (1) | DK2625118T3 (en) |
ES (1) | ES2549042T3 (en) |
FR (1) | FR2965799B1 (en) |
HR (1) | HRP20151217T1 (en) |
HU (1) | HUE025826T2 (en) |
IL (1) | IL225231A0 (en) |
MX (1) | MX335942B (en) |
PL (1) | PL2625118T3 (en) |
PT (1) | PT2625118E (en) |
RU (1) | RU2013120202A (en) |
WO (1) | WO2012045562A1 (en) |
ZA (1) | ZA201301694B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8840045B2 (en) | 2011-06-09 | 2014-09-23 | S.C. Johnson & Son, Inc. | Fluid dispensing device having multiple spray patterns |
FR2992252B1 (en) * | 2012-06-22 | 2015-01-02 | Lindal France Sas | METHOD FOR MANUFACTURING A CUTTER / VALVE ASSEMBLY, CUTTER / VALVE ASSEMBLY AND PRESS FOR IMPLEMENTING THE METHOD |
CN104883984A (en) * | 2012-11-05 | 2015-09-02 | 史密夫和内修公司 | Assemblies and methods for fluid delivery |
GB201402358D0 (en) * | 2013-06-14 | 2014-03-26 | Hawthorne Gary | Salfordlock |
CN106029523B (en) * | 2014-02-21 | 2019-01-22 | 三谷阀门有限公司 | Content release conditions switching mechanism, the atomizing product and pump type product for having the content release conditions switching mechanism |
CN105617515A (en) * | 2014-10-31 | 2016-06-01 | 南京工程学院 | Portable nasal sprayer |
CN105234020A (en) * | 2015-08-28 | 2016-01-13 | 宁波市创佳工业设计有限公司 | Gas-liquid assembly of beauty spray gun |
CN105851115B (en) * | 2016-06-12 | 2019-04-09 | 厦门标迪电器有限公司 | Sauce, milk oil ejector |
CN106821588B (en) * | 2017-02-24 | 2019-12-31 | 中山威习日化科技有限公司 | Analgesic freezing spray with specific aerosol valve and actuator |
FR3078762B1 (en) * | 2018-03-11 | 2020-02-28 | Lindal France | FLOW REDUCER FOR A PRESSURIZED PRODUCT DISPENSER |
FR3099470B1 (en) | 2019-07-29 | 2021-09-10 | Lindal France | Pressure vessel valve |
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US3198394A (en) * | 1962-11-16 | 1965-08-03 | Lefer Samuel | Pressurized dispensers |
CH432404A (en) * | 1966-04-27 | 1967-03-15 | Frank Wolfe | Spray can for cosmetic products |
US3680740A (en) * | 1970-01-06 | 1972-08-01 | Continental Can Co | Dispensing container with plural closures |
US3693837A (en) * | 1970-04-23 | 1972-09-26 | Fluid Chem Co Inc | Striped product aerosol dispenser |
US3685695A (en) * | 1970-08-28 | 1972-08-22 | Fluid Chem Co Inc | Marblelized product aerosol dispenser |
US3813011A (en) * | 1971-05-11 | 1974-05-28 | S Harrison | Aerosol can for dispensing materials in fixed volumetric ratio |
US3982668A (en) * | 1974-10-04 | 1976-09-28 | Ciba-Geigy Corporation | Aerosol dispenser for plurality of fluent materials |
DE7631034U1 (en) | 1976-10-04 | 1978-10-05 | Hago Chemie Gmbh & Co Kg | Device for dispensing at least two flowable substances in mixed form from a container by means of propellant gas |
US4595127A (en) * | 1984-05-21 | 1986-06-17 | Stoody William R | Self-contained fluid pump aerosol dispenser |
FR2732318B1 (en) * | 1995-03-31 | 1997-04-25 | Oreal | AEROSOL DISPENSER WITH TWO SPRAY NOZZLES |
US5593065A (en) * | 1995-04-10 | 1997-01-14 | Pakmax, Inc. | Metered dual dispenser cap for squeeze containers |
FR2796925B1 (en) * | 1999-07-29 | 2001-10-05 | Valois Sa | DISPENSER WITH ARTICULATED DISPENSING HEAD |
DE19950350C2 (en) * | 1999-10-19 | 2002-06-20 | Hilti Ag | Dosing head, in particular for setting tools operated by internal combustion engines |
DE20113023U1 (en) | 2001-08-04 | 2002-12-19 | Aerosol-Technik LINDAL GmbH, 23843 Bad Oldesloe | Valve for the removal of flowable media from a pressure-tight container using a fluid propellant in the container |
JP2004244109A (en) * | 2003-01-24 | 2004-09-02 | Toyo Aerosol Ind Co Ltd | Aerosol device for two-liquid delivery |
US7854350B2 (en) * | 2004-09-30 | 2010-12-21 | L'oreal | Distribution assembly intended for contemporaneous distribution of two products |
US7748568B2 (en) * | 2005-08-25 | 2010-07-06 | L'oreal | Packaging and dispensing assembly |
FR2901255B1 (en) * | 2006-05-16 | 2010-12-10 | Lindal France | VALVE HAS TWO WAYS |
CN201588971U (en) * | 2009-12-25 | 2010-09-22 | 厦门松霖科技有限公司 | Rotary waterway transfer valve assembly |
-
2010
- 2010-10-06 FR FR1058115A patent/FR2965799B1/en not_active Expired - Fee Related
-
2011
- 2011-09-16 ES ES11757619.9T patent/ES2549042T3/en active Active
- 2011-09-16 MX MX2013003683A patent/MX335942B/en unknown
- 2011-09-16 HU HUE11757619A patent/HUE025826T2/en unknown
- 2011-09-16 WO PCT/EP2011/066075 patent/WO2012045562A1/en active Application Filing
- 2011-09-16 EP EP11757619.9A patent/EP2625118B1/en active Active
- 2011-09-16 AU AU2011313498A patent/AU2011313498B2/en not_active Expired - Fee Related
- 2011-09-16 CN CN2011800480249A patent/CN103153816A/en active Pending
- 2011-09-16 KR KR1020137008765A patent/KR20130115244A/en not_active Application Discontinuation
- 2011-09-16 JP JP2013532102A patent/JP2013543465A/en not_active Withdrawn
- 2011-09-16 CA CA 2811307 patent/CA2811307A1/en not_active Abandoned
- 2011-09-16 DK DK11757619.9T patent/DK2625118T3/en active
- 2011-09-16 BR BR112013008329A patent/BR112013008329A2/en not_active Application Discontinuation
- 2011-09-16 RU RU2013120202/12A patent/RU2013120202A/en not_active Application Discontinuation
- 2011-09-16 US US13/824,196 patent/US9192948B2/en active Active
- 2011-09-16 PL PL11757619T patent/PL2625118T3/en unknown
- 2011-09-16 PT PT117576199T patent/PT2625118E/en unknown
-
2013
- 2013-03-06 ZA ZA2013/01694A patent/ZA201301694B/en unknown
- 2013-03-14 IL IL225231A patent/IL225231A0/en unknown
-
2015
- 2015-11-12 HR HRP20151217TT patent/HRP20151217T1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2012045562A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20130284293A1 (en) | 2013-10-31 |
FR2965799A1 (en) | 2012-04-13 |
US9192948B2 (en) | 2015-11-24 |
FR2965799B1 (en) | 2012-10-05 |
HRP20151217T1 (en) | 2015-12-04 |
JP2013543465A (en) | 2013-12-05 |
EP2625118B1 (en) | 2015-08-12 |
CA2811307A1 (en) | 2012-04-12 |
DK2625118T3 (en) | 2015-10-12 |
ZA201301694B (en) | 2013-11-27 |
MX335942B (en) | 2016-01-05 |
AU2011313498A1 (en) | 2013-04-11 |
ES2549042T3 (en) | 2015-10-22 |
IL225231A0 (en) | 2013-06-27 |
HUE025826T2 (en) | 2016-04-28 |
BR112013008329A2 (en) | 2016-06-14 |
WO2012045562A1 (en) | 2012-04-12 |
MX2013003683A (en) | 2013-05-31 |
PL2625118T3 (en) | 2016-01-29 |
AU2011313498B2 (en) | 2014-07-10 |
PT2625118E (en) | 2015-10-23 |
CN103153816A (en) | 2013-06-12 |
RU2013120202A (en) | 2014-11-20 |
KR20130115244A (en) | 2013-10-21 |
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