WO2012022685A1 - Module de distribution et procédé pour remplir un module de distribution - Google Patents

Module de distribution et procédé pour remplir un module de distribution Download PDF

Info

Publication number
WO2012022685A1
WO2012022685A1 PCT/EP2011/063909 EP2011063909W WO2012022685A1 WO 2012022685 A1 WO2012022685 A1 WO 2012022685A1 EP 2011063909 W EP2011063909 W EP 2011063909W WO 2012022685 A1 WO2012022685 A1 WO 2012022685A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
piston
dispensing module
wall
piston head
Prior art date
Application number
PCT/EP2011/063909
Other languages
German (de)
English (en)
Inventor
Hervé BODET
Eric Gaillard
Thomas Walter
David Kaiser
Clemens Reizel
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Priority to JP2013524423A priority Critical patent/JP2013537503A/ja
Priority to EP11743541.2A priority patent/EP2605858B1/fr
Priority to CN201180049949.5A priority patent/CN103153480B/zh
Priority to US13/814,726 priority patent/US20130168413A1/en
Publication of WO2012022685A1 publication Critical patent/WO2012022685A1/fr

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
    • 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
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • 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
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B05C17/00559—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components the different components being stored in coaxial chambers
    • 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
    • B65D83/64—Contents and propellant separated by piston

Definitions

  • the invention relates to a dispensing module for two liquid products comprising
  • a first piston which can slide along the first wall, forming a first chamber having at least one outlet opening
  • coupling means being provided for coupling the two pistons during product dispensing
  • At least one of the pistons has a piston head that is initially separate from the coupling means and mounting center! are provided to connect the piston head with the Kopplungsmittein.
  • the invention further relates to a method for filling a dispensing module.
  • liquid products are understood as meaning all products which can be dispensed via a dispensing module, that is also pasty or gaseous products and also solids dispersed in a gas.
  • the object of the invention is thus to provide a dispensing module according to the preamble which is easier to fill and to provide a method for filling this dispensing module.
  • the second wall is formed by a housing into which the Abgabemodul can be introduced, wherein the second piston and the second wall form a second chamber having at least one outlet opening.
  • the first and the second wall are preferably cylindrical, but other configurations are conceivable, for example, walls with an oval cross-section.
  • the initial decoupling of the two balls, which are coupled to each other only during the driving operation, solves the problem of filling such dispensing modes for two fluids.
  • the lowering of the piston of the first-filled chamber does not cause the not yet coupled piston head also goes down.
  • the second piston head in turn settles and couples to the coupling medium.
  • the second wall is an integral part of the dispensing module, wherein the second piston and the second wall form a second chamber having at least one outlet opening.
  • the second chamber is thus an integral part of the dispensing module.
  • the second wall is formed by a housing into which the dispensing module can be inserted, wherein the second Koiben and the second wall form a second chamber having at least one outlet opening.
  • At least one pressure equalization opening is provided in the coupling means for bringing the side of the or the Koibenköpfe, which is remote in the use state of the outlet opening (s) of their respective chamber in connection with the side of the other piston, the in use, the outlet opening (s) opposite to their respective chamber.
  • This pressure equalization opening avoids the formation of a vacuum during the filling of the first liquid into the dispensing module.
  • Ent fortunemittei are provided which are connected to the outlet openings of the chambers.
  • the extraction means comprise a Zweiwegeventii or a two-way pump, wherein the first path is in communication with the outlet opening of the first chamber and the second path with the outlet opening of the second chamber.
  • the removal means comprise a metering device. It is also useful that closing means are provided to close the outlet openings of the first chamber and the second chamber, wherein the Schi mankar have an open and a closed position.
  • the provided with a Koibenkopf chamber (s) are dimensioned so that at maximum in the first chamber in the direction of the outlet opening inserted first piston in the ready-ready state sufficient space for the not connected to the coupling means piston head remains ,
  • a method for filling a dispensing module according to the invention with the following method steps:
  • Position is located in which it is closest to the or the outlet openings of the first chamber, wherein the one or more piston heads are not connected to the coupling means;
  • the dispenser module is inserted in a housing to the second
  • Chamber form if the dispensing module does not already have a second cylindrical wall
  • the first liquid is filled into the chamber, which is not provided with a piston head, or alternatively in one of the two chambers, if both chambers are provided with a piston head;
  • An embodiment of the invention is that before step c1) in a step cOi) removal means or closing means are applied to the outlet openings of the two chambers.
  • Another embodiment of the invention is that the dispensing module is inserted before step c1) in a step cOii) in the interior of the container whose inner wall does not serve as a wall for the second chamber, It is according to the invention that pressurized gas before Step c1) is introduced into the housing in a step cOiii).
  • pressurized gas after step d1) in a step e1) is introduced into the housing.
  • S show an exploded view of the dispensing module according to the invention; cut side view of a container during assembly; cut side view of the container of Figure 2, which can be filled.
  • FIG. 2 shows a sectional side view of the container according to FIG. 2 after the second product has been introduced into the first chamber
  • cut perspective view of the head of the first piston cut perspective view of the stopper for the second piston;
  • valve body enlarged view of the valve body.
  • the dispensing module (1) shown is provided with two chambers (20, 30) which is attached to a valve (4) of a container (5), preferably a pressure vessel.
  • Each chamber (20, 30) is provided with a piston (61, 64 and 7).
  • Coupling means (62) are provided around the two pistons (61, 64 and 7) after filling the chambers Couple with each other so that they move si m ultan.
  • the Venti l (4) is preferably a two-way valve, so that the product contained in the first chamber (30) only upon exiting the valve (4) or possibly only upon exiting from the valve (4) fixed outlet opening with the product the second chamber (20) comes into contact.
  • the delivery module (1) consists essentially of an inner shell (3), in which the first piston (64) slides and the first chamber (30), of an outer shell (2), in the lower region (21) of the second piston (81) slides and the second chamber (20) is formed of coupling means (62) to couple the two pistons (61, 84 and 7) together and retaining means (8) to act as a stop for the second piston (81 ) to serve.
  • the outer shell (2) consists of a first, lower cylindrical part (21) and a second, upper cylindrical part (22) of smaller diameter.
  • the two cylindrical parts are connected by a radial connecting wall (23).
  • the wall of the upper cylindrical portion (22) penetrates slightly into the upper portion of the first cylindrical portion (21), penetrating the radial wall (23).
  • This projection (25) serves as an upper stop for the second piston (61).
  • the upper cylindrical portion (22) has in its upper portion an annular radial shoulder (26) penetrated by one or more openings (261). It is thus achieved that the outer jacket is tubular with openings at both ends.
  • Channels (24) are arranged on the inside of the upper cylindrical part (22), they extend over the entire height of this upper part (22).
  • the top of the second cylindrical member (22) is provided with mounting members (27) for securing the two-cam dispenser module (1) to the two-way valve (4).
  • These fastening means (27) comprise a crown, which is provided with locking means which can cooperate with complementary locking means on the two-way valve (4).
  • the inner shell (3) consists essentially of a cylindrical main part (31) whose outer diameter substantially corresponds to the inner diameter of the upper cylindrical part (22) of the outer shell (2).
  • the cylindrical main part (31) is tapered in the opposite direction, in addition to which it forms a frusto-conical wall (32) and terminates with a cylindrical part having a sleeve (33 ).
  • the inner jacket also has one Tubular shape with openings at both ends.
  • the sleeve (33) has an annular radial groove (331) which is open to the outside and the bottom diameter and height of the inner diameter and the height of the annular shoulder (28) of the upper cylindrical portion (22) of the outer shell (2) correspond.
  • the inner shell (3) can be inserted inside the upper cylindrical wall (22) of the outer shell (2) until the sleeve (33) enters the opening in the center of the annular shoulder (26) and shoulder (26). engages in the groove (331).
  • the inner shell (3) is fixed in this way inside the outer shell (2).
  • the length of the inner shell (3) is chosen so that the lower end is aligned with the position locked in the outer shell (2) to the lower end of the upper cylindrical part (22) of the outer shell (2).
  • the inner shell (3) serves to define with the channels (24) the exit conduits for the product contained in the second chamber (20).
  • the channels (24) are dimensioned so that they open in the space which is above the kei-truncated wall (32) but below the annular shoulder (26).
  • the two pistons are combined in a Koibentician (6).
  • the second piston is combined in a Koibentician (6).
  • (61) has a radial annular part fixed to the lower end of a cylindrical part (62).
  • the radial annular part has at its edge on an axial rim (63) extending from the side of the annular part, which is the cylindrical part
  • the outer diameter of the cylindrical part (62) of the piston unit (6) substantially corresponds to the inner diameter of the inner shell (3).
  • the second piston (81) can slide inside the lower cylindrical part (21) of the outer shell (2). To prevent it from escaping therefrom, it is provided that after insertion of all parts of the dispensing module (1) into the outer shell (2) at the lower end of the same retaining means (8) to fix.
  • These retaining means (8) are formed as an axial rim (81) whose inner diameter substantially corresponds to the outer diameter of the lower cylindrical part (21) of the outer shell. This axial rim (81) extends in its lower region via an annular radial wall (82) towards the center.
  • the retaining means (8) are fixed to the lower end of the lower part (21) of the outer shell (2), for example with latching means.
  • the piston (61) can thus be positioned between a first position in which it abuts the radial wall (23) of the outer shell (2) (see FIG. 3) and a second position in which its lower rim (63) bears against it annular wall (82) of the retaining means (8) abuts (see Fig. 4) are moved.
  • the first piston (64) is formed by the top (64) of the cylindrical part (62) of the piston unit (6). This cylindrical part (62) thus serves as a coupling means, which make it possible to move the two pistons (61, 64) simultaneously.
  • a separate piston head (7) is attached to the top of the first piston (64).
  • This piston head (7) consists essentially of a radial circular wall (71), which is extended downwards by a ring (72).
  • Dichtmittei are provided on the outside of the ring in the form of Dichtiippen (721).
  • the outside diameter of the ring (72) corresponds to the diameter of the cylindrical main part (31) of the inner shell (3).
  • the first chamber (30) is defined by the space between on the one hand the inner side of the inner shell (3) and on the other hand the upper side (32) thereof and the piston head (7).
  • the piston head (7) also serves as a sealing ring for the upper part of the second chamber (20).
  • the piston head (7) is provided with latching means (722) which allow it to irreversibly lock on complementary locking means (641) which are arranged on the upper side of the piston unit (6).
  • These locking means (641, 722) are dimensioned so that a sufficiently strong pressure on the Koibenkopf (7) must be exercised so that it engages the top of the piston (64), and is preferably provided with one or more Rastereiementen, the possible Can compensate for filling tolerances.
  • the height of the cylindrical body portion (31) of the inner shell (and thus the height of the upper portion (22) of the outer shell) is selected so that when the piston unit (6) is in the upper position in which the second piston (61) abuts against the radial connecting wall (23), there is sufficient space inside the inner shell for the cylindrical part (62) and the disengaged, not locked piston head (7).
  • Such a two-chamber unit is intended to be mounted on dispensing means such as a two-way valve (4) or a two-way pump. It is also possible to provide only closing means which are opened during the ⁇ bgabevorgangs.
  • the dispensing means may comprise dosing means so that upon actuation of the dispensing means a predetermined amount of each of the products is dispensed.
  • Two-way valves are known, for example from the documents US 3,915,345 or WO 2007/132 017 A In the example shown here is a two-way valve of the type, as described in the latter document. The operation of this valve is therefore not described in detail.
  • the container contains three spatially separated products during storage.
  • the unit consisting of the two-chamber dispensing module (1) and the dispensing elements (4) can then be fastened in a housing (5). If the Dimensions of the dispensing unit (1) and in particular the outer diameter of the outer shell (2) and / or the diameter of the valve disc (44) allow the dispensing means, the dispensing module (1) can be inserted into the inner region of a prefabricated housing. Otherwise, it is necessary to form the housing (5) around the dispensing module (1). This is the case with the example shown in the figures.
  • the ratio between the initial volume of the first and second products is determined by the ratio between the area of the first piston (64) and the second piston (61).
  • the dispensing module thus allows a very high precision in terms of the ratio of the output of the two products. Due to the area ratio between the area of the first piston (61) and the second piston (64), it is also possible to associate the second chamber with (30) at a higher pressure than the outside pressure.
  • the second piston (61) can also be formed with a separate Koibenkopf.
  • the Koibenkopf is then annular.
  • the height of the lower cylindrical portion (21) of the outer shell and / or the cylindrical portion (62) of the piston unit must be sufficiently large to allow the piston unit to fully penetrate into the inner shell abutting with its upper portion without the ring-shaped Koibenkopf in the Koibenech (6) engages. If the second piston (61) has a separate Koibenkopf, it is not necessary that the first piston (64) is also provided with a separate Koibenkopf (7).
  • the dispensing module (1) is used on a pressure vessel, as is the case in the example shown here, then it may be useful to have the unit consisting of the dispensing unit (1) and the dispensing means (4) in a stable position in the housing (5) to be arranged, wherein the valve plate (44) is not yet connected to the housing (85). This makes it possible to fill the propellant during filling before the Ventilteiier (44) is mounted on the housing (5).
  • a fork (9) is provided which blocks the unit so that the tip of the second cylindrical portion (22) of the outer shell abuts against inner side of the top of the housing (5) strikes.
  • the dispensing module (1) consists only of a first chamber (30) in which the first piston (64 and 7) slides, a second piston (61) and coupling means (62).
  • the wall that forms the second chamber does not belong to the dispensing module. It consists for example of the inner wall of the housing (5).
  • the piston head for the first chamber or for the second, not yet trained chamber can be used optionally.
  • FIG. 3 shows a container provided with a dispensing module (1) attached to a two-way valve (4), the two-way valve (4) being mounted on the neck of the housing (5).
  • the gas is already introduced into the housing and exerts a pressure on both the piston head (7) of the first piston (64) and on the second piston (61).
  • the container can now be with the two products bephiliit. This starts with filling the first product via the second path of the dispensing means (4), then via the channels (24) into the second chamber (20), which does not have a separate piston head.
  • the piston unit (6) is pushed back by the incoming product pressing on the second piston (61).
  • the separate Koibenkopf (7) remains in its initial position, i.
  • a pressure equalization port (642) in the top portion (64) of the piston assembly prevents the formation of a vacuum between the fixed piston head (7) and the downwardly extending top.
  • the rim (63) of the second piston (61) strikes against the annular radial wall (82) of the retaining means (8), as shown in FIG.
  • the second product can now be filled via the first path of the valve (4), the pin (43) and the sleeve (33) in the first chamber (30).
  • the incoming product pushes the piston head (7) downwards.
  • the gas in the space between the inside of the cylindrical portion (62) of the piston unit is expressed via the pressure equalization port (642) in the top of the piston unit.
  • the pressure exerted by the second product on the piston head (7) is sufficient to reduce the resistance of the latching means (641, FIG. 722) and engage the piston head (7) in the Koibentician (8).
  • the two pistons (61, 64) are now coupled together and can only move simultaneously. This corresponds to the situation illustrated in FIG.
  • the container is ready for use. Thanks to the separate Koibenkopf (7), it is possible to fill the container on two separate Fülizieen without it being necessary to suck the air before filling the first chamber, as is required in two-chamber devices according to the prior art.
  • the method can thus be summarized in the following steps: a1) Preparation of the dispensing module, wherein the piston unit is positioned as close as possible to the outlet opening (s) of the first chamber (30). Hereby make sure that the piston head (7) is released from the coupling means (62).
  • the dispensing module (1) is in the state shown in Figure 3, you can see from the removal means (4) and the housing (5).
  • the cylindrical wall can be formed as in US 3,95,345 A or DE 20 07 199 A through the housing of the container.
  • removal means such as a two-way valve (4) or a two-way pump, or simply the outlet openings of
  • Closing chambers with plugs it makes sense to attach these removal means or closing means before filling the liquids.
  • cOii) If one wishes to arrange the dispensing module inside a container whose inner wall is not intended to serve as a wall for the second chamber, it is preferable to do so before filling the liquids.
  • the container If the container is to be pressurized, it is possible to fill the gas into the container before connecting the dispensing module (s) to the container of step b) or cOii).
  • c1) The first liquid is filled in the second chamber (20). If the Koibenkopf should not be arranged in the first, but in the second chamber, you fill the first chamber first.
  • a piston head is to be provided in both chambers, one can start with both the first and the second chamber. d1) The second liquid is introduced into the first chamber (30) at a pressure sufficient to connect the piston head (7) to the coupling means (82) at the end of the filling operation. If the second chamber is provided with the piston head (7), then the second liquid is introduced into this second chamber.
  • both chambers are provided with a piston head, the still empty chamber is filled.
  • e1 If the container is to be pressurized and the gas has not yet been introduced in step cOiii), it is possible to supply the gas after filling the
  • Liquids through an opening at the bottom of the container, which is closed with a stopper.
  • the chambers (20, 30) form only when filling the product.
  • the chamber with the separate piston head, here the first chamber (30) is not formed simultaneously with the other chamber, here the second chamber (20). On the contrary, this forms only when filling the second product. It is therefore not necessary to provide a suction device for removing the air from the chamber filled with the second product, in this case the first chamber (30), before the second product is introduced.
  • propellant for discharging the product are in particular compressed gases such as nitrogen, oxygen and compressed air and liquefied gases, such as hydrocarbons, such as butane and isopentane, dimethyl ether and fluorine-hydrocarbons in question.
  • compressed gases such as nitrogen, oxygen and compressed air
  • liquefied gases such as hydrocarbons, such as butane and isopentane, dimethyl ether and fluorine-hydrocarbons in question.
  • hydrocarbons such as butane and isopentane, dimethyl ether and fluorine-hydrocarbons in question.
  • mechanical systems such as springs or elastic materials with restoring force, such as elastomers
  • valve (44) it is also possible to attach the valve (44) to the housing (5) of the pressure vessel, then fill the dispensing module (1) and add the gas through an opening in the bottom of the pressure vessel, which subsequently flows is closed. If the gas is filled from above, it must be ensured, for example, by channels provided for this purpose that the gas can flow to the bottom.
  • Areas of application of the delivery module according to the invention can be, for example, in the technical or pharmaceutical field, in the field of medical devices,
  • Reactive systems can be used, for example, for gas-evolving systems (eg CO 2), curing systems (eg chemical reactions such as chain extension, crosslinking, coagulation, polymerization, especially in the field of polyurethane chemistry), gelling systems if necessary change in viscosity, generation of active substances (eg chlorine, hypochlorite, H 2 O 2, sulfur, iodine), enzymatic systems, acid-base systems, temperature-altering systems
  • gas-evolving systems eg CO 2
  • curing systems eg chemical reactions such as chain extension, crosslinking, coagulation, polymerization, especially in the field of polyurethane chemistry
  • gelling systems if necessary change in viscosity, generation of active substances (eg chlorine, hypochlorite, H 2 O 2, sulfur, iodine), enzymatic systems, acid-base systems, temperature-altering systems
  • AM Drug mixtures (AM), mixtures of active substances (e.g., vitamins), colors (e.g.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un module de distribution (1) pour deux produits fluides, comprenant : une première paroi (31), un premier piston (64) qui peut glisser le long de la première paroi et qui constitue une première chambre (30) présentant au moins une ouverture de sortie, et un deuxième piston (61), qui est dimensionné de telle sorte qu'il puisse glisser le long d'une deuxième paroi (21). Des moyens d'accouplement (62) sont utilisés pour accoupler l'un à l'autre les deux pistons pendant la distribution de produit et au moins l'un des pistons présente une tête de piston (7) qui est initialement séparée des moyens d'accouplement. Des moyens de fixation (641, 722) servent à relier la tête de piston aux moyens d'accouplement.
PCT/EP2011/063909 2010-08-16 2011-08-12 Module de distribution et procédé pour remplir un module de distribution WO2012022685A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013524423A JP2013537503A (ja) 2010-08-16 2011-08-12 送出モジュールおよび送出モジュールを満たすための方法
EP11743541.2A EP2605858B1 (fr) 2010-08-16 2011-08-12 Module de distribution et procédé pour remplir un module de distribution
CN201180049949.5A CN103153480B (zh) 2010-08-16 2011-08-12 分配模块和用于填充分配模块的方法
US13/814,726 US20130168413A1 (en) 2010-08-16 2011-08-12 Dispensing module and method for filling a dispensing module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10172925.9 2010-08-16
EP10172925 2010-08-16

Publications (1)

Publication Number Publication Date
WO2012022685A1 true WO2012022685A1 (fr) 2012-02-23

Family

ID=43611326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/063909 WO2012022685A1 (fr) 2010-08-16 2011-08-12 Module de distribution et procédé pour remplir un module de distribution

Country Status (5)

Country Link
US (1) US20130168413A1 (fr)
EP (1) EP2605858B1 (fr)
JP (1) JP2013537503A (fr)
CN (1) CN103153480B (fr)
WO (1) WO2012022685A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2725044A1 (fr) 2012-10-24 2014-04-30 Bayer MaterialScience AG Prépolymère à terminaison alkoxysilane à base de polyols de polyéther carbonate pour mousse à atomiser
WO2014064039A1 (fr) 2012-10-24 2014-05-01 Bayer Materialscience Ag Système multi-composants pour produire des mousses à pulvériser à base d'alcoxysilane
WO2015064717A1 (fr) * 2013-10-31 2015-05-07 株式会社ダイゾー Récipient de distribution de deux fluides
US9440996B2 (en) 2011-09-29 2016-09-13 Covestro Deutschland Ag Alpha-alkoxysilane-terminated prepolymer for fast-curing spray foams with improved propellant gas solubility
US9572868B2 (en) 2011-09-29 2017-02-21 Covestro Deutschland Ag Fast-setting alkoxysilane spray foams
US9579412B2 (en) 2011-09-29 2017-02-28 Covestro Deutschland Ag Fast-curing alkoxysilane spray foams
US11332301B2 (en) 2017-09-27 2022-05-17 Lindal France Sas Stem for two-way valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6778040B2 (ja) * 2016-07-22 2020-10-28 株式会社ダイゾー ２液吐出容器
PL3655346T3 (pl) 2017-07-17 2022-05-02 Rocep Lusol Holdings Limited Urządzenie dozujące
FR3081298B1 (fr) 2018-05-23 2022-12-23 Oreal Dispositif de preparation d'une composition cosmetique, jeu de capsules et procede de preparation associes
EP3883679A1 (fr) 2018-11-22 2021-09-29 Capsulab Ltd. Capsule, dispositif et procédé de mélange de plusieurs substances
US11745913B1 (en) * 2020-10-13 2023-09-05 Peter Spence Multi-compartment liquid beverage container assembly
KR102635836B1 (ko) * 2021-01-12 2024-02-14 에어그린 주식회사 분사 장치
CA3237862A1 (fr) * 2021-11-14 2023-05-19 Dov MEIRZON Capsules et procedes de melange de plusieurs substances

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH337744A (fr) * 1957-04-13 1959-04-15 Maillard Jules Appareil pour le mélange de proportions déterminées de matériaux
DE2007199A1 (de) 1969-02-21 1970-09-03 Fa. L'oreal, Paris Verfahren zur gleichzeitigen Konditionierung und Verteilung von zwei fließfähigen Medien unter Druck und Behälter zur Durchführung des Verfahrens durch gleichzeitige Verschiebung von zwei Kolben
US3915345A (en) 1971-05-11 1975-10-28 Stanley Harrison Aerosol can for dispensing materials in fixed volumetric ratio
DE29905762U1 (de) * 1999-03-29 1999-09-30 Mueller Paul Vorrichtung zur getrennten Aufnahme und gemeinsamen Abgabe von Komponenten einer aushärtbaren Mehrkomponenten-Plaste
DE10132417A1 (de) * 2001-07-04 2003-01-16 Wella Ag Vorrichtung zum gezielten Entnehmen von Teilmengen zweier flüssiger Produkte
WO2007132017A1 (fr) 2006-05-16 2007-11-22 Lindal France Sas Valve à deux voies
DE202007004662U1 (de) 2007-03-28 2008-08-07 Geiberger, Christoph Mehrkammerbehälter
WO2009021033A1 (fr) * 2007-08-06 2009-02-12 Nordson Corporation Distributeur de fluide double

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140078A (en) * 1961-06-15 1964-07-07 Adhesive Eng Co Mixing and dispensing device
US3380451A (en) * 1965-06-14 1968-04-30 Robert E. Porter Two compartment syringe
US3885710A (en) * 1973-03-20 1975-05-27 Cohen Milton Mixing dispenser with a selectively retractable seal to permit intermixing of the ingredients
US4014463A (en) * 1975-11-28 1977-03-29 Kenics Corporation Plural component dispenser
US4220261A (en) * 1978-04-19 1980-09-02 White Douglas J Dispensing container assembly
DE3609672A1 (de) * 1986-03-21 1987-09-24 Klaus Draenert Evakuierbare knochenzementspritze
US5551601A (en) * 1991-11-27 1996-09-03 Camm; James O. Dispenser with internal diaphragm
DE4331241B4 (de) * 1993-09-15 2004-02-05 Fte Automotive Gmbh Hydraulischer Betätigungszylinder
US5566860A (en) * 1994-09-08 1996-10-22 Liquid Control Corporation Dual component cartridge
US5598762A (en) * 1995-07-31 1997-02-04 Arde Inc. Fluid storage tank employing an isolation seal
US5921167A (en) * 1997-08-26 1999-07-13 Primex Aerospace Company Hermetic shear seal for piston displacement fuel tank
HU226540B1 (en) * 1997-10-07 2009-03-30 Rocep Lusol Holdings Dispensing apparatus
ATE424933T1 (de) * 2002-06-18 2009-03-15 Airspray Int Bv Ausgabeeinheit
FR2847889B1 (fr) * 2002-11-29 2005-03-04 Dispositif de distribution de produit fluide
DE102005000757B4 (de) * 2005-01-04 2007-07-19 Ritter Gmbh Zweikammerkartusche für zweikomponentige plastische Massen mit axial hintereinander angeordneten Kammern
JP2009530206A (ja) * 2006-03-20 2009-08-27 ノードソン コーポレーション プロペラント作動式二重流体カートリッジ
EP1872862A1 (fr) * 2006-06-28 2008-01-02 Sika Technology AG Dispositif pour distribuer un matériau à traiter, et utilisation
DE102006047289B4 (de) * 2006-10-06 2008-09-04 Sulzer Chemtech Ag Kartuschenkolben
DE102008063502A1 (de) * 2008-12-17 2010-06-24 Fischbach Kg Kunststoff-Technik Auspresswerkzeug
IT1401255B1 (it) * 2010-06-14 2013-07-18 Marchesini Group Spa Dosatore volumetrico per dosare sostanze farmaceutiche liquide o pastose

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH337744A (fr) * 1957-04-13 1959-04-15 Maillard Jules Appareil pour le mélange de proportions déterminées de matériaux
DE2007199A1 (de) 1969-02-21 1970-09-03 Fa. L'oreal, Paris Verfahren zur gleichzeitigen Konditionierung und Verteilung von zwei fließfähigen Medien unter Druck und Behälter zur Durchführung des Verfahrens durch gleichzeitige Verschiebung von zwei Kolben
US3915345A (en) 1971-05-11 1975-10-28 Stanley Harrison Aerosol can for dispensing materials in fixed volumetric ratio
DE29905762U1 (de) * 1999-03-29 1999-09-30 Mueller Paul Vorrichtung zur getrennten Aufnahme und gemeinsamen Abgabe von Komponenten einer aushärtbaren Mehrkomponenten-Plaste
DE10132417A1 (de) * 2001-07-04 2003-01-16 Wella Ag Vorrichtung zum gezielten Entnehmen von Teilmengen zweier flüssiger Produkte
WO2007132017A1 (fr) 2006-05-16 2007-11-22 Lindal France Sas Valve à deux voies
DE202007004662U1 (de) 2007-03-28 2008-08-07 Geiberger, Christoph Mehrkammerbehälter
WO2009021033A1 (fr) * 2007-08-06 2009-02-12 Nordson Corporation Distributeur de fluide double

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9440996B2 (en) 2011-09-29 2016-09-13 Covestro Deutschland Ag Alpha-alkoxysilane-terminated prepolymer for fast-curing spray foams with improved propellant gas solubility
US9572868B2 (en) 2011-09-29 2017-02-21 Covestro Deutschland Ag Fast-setting alkoxysilane spray foams
US9579412B2 (en) 2011-09-29 2017-02-28 Covestro Deutschland Ag Fast-curing alkoxysilane spray foams
EP2725044A1 (fr) 2012-10-24 2014-04-30 Bayer MaterialScience AG Prépolymère à terminaison alkoxysilane à base de polyols de polyéther carbonate pour mousse à atomiser
WO2014064039A1 (fr) 2012-10-24 2014-05-01 Bayer Materialscience Ag Système multi-composants pour produire des mousses à pulvériser à base d'alcoxysilane
US9920157B2 (en) 2012-10-24 2018-03-20 Covestro Deutschland Ag Alkoxysilane-terminated prepolymer based on polyether carbonate polyols, for spray foams
WO2015064717A1 (fr) * 2013-10-31 2015-05-07 株式会社ダイゾー Récipient de distribution de deux fluides
US10106311B2 (en) 2013-10-31 2018-10-23 Daizo Corporation Two-fluid discharge container
US10625931B2 (en) 2013-10-31 2020-04-21 Daizo Corporation Two-fluid discharge container
US11332301B2 (en) 2017-09-27 2022-05-17 Lindal France Sas Stem for two-way valve

Also Published As

Publication number Publication date
JP2013537503A (ja) 2013-10-03
US20130168413A1 (en) 2013-07-04
CN103153480B (zh) 2016-09-14
EP2605858A1 (fr) 2013-06-26
EP2605858B1 (fr) 2015-08-12
CN103153480A (zh) 2013-06-12

Similar Documents

Publication Publication Date Title
EP2605858B1 (fr) Module de distribution et procédé pour remplir un module de distribution
EP2605857B1 (fr) Module de distribution
DE69912037T2 (de) Spritze mit zwei volumenvariablen Kammern zum Verabreichen von gemischten Produkten die separat geliefert werden
EP0240817B1 (fr) Distributeur de mélanges
EP2200752B1 (fr) Dispositif de dosage
EP2396237B1 (fr) Dispositif d'extraction avec tube
EP2520360B1 (fr) Mélangeur destiné à mélanger au moins deux composants pouvant s'écouler ainsi que dispositif de sortie
EP1108439B1 (fr) Distributeur de produit
DE4027749A1 (de) Austragvorrichtung fuer medien
DE10114624B4 (de) Druckdose und ihre Verwendung für 2-Komponentensysteme
EP2624793B1 (fr) Dispositif de distribution
WO2008116664A1 (fr) Contenant multichambre
EP2444336B1 (fr) Dispositif de distribution double
EP3094416A1 (fr) Distributeur de liquide
DE102005041962B3 (de) Kartusche
DE19933330A1 (de) Spender für Medien
EP3536634A1 (fr) Distributeur destiné à la distribution de liquides et procédé de fonctionnement correspondant
EP0024659A1 (fr) Emballage à deux compartiments
EP1199106B1 (fr) Distributeur-doseur de produit fluide avec une pompe à main intégrée dans le récipient
DE10218782A1 (de) Dosiervorrichtung mit wenigstens zwei Medienräumen
EP2094583B1 (fr) Distributeur à commande manuelle pour masses pâteuses à fluides et leur récipient d'amarrage
DE10258140B4 (de) System zum Befüllen von Applikationsbehältern
EP3529171A1 (fr) Applicateur à plusieurs composants
DE202007004405U1 (de) Spender zur Ausgabe flüssiger bis pastöser Massen
EP3740322B1 (fr) Dispositif de dosage d'un liquide

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180049949.5

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11743541

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011743541

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2013524423

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13814726

Country of ref document: US