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WO2007122087A1 - Distributeur pour distribuer des masses de consistance liquide à pâteuse - Google Patents

Distributeur pour distribuer des masses de consistance liquide à pâteuse Download PDF

Info

Publication number
WO2007122087A1
WO2007122087A1 PCT/EP2007/053331 EP2007053331W WO2007122087A1 WO 2007122087 A1 WO2007122087 A1 WO 2007122087A1 EP 2007053331 W EP2007053331 W EP 2007053331W WO 2007122087 A1 WO2007122087 A1 WO 2007122087A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispenser
pumping
particular according
pump
dispenser according
Prior art date
Application number
PCT/EP2007/053331
Other languages
German (de)
English (en)
Inventor
Günter Auer
Original Assignee
Megaplast Gmbh & Co. Kg
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 Megaplast Gmbh & Co. Kg filed Critical Megaplast Gmbh & Co. Kg
Publication of WO2007122087A1 publication Critical patent/WO2007122087A1/fr

Links

Classifications

    • 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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0064—Lift valves
    • 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
    • B05B11/1042—Components or details
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves 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
    • 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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
    • B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump
    • 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
    • B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container

Definitions

  • Dispenser for dispensing liquid to pasty masses
  • the invention relates to a dispenser for dispensing liquid to pasty masses with a pump head and formed therein, a pumping chamber having pumping chambers, each having an inlet and an outlet valve.
  • Dispensers of the type in question are known in the art; Thus, for example, from EP 0 520 315 B1.
  • This known dispenser has two pump chambers formed with a flexible wall, wherein the mass contained in the pump chamber is expelled by compressing the pump chamber wall in the axial direction.
  • the invention is based on the object, in particular a dispenser as initially assumed to develop advantageous.
  • each pump chamber formed with a rigid pump chamber wall is associated with a pump piston received therein.
  • an improved dispensing capability is achieved in a double-pump dispenser. Regardless of the compression of the pump chamber wall can be caused by driving down the respective pump piston emptying of the respective pumping chamber.
  • the Synchronentlee- tion of the pumping chambers is not disturbed by different shape work of the pumping chamber walls.
  • the rigid design of the pumping chamber walls together with the pumping piston accommodated therein can advantageously be used for the total centering and guidance of the dispenser parts that are movable relative to one another.
  • the chamber walls each have a cylindrical shape with a circular cross-section, and accordingly the physical shape or the cross-section of the pump piston is adapted.
  • the masses are practically “scraped off" from the walls of the pumping chambers when the pump head is actuated, so that ultimately an improved emptying of the pumping chambers can be achieved.
  • the pumping chambers extend via funnel-like tapers into a cylinder-like inlet section.
  • the intake valves are preferably accommodated.
  • the pumping chambers have correspondingly preferred, funnel-like widening outlet sections in which the outlet valves are arranged.
  • the pumping chambers are formed by an integrally molded adapter part, on which the pump head is held displaceably.
  • the pumping pistons are connected to one another by engaging the pumping chamber walls and that the pumping pistons are preferably formed integrally with one another.
  • the pumping pistons are advantageously formed by a single, approximately cross-sectionally shaped, component.
  • the loading of both pump pistons can be done by applying this (a) component.
  • the connection of the pump pistons with each other is also favorable montagetechnisch. If the one-piece production is not selected, the pump pistons can be latched to this component, for example. By doing so also one-piece Mit- Formations of the pump piston is also achieved beyond the reduction of the individual parts as such, favorable simplification of the building structure.
  • the overall stability is favorably promoted.
  • the pumping pistons or the pumping chambers are preferably arranged on both sides of the dispenser axis, more preferably mirror-symmetrically.
  • each pumping piston or each pumping chamber being assigned a storage container.
  • Each of these storage containers contains a bulk-filled storage bag filled with bulk material for emptying. To fix the storage bag is provided that they are connected in the storage containers each along a line with the bottom of the storage containers. An everting of the storage bag is prevented.
  • the stock bag is on the German
  • the pump head or the dispenser has an elliptical base contour as a whole. So that the pump piston or the pump head shift back to the starting position after the pumping operation, a return spring is provided in a conventional manner. It is preferred in that the pumping chambers are surrounded by a common, single return spring. It is such a relatively large, and also strong, return spring created, which is also to include favorable mounting technology. One spring must be made stronger than one of two individual springs. The relatively large distance to the Center, which is realized in total by these springs due to the environment of the pumping chambers, is also technically advantageous (lever arm) advantageous.
  • the return spring formed from a plastic material is preferably formed as a bellows suitably manufactured in the plastic injection molding process and has a base contour which is adapted to the oval donor base contour. This production allows a favorable adaptation of the geometry to the given conditions. It can also be provided that both the dispenser and the return spring have a circular basic contour. Alternatively, the pumping pistons can each be surrounded by a restoring spring, which return springs can, for example, be designed as steel springs with a circular cross-section.
  • the measure proves to be that the intake valves are each preloaded in their closed position.
  • the formed as separate parts and consisting of an elastically resilient plastic Einlas s valves are supported by support on a housing part, preferably the pumping chamber, which in turn is achieved in turn by latching in their valve body seat under elastic deformation, whereby said bias in detail is reached. They sit in the funnel-like inlet openings of the pumping chambers with elastic pre-deformation. Upon actuation, i. In this case, a negative pressure in the pumping chamber, the deformation is increased in the course of lifting the intake valves, whereby mass is sucked from the storage container.
  • annular beads or other Rast ists- projections are preferably provided in the circumferential direction of the inlet openings, which respectively support the inlet valves in the direction of the respective pumping chambers. If the pumphead is moved back to its original position by the return spring, the intake valves Ie by the negative pressure generated so to speak, "raised", so that consequently the stored in the storage bags masses are sucked into the respective pumping chambers for filling the same.
  • such an inlet valve has two pot-like areas with each other, with a larger diameter at the top and a smaller diameter at the bottom, which merge into one another via a cone wall.
  • the exhaust valves which are likewise each formed from an elastically resilient plastic, are each prestressed in their closed position.
  • the extent preferably constructed identically to the inlet valves outlet valves are in this case in particular biased by the fact that they are supported with the frontal top edge of the pot on the ceiling of a pump head and are pressed into the closed position.
  • valve seats for the exhaust valves are formed directly in the provided with a passage opening for the mass pump piston itself.
  • the outlet valves enter with a section in each case in the flow channels of the pump piston.
  • the outlet valves in this case then identical in shape to the inlet valves, can also have one or more mass flow openings in the circumferential direction.
  • outlet valves When donor inwardly executed stroke of the pump head are respectively the Due to the generated overpressure, outlet valves are "raised” due to their elasticity, so that the masses stored in the pumping chambers are conveyed to the discharge opening as a result. This is about the same dosage.
  • the inlet valves are aligned in front of one another in the same plane as the pump chambers.
  • the funnel-like inlet openings of the pumping chambers which are responsible for the valve seat, are also of the same height in terms of height.
  • the outlet valves are also aligned with each other in the same plane aligned with the pump head. Since the exhaust valves and the intake valves are arranged in the same plane, a symmetrical configuration of the one-piece component forming the pump piston and of the pumping chambers can also be realized. Due to the already mentioned preferred identical embodiment of the valve body and the respective valve seats of the inlet and outlet valves can be formed substantially identical.
  • two separate discharge channels are formed in the pump head, which in an aligned transversely to the donor axis plane an acute angle of about 60 ° to 65 °, preferably 62 °, to each other, so that the output channels preferably in a common Mass output range open, with the output channels are even separated by a common Wandststeg to the output of the masses.
  • mixing is possible only from a separate storage container ausbringbaren masses outside the donor.
  • a double-pump dispenser which has a mirror-symmetrical design throughout. To that extent far the production of the dispenser according to the invention is inexpensive. In addition, the mirror-symmetrical construction increases the reliability of the entire dispenser.
  • FIG. 1 shows a central vertical section through the dispenser with non-actuated pump head.
  • FIG. 2 shows the section along the line II - II in Fig. 1.
  • FIG. 3 shows the section along the line III - III in Fig. 1.
  • FIG. 4 shows the section along the line IV - IV in Fig. 2.
  • Fig. 5 is an enlarged partial section of the fiction, contemporary
  • Dispenser with pump head displaced inwards
  • Fig. 7 is a greatly enlarged single view of a arranged in the dispenser valve body and
  • FIG. 8 shows the bottom view of the valve body according to the reference VIII in FIG. 7.
  • a double-pump dispenser 1 for dispensing liquid to pasty masses M is shown and described.
  • the dispenser 1 having an elliptical basic contour has an outer surface.
  • housing 2, at the neck 3, an adapter part 4 is fixed by means of a corresponding latching connection 5.
  • the adapter part 4 has on both sides of a donor axis x integrally formed, in the inner space of the housing 2 protruding, circular formed Rastabilityflansche 6 on. Both the adapter part 4 and the molded Rastabilityflansche 6 are formed mirror-symmetrically, the Rastanalysisflansche 6 serve to secure two mirror-symmetrically positioned in the interior of the housing 2 reservoirs 7.
  • a largely loose inner bag 8 is arranged, in which the mass M to be dispensed is contained.
  • the inner bags 8 may each be connected in places in the bottom area of the storage containers 7 or along a line to the bottom of the storage containers 7, so that an everting of the inner bag 8 is prevented.
  • the inner bags 8 are each attached to the inner wall of the neck areas 9 of the storage container 7.
  • each inlet openings 10 having nozzles S are formed.
  • the symmetrically shaped sockets S are each arranged centrally in the catch receiving flanges 6 and have over the neck areas 9 in the reservoir 7 and the inner bag 8.
  • the funnel-like and symmetrical in cross section inlet openings 10 each form, as can be seen, the open bottom portion of two parallel extending pump chambers 11.
  • the latter are each arranged on both sides of the donor axis x and parallel pumping wall 12 formed, which in turn are cylindrical and have a circular cross-section.
  • the catch receiving flanges 6 and the sockets S, the inlet openings 10 and the pumping chamber walls 12 are part of the integrally and mirror-symmetrically manufactured adapter part 4.
  • the inlet valve 13 At the funnel-shaped bottom portion of the pumping chambers 11 are each centrally arranged, identically formed Einlas sventile 13 arranged in the form of soft valves mirror symmetry to the dispenser axis x.
  • an inlet valve 13 is shown enlarged.
  • the upper hopper pot 14 is circular in cross-section.
  • vertical ribs 16 are formed, which in turn are arranged in the circumferential direction of the crucible 15 each at an angle of about 120 °, so that the inlet valve 13 over a total of three vertical ribs 16 has.
  • funnel pot 14 At the transition region between funnel pot 14 and crucible section 15, three uniformly distributed molded through openings 17 are provided in the circumferential direction of funnel pot 14 from its wall. These passage openings 17 are, as shown in particular in FIG. 8, each associated with a vertical rib 16 and aligned symmetrically with respect to the vertical ribs 16. In addition, 14 stabilizing longitudinal ribs 18 are integrally formed on the inner wall of the hopper pot, which are distributed uniformly over the circumference of the hopper pot 14.
  • the pumping chambers 11 have diameter-reducing annular collars 19 on their inner walls. These are arranged within the pumping chambers 11 at a distance from the funnel-shaped bottom region of the pumping chambers 11.
  • the inlet valves 13 are secured within the pump chambers 11 in the longitudinal direction, ie in the direction of the dispenser axis x upwards.
  • the inlet valves 13 are in sealing contact with the funnel walls 21 of the inlet openings 10 via the lower marginal edge 20 of the crucible sections 15 in the unactuated state of the dispenser 1.
  • Above the inlet valves 13 are each mounted in the pumping chambers 11, based on the illustrations, vertically displaceable pump piston 22.
  • the pumping pistons 22 are identical and of mirror-symmetrical design.
  • the respective pump piston 22 surrounding an axis v are formed by a carrier member 23 formed in one piece and in the manner of a bridge.
  • the pumping pistons 22 are each matched with their outer diameters to the inner diameter of the pumping chambers 11, the outer contour of the carrier member 23 is adapted to the elliptical basic contour of the dispenser 1.
  • the pump pistons 22 arranged upstream of the inlet valves 13 have respective centric flow channels 24 arranged lengthwise for the mass M to be dispensed.
  • the necessary piston surfaces 26 of the pump piston 22 partially surround the longitudinal ribs 25.
  • Each piston surface 26 consists of an outer diameter-enlarged and an inner diameter-reduced wall section 27 and 27 '.
  • the necessary sealing seat of the pump piston 22 is achieved by the interaction of the outer wall sections 27 'with the inner walls of the pump chambers 11.
  • the bridge-like support member 23 is firmly embedded in a cavity 28 of another component.
  • This also an elliptical base contour having component assumes the function of a pump head 29.
  • the pump head 29 and the bridge-like support member 23 are telescopically guided together on the adapter part 4, based on the illustrations, vertically displaceable.
  • the adapter part 4 has an upwardly open cavity 30.
  • the edge region 31 of the cavity 30 is reduced in diameter, so that a necessary for the basic position end stop is formed for the pump head 29.
  • the lower wall region of the pump head 29 is, as can be seen, formed enlarged diameter for this purpose.
  • the pump head 29 or the carrier element 23 mounted in the pump head 29 cooperates with a bellows-shaped return spring 32.
  • This return spring 32 which has an elliptical plan, surrounds both the pumping chambers 11 and the pumping pistons 22 guided in the pumping chambers 11, wherein a coil end of the restoring spring 32 of angularly formed design is fastened to the upper side of the adapter part 4 via a corresponding latching connection 33 ,
  • the other opposite Windungsende the return spring 32 is supported on the underside of the support member 23 from. The fixation of this end of the winding is achieved by longitudinal ribs 34 starting from the support member 23.
  • the upper regions of the flow channels 24 of the pump pistons 22 are funnel-shaped like the inlet openings 10. In these areas are exhaust valves 35 sealing. These exhaust valves 35 have an identical physical shape as that of the intake valves 13, ie, the intake valves 13 and the exhaust valves 35 are of the same design and arranged differently in mirror-symmetry only. Therefore, substantially the same formations bear the same reference numerals.
  • the vertical ribs 16 of the outlet valves 35 are in the flow channels 24 of the pump piston 22 above the longitudinal ribs 25 a. Also, the sealing seat of the outlet valves 35 via the lower marginal edges 20 of the crucible 15, which rest on the walls 36 of the funnel-like openings of the flow channels 24.
  • the funnel pots 37 of the outlet valves 35 project into cavities 38.
  • cavities 38 are formed by the pump head 29 as well as by the carrier element 23.
  • the support member 23 has on both sides the donor axis x symmetrically arranged, parallel, upwardly open Ringkrägen 39, in which the inner diameter of the ring collars 39 adapted and seated downwardly annular collars 40 sealingly.
  • the cavities 38 have on their ceiling in the circumferential direction uniformly arranged vertical ribs 41 which rest flush on the end faces of the hopper pots 37 of the exhaust valves 35, so that the exhaust valves 35 are stop limit towards the top.
  • discharge channels 42 which are arranged transversely to the dispenser axis x and which are formed transversely to the dispenser axis x, open into the cavities 38.
  • These dispensing channels 42 run into a dispensing area 43 formed on the pump head 29. Both dispensing channels 42 are preferred arranged at an acute angle of about 62 ° to each other.
  • the output channels 42 to the output area 43 are separated from each other. According to the configuration of the channels 42 of the pump head 29, the adapter part 4 is adapted accordingly in structure.
  • the pump head 29 is covered over for protection by an overcap 45.
  • the pump head 29 is to be pressed down against the force of the return spring 32 in accordance with FIG.
  • the mass M passes through the flow channels 24 in the direction of the outlet valves 35, which are raised vertically due to their soft configuration, so that the mass M flows through the openings 46 of the outlet valves 35 in the direction of the Output channels 42 flows to then exit the dispensing area 43 from the dispenser 1. Only now If necessary, the different masses M have contact with each other. This means that with this dispenser according to the invention 1 differently procured masses, such as those found, for example, in the cosmetics industry, can be applied.
  • the pump head 29 is moved back vertically via the return spring 32 into the basic position according to FIG. 1. Until the diameter-reduced edge region 31 of the adapter part 4 cooperates with the thickened lower wall cross section of the pump head 29 in a stop-limited manner. In the course of the return displacement of the pump head 29 and the pump piston 22 is formed within the pumping chambers 11, a negative pressure, so that under vertical lifting of the intake valves 13 from the storage containers 7 again mass M are sucked into the pumping chambers 11 in approximately equal doses. When the pump head 29 has reached its home position, the inlet valves 13 again seal the inlet openings 10.

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

La présente invention concerne un distributeur (1) destiné à distribuer des masses de consistance liquide à pâteuse, qui comprend une tête de pompe (29) et des chambres de pompe (11) formées dans celle-ci et présentant une paroi (12) de chambre de pompe. Les chambres de pompes présentent respectivement un clapet d'entée (13) et un clapet de sortie (35), et un piston de pompe (22) est associé à chaque chambre de pompe (11) comportant une paroi (12) de chambre de pompe rigide, et est disposé dans cette chambre de pompe.
PCT/EP2007/053331 2006-04-21 2007-04-04 Distributeur pour distribuer des masses de consistance liquide à pâteuse WO2007122087A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202006006630.6 2006-04-21
DE202006006630 2006-04-21
DE202007004405U DE202007004405U1 (de) 2006-04-21 2007-03-26 Spender zur Ausgabe flüssiger bis pastöser Massen
DE202007004405.4 2007-03-26

Publications (1)

Publication Number Publication Date
WO2007122087A1 true WO2007122087A1 (fr) 2007-11-01

Family

ID=38256647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/053331 WO2007122087A1 (fr) 2006-04-21 2007-04-04 Distributeur pour distribuer des masses de consistance liquide à pâteuse

Country Status (2)

Country Link
DE (1) DE202007004405U1 (fr)
WO (1) WO2007122087A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111202A1 (de) 2015-07-10 2017-01-12 Rpc Bramlage Gmbh Spender für flüssige bis pastöse Massen
WO2018014929A1 (fr) 2016-07-18 2018-01-25 Rpc Bramlage Gmbh Distributeur pour matières liquides à pâteuses

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0715224D0 (en) 2007-08-02 2007-09-12 Leafgreen Ltd Manual pump type fluid dispenser and a method of manufacturing such a dispenser
EP2865452A1 (fr) * 2013-10-28 2015-04-29 Kao Corporation Pompe de distribution
EP3175926A1 (fr) * 2015-12-03 2017-06-07 Kao Germany GmbH Pompe de distribution et procédé pour faire fonctionner une telle pompe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318834A1 (fr) * 1987-12-04 1989-06-07 Henkel Kommanditgesellschaft auf Aktien Dispositif de distribution d'au moins deux corps liquides
WO1996030126A1 (fr) * 1995-03-27 1996-10-03 Josef Wischerath Gmbh & Co. Kg Distributeur
WO1997005040A1 (fr) * 1995-07-28 1997-02-13 Colgate-Palmolive Company Distributeur a pompe a chambre double
WO2003041870A1 (fr) * 2001-11-13 2003-05-22 Unilever Plc Pompe de distribution dosee servant a distribuer au moins deux materiaux
WO2003092905A1 (fr) * 2002-05-04 2003-11-13 Gerhard Brugger Distributeur doseur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318834A1 (fr) * 1987-12-04 1989-06-07 Henkel Kommanditgesellschaft auf Aktien Dispositif de distribution d'au moins deux corps liquides
WO1996030126A1 (fr) * 1995-03-27 1996-10-03 Josef Wischerath Gmbh & Co. Kg Distributeur
WO1997005040A1 (fr) * 1995-07-28 1997-02-13 Colgate-Palmolive Company Distributeur a pompe a chambre double
WO2003041870A1 (fr) * 2001-11-13 2003-05-22 Unilever Plc Pompe de distribution dosee servant a distribuer au moins deux materiaux
WO2003092905A1 (fr) * 2002-05-04 2003-11-13 Gerhard Brugger Distributeur doseur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111202A1 (de) 2015-07-10 2017-01-12 Rpc Bramlage Gmbh Spender für flüssige bis pastöse Massen
DE102015111202B4 (de) 2015-07-10 2023-01-26 Rpc Bramlage Gmbh Spender für flüssige bis pastöse Massen
WO2018014929A1 (fr) 2016-07-18 2018-01-25 Rpc Bramlage Gmbh Distributeur pour matières liquides à pâteuses
US10618069B2 (en) 2016-07-18 2020-04-14 Rpc Bramlage Gmbh Dispenser for liquid to pasty compositions

Also Published As

Publication number Publication date
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