WO2006122368A1 - Structures de soupape pour distribution de liquide - Google Patents

Structures de soupape pour distribution de liquide Download PDF

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Publication number
WO2006122368A1
WO2006122368A1 PCT/AU2006/000664 AU2006000664W WO2006122368A1 WO 2006122368 A1 WO2006122368 A1 WO 2006122368A1 AU 2006000664 W AU2006000664 W AU 2006000664W WO 2006122368 A1 WO2006122368 A1 WO 2006122368A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
disc
viscous liquid
reservoir
valve assembly
Prior art date
Application number
PCT/AU2006/000664
Other languages
English (en)
Inventor
Boon Lye Paul Neo
Original Assignee
Calfarme (Singapore) Pte Ltd
Calfarme (Australia) Pty Ltd
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
Priority claimed from AU2005902570A external-priority patent/AU2005902570A0/en
Application filed by Calfarme (Singapore) Pte Ltd, Calfarme (Australia) Pty Ltd filed Critical Calfarme (Singapore) Pte Ltd
Priority to AU2006246989A priority Critical patent/AU2006246989B2/en
Publication of WO2006122368A1 publication Critical patent/WO2006122368A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1208—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber
    • A47K5/1209—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber with chamber in the form of a cylindrical tube
    • 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves

Definitions

  • the present invention relates to the dispensing of liquids and, in particular, to valve structures for the dispensing of viscous liquids.
  • Public bathrooms and washrooms typically include some form of dispenser by which a portion of detergent may be emitted or otherwise ejected into the hand of a user of the washroom.
  • Pump devices are relatively complex and are prone to failure after repeated use, which is typically encounted in public washrooms and the like. A useable life time may be approximately three to six months depending upon the extent of use. Similar devices used in private locations may survive much longer. Pump devices are however attractive in the sense that they are effectively drip free and the positive action by the user is essential for a quantity of detergent to be emitted.
  • dispensers which are typically mounted upon a wall of a bathroom and which includes a reservoir that supplies the detergent via a valve arrangement essentially under the influence of gravity.
  • Such devices typically include some form of push button which is used to eject a portion of detergent from an outlet arranged at the base of the unit.
  • This form of dispenser is generally considered much simpler than that of the pump dispenser and generally dominates the market for communal use.
  • a significant problem associated with these dispensers is that they tend to drip when not being actuated by a user. This can represent a waste of detergent and a cost to the operator.
  • valve arrangements which are adapted to prevent the dispenser dripping detergent.
  • One known arrangement incorporates a pair of valves in which an upper ball valve couples to the reservoir of detergent and provides a path for the detergent to an actuating portion which then couples to a lower ball bearing valve that supplies the detergent from the actuating portion to an outlet of the dispenser.
  • the ball bearing valve typically includes a metal ball bearing biased by a stainless steel coil spring and which is used to close an aperture feeding from the actuating portion to the ball bearing valve when the actuating portion is inoperative.
  • Ball bearing valves are expensive to manufacture and assemble. Further, such valve assemblies often become clogged due to undissolved particles or due to a build-up of soap and low viscosity fluids. Such assemblies therefore cannot be used to dispense industrial abrasive hand cleaner.
  • valve assembly for the dispensing of a viscous liquid from a reservoir, said valve assembly comprising a ball valve device coupleable to a base of the reservoir into which the viscous liquid may flow; a resiliency flexible and compressible conduit coupling the ball valve to a disc valve and via which the viscous liquid may flow from the ball valve to the disc valve, the disc valve representing an outlet of the valve assembly.
  • the disc valve includes a disc that is resiliently flexible and which incorporates a cruciformed shape cut formed therein which, upon deflection caused by increased pressure of the viscous fluid, creates an opening by which the disc valve permits the passage of the viscous fluid from the conduit to the outlet.
  • a flexible bag incorporating the valve assembly and further disclosed is a flexible bag incorporating the disc valve as described.
  • Fig. 1 is a longitudinal cross sectional view of a first valve assembly in accordance with the present disclosures
  • Fig. 2 is a view similar to Fig. 1 but of the valve assembly in operation;
  • Fig. 3 is an enlarged cross sectional view of the ball valve of Figs. 1 and 2;
  • Fig. 4 is an enlarged cross sectional view of the disc valve of Figs. 1 and 2;
  • Fig. 5 is a plan view of the disc seen in Fig. 4;
  • Fig. 6 is a longitudinal cross sectional view of a dispensing apparatus incorporating the valve of Figs. 1 to 5;
  • Fig. 7 is a perspective view of a bag-type dispenser incorporating the valve of Figs. 1 to 5;
  • Fig. 8 is a cross sectional view of a disc valve assembly for a bag dispenser; and Fig. 9 is a view similar to Fig. 6, but of a dispenser formed using the arrangement of Fig. 8.
  • Figs. 1 to 5 show a valve assembly 100 and components thereof which may be used for the dispensing of viscous fluid such as detergents, oil or the like from a container forming a reservoir of such fluid.
  • the valve assembly 100 is - A - formed by a ball valve 110 coupled via a tube or conduit 150 to a disc valve 130.
  • a ball valve 110 coupled via a tube or conduit 150 to a disc valve 130.
  • the ball valve 110 is formed by an upper section 112, a lower section 114 and a freely movable ball 116 held captive within a chamber 128 formed between the two
  • the upper section 112 includes a circular inlet 118 about which is
  • the attached container When suitably engaged, the attached container is held by an interference snap-fit between the barbed extension 120 and a flanged shoulder 129, each
  • the lower section 114 incorporates a circular outlet 122 formed between flanges 124 extending inwardly from an exterior of the lower section 114.
  • flanges 124 operate to secure the ball 116 within the chamber 128.
  • the ball valve 110 is assembled by firstly inserting the ball 116 into the
  • the lower section 114 includes
  • annular bevelled edge 126 which permits one end of the tube 150 to be engaged over
  • the tube 150 is preferably formed of resiliently flexible material
  • the other end of the tube 150 similarly engages to an exterior annular wall 142 of the disc valve 130, as best seen in Fig. 4.
  • the disc valve 130 includes a lower
  • the lower section 132 includes an elongate outlet nozzle 138 extending from a flanged shoulder 140 against which the tube 150 abuts.
  • the lower section further includes the annular wall 142 which defines an interior of the lower section 132 within which a shelf 144 is formed. Upon the shelf 144 the disc 136 rests generally under the influence of gravity when the valve assembly 100 is operatively arranged as shown in Figs. 1 and 2.
  • the upper closure 134 incorporates a central channel 146 and a stepped wall 148 configured to engage the annular wall 142.
  • the stepped wall 148 includes a leading annular bevelled section 149 permitting ease of alignment of the two sections 132, 134 during assembly.
  • the disc 136 includes a pair of slots in the shape of a cruciform 137 cut through its surface.
  • the disc 136 is preferably formed of flexible rubber such that the cruciform cut 137 permits the opening of the disc 136 in the form of a number of flaps to allow passage of viscous fluid.
  • FIG. 1 shows the valve assembly 100 under a normal static configuration when vertically arranged beneath a reservoir of viscous fluid.
  • the ball 116 will, under the influence of gravity, fall to a seated position 156 whereby the outlet 122 of the ball valve 110 is closed or occluded by the ball 116.
  • any viscous fluid that may enter 152 the ball valve 110 under gravity will be substantially prevented by flowing into the tube 150 and the disc valve 130.
  • the disc 136 is, at this time, in its planar configuration whereby the slot 137 is substantially closed due to the resilient flexibility of the material from which the disc 136 is formed.
  • valve assembly 100 When it is desired for the valve assembly 100 to dispense the viscous fluid, as seen in Fig. 2, pressure is applied 162 to the exterior of the tube 150 which deforms the tube 150 thereby increasing the pressure within the tube 150.
  • This increase in pressure causes two results. Firstly, the position of the ball 116 becomes raised 158, thus displacing any viscous fluid present in the chamber 128 of the ball valve 110 to flow from the ball valve 110 into the tube 150. Further, the increase in pressure within the tube 150 causes the disc 136 to flex at the slots 137 thereby causing an opening 160 of the disc and thus permitting viscous fluid in the tube 150 to flow through the disc valve to exit 154 the outlet nozzle 138.
  • the pressure at the inlet 152 and outlet 154 for the flowing liquid will substantially equalize.
  • the resilience of the tube 150 results in the tube 150 returning to its original tubular/cylindrical form.
  • a negative pressure will therefore develop within the tube 150 effectively sucking the ball 116 back to the position 156 to occlude the outlet 122, and also for the disc 136 to flex back to its normal position thereby substantially closing the cruciform slot 137.
  • the flow of the viscous liquid from the valve assembly 100 will then cease.
  • the ball 116 may be hollow or otherwise manufactured from plastics materials which are modestly denser than in the viscous fluid required to be displaced. Further, the sections 112, 114, 134 and 132 of the valves 110 and 130 are preferably manufactured of the same plastics material, many examples of which exist in the art.
  • the tube 150 engages each of the ball valve 110 and the disc valve 130 in an interference fit which may be secured using glue, ultrasonic welding or using a heat shrink sleeve (not illustrated), over each position of engagement.
  • Fig. 6 shows a liquid dispenser 600 incorporating an outer shell 602 which includes a pair of mounting locations 604 by which the dispenser 600 may be mounted upon a convenient vertical surface, such as a wall of a bathroom or the like.
  • the dispenser 600 encloses a container 606 forming a reservoir of viscous fluid. Not illustrated in Fig. 6, but as would be known to the art, is that the container 606 may incorporate a cap or similar closure permitting refiling of the container 606.
  • the dispenser 600 includes the valve assembly 100 which engages beneath the container 606 and extends behind the outer shell 602 to an opening 608.
  • the dispenser 600 incorporates a push button 610 coupled to a push pad 612 via a shaft 614 and a spring 616.
  • the push button 610 may be manually depressed by a user of the liquid dispenser 600 to engage the tube 150 of the valve assembly 100 to increase the pressure within the tube 150 to cause operation as shown and described in relation to Fig. 2.
  • Other forms of actuation may be used as will be appreciated by those skilled in the art.
  • valve assembly 100 with the upper ball valve 110 also stops flow back of fluid up into the container 606 through the ball 116 occluding the inlet 118.
  • the valve assembly 100 may be used with both sealed and unsealed (open-top) containers or cartridges, and also for highly viscous liquids and cleaner liquids having abrasives or pumice suspended therein.
  • Fig. 7 illustrates use of the valve assembly 100 coupled to a flexible bag 700 forming a reservoir of viscous fluid.
  • the flexible bag 700 may be used as a substitute for the effectively rigid container 606 shown in Fig. 6.
  • the valve assembly 100 may be replaced together with each replacement of the flexible bag 700 in appropriate installations. Mounting of the ball valve 110 in the arrangement of Fig. 7 will be against a substantially rigid portion of the bag 700 formed in a wall thereof.
  • the tube 150 of the valve assembly 100 may be depressed or squeezed to cause actuation thereof and emission of the viscous liquid.
  • squeezing the bag 700 will not cause expulsion of the viscous fluid since such would act to force the ball valve 110 closed.
  • a bag-arranged disc valve 800 engages with a wall 802 of the bag 700 and incorporates a lower section 804 having a substantially corresponding shape to that of the lower section 132 shown in Fig. 4.
  • the lower section 804 has a flanged shoulder 806.
  • an upper closure 810 has a slightly different shape to that provided in Fig.
  • an outer wall 814 is arranged to extend about the exterior of the lower section 804 towards the flanged shoulder 806 to thereby act to sandwich the bag wall 802 therebetween.
  • an annular channel 816 is formed having an interior bevelled edge 818 thereby configured to align and matingly engage with the extending annular wall of the lower section 804.
  • the valve 800 operates on the principle that the disc 136 located therein will be in its closed position (as illustrated in Fig. 8) until such time as the bag 700 is squeezed or the pressure otherwise increased within the bag 700. Upon the pressure being released, a negative pressure will operate to close the disc 136 thereby preventing further flow of the viscous fluid.
  • a dispenser 900 in which the actuator formed by the components 610, 612, 614 and 616, operates directly upon the bag 700 to emit from the disc valve 800, as seen generally in Fig. 9.
  • the arrangements described offer a direct alternative to valve assemblies which traditionally incorporate a ball bearing valve by replacing the ball bearing valve with the disc valve as illustrated.
  • the disc valve is of simple construction and less prone to obstruction and/or failure. Further the assembly of the disc valve is somewhat simpler than that of the ball bearing valve as there is no need to compress the spring traditionally found in ball bearing valves.
  • the present disclosure is applicable to those situations where relatively small quantities of viscous liquids are required. Such include, for example, washrooms for the dispensing of detergent and massage rooms for the dispensing of oils or creams.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

La présente invention concerne un ensemble de soupape (100) pour la distribution d’un liquide visqueux à partir d’un réservoir (606). L’ensemble de soupape comprend une soupape à bille (110) couplée à une base du réservoir et dans laquelle le liquide visqueux peut s’écouler sous gravité. Un conduit flexible de façon résiliente (150) accouple la soupape à bille et une soupape à disque (130) et grâce à celui-ci le liquide visqueux peut s’écouler de la soupape à bille à la soupape à disque, la soupape à disque représentant une sortie de l’ensemble de soupape. De façon souhaitable, la soupape à disque possède une fente cruciforme (137). L’ensemble de soupape peut être utilisé avec des réservoirs rigides (606) ou en forme de sacs (700). En outre, un ensemble de soupape (800) incorporant seulement la soupape à disque peut être utilisé avec un réservoir en forme de sac.
PCT/AU2006/000664 2005-05-19 2006-05-18 Structures de soupape pour distribution de liquide WO2006122368A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2006246989A AU2006246989B2 (en) 2005-05-19 2006-05-18 Valve structures for liquid dispensing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2005902570A AU2005902570A0 (en) 2005-05-19 Valve structures for liquid dispensing
AU2005902570 2005-05-19

Publications (1)

Publication Number Publication Date
WO2006122368A1 true WO2006122368A1 (fr) 2006-11-23

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ID=37430857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2006/000664 WO2006122368A1 (fr) 2005-05-19 2006-05-18 Structures de soupape pour distribution de liquide

Country Status (2)

Country Link
MY (1) MY142451A (fr)
WO (1) WO2006122368A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009104992A1 (fr) * 2008-02-18 2009-08-27 Sca Hygiene Products Ab Système de distribution jetable comprenant un conteneur pliable, distributeur et procédé de distribution de liquide à partir de ce système de distribution
WO2010025826A2 (fr) * 2008-09-02 2010-03-11 Scienion Ag Organe de régulation de pression, en particulier clapet de ventilation pour ventiler un micro-doseur
WO2011015255A1 (fr) * 2009-08-07 2011-02-10 Sartorius Stedim Biotech Gmbh Soupape de sécurité
US8220156B2 (en) 2010-10-28 2012-07-17 The Gillette Company Liquid dispensing hair removal kit
US8510957B2 (en) 2010-10-28 2013-08-20 The Gillette Company Applicator with a baffle for a hair removal device
US8782904B2 (en) 2010-10-28 2014-07-22 The Gillette Company Applicator for liquid dispensing hair removal device
US8793879B2 (en) 2010-10-28 2014-08-05 The Gillette Company Cartridge biasing applicator for a hair removal device
US8832942B2 (en) 2010-10-28 2014-09-16 The Gillette Company Hair removal device with cartridge retention cover
US9156175B2 (en) 2011-12-09 2015-10-13 The Gillette Company Fluid applicator for a personal-care appliance
US9789620B2 (en) 2010-10-28 2017-10-17 The Gillette Company Pump for a liquid dispensing hair removal device
RU220100U1 (ru) * 2023-05-23 2023-08-24 Евгений Александрович Непокульчицкий Устройство дозирования жидкости с многоразовым насосом

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE870533A (fr) * 1977-09-21 1979-01-02 Bosio Roberto Pompe destinee a produire une circulation artificielle du sang
BE889584A (fr) * 1980-07-10 1981-11-03 Henkel Kgaa Dispositif doseur avec clapet a bille
GB2139710A (en) * 1983-04-21 1984-11-14 Millington And Company Limited Pump
GB2329222A (en) * 1997-03-19 1999-03-17 Brightwell Dispensers Ltd Pump dispenser
WO1999015759A2 (fr) * 1997-09-19 1999-04-01 The Waterfall Company Systemes de medication multi-dose et de distribution de matieres autodispersables proteges des contaminations
EP0932030A1 (fr) * 1998-01-21 1999-07-28 Unilever N.V. Procédé et dispositif pour le dosage de matériaux pulvérulents
WO2000003945A1 (fr) * 1998-07-17 2000-01-27 Fastrak Systems, Inc. Systeme d'hydratation personnel avec embout ameliore
WO2000040131A1 (fr) * 1998-12-30 2000-07-13 Steris Inc. Distributeur de savon antiseptique a doses selectivement variables
WO2001074496A1 (fr) * 2000-03-31 2001-10-11 Emsar S.P.A. Doseur de produits liquides
US20020039537A1 (en) * 2000-10-04 2002-04-04 Fumio Taniguchi Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid
WO2003078270A1 (fr) * 2002-03-15 2003-09-25 Rieke Packaging Systems Limited Distributeur d'un produit fluide

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE870533A (fr) * 1977-09-21 1979-01-02 Bosio Roberto Pompe destinee a produire une circulation artificielle du sang
BE889584A (fr) * 1980-07-10 1981-11-03 Henkel Kgaa Dispositif doseur avec clapet a bille
GB2139710A (en) * 1983-04-21 1984-11-14 Millington And Company Limited Pump
GB2329222A (en) * 1997-03-19 1999-03-17 Brightwell Dispensers Ltd Pump dispenser
WO1999015759A2 (fr) * 1997-09-19 1999-04-01 The Waterfall Company Systemes de medication multi-dose et de distribution de matieres autodispersables proteges des contaminations
EP0932030A1 (fr) * 1998-01-21 1999-07-28 Unilever N.V. Procédé et dispositif pour le dosage de matériaux pulvérulents
WO2000003945A1 (fr) * 1998-07-17 2000-01-27 Fastrak Systems, Inc. Systeme d'hydratation personnel avec embout ameliore
WO2000040131A1 (fr) * 1998-12-30 2000-07-13 Steris Inc. Distributeur de savon antiseptique a doses selectivement variables
WO2001074496A1 (fr) * 2000-03-31 2001-10-11 Emsar S.P.A. Doseur de produits liquides
US20020039537A1 (en) * 2000-10-04 2002-04-04 Fumio Taniguchi Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid
WO2003078270A1 (fr) * 2002-03-15 2003-09-25 Rieke Packaging Systems Limited Distributeur d'un produit fluide

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8701942B2 (en) 2008-02-18 2014-04-22 Sca Hygiene Products Ab Disposable dispensing system comprising a collapsible container, a dispenser and a method for dispensing liquid from such dispensing system
WO2009104992A1 (fr) * 2008-02-18 2009-08-27 Sca Hygiene Products Ab Système de distribution jetable comprenant un conteneur pliable, distributeur et procédé de distribution de liquide à partir de ce système de distribution
WO2010025826A2 (fr) * 2008-09-02 2010-03-11 Scienion Ag Organe de régulation de pression, en particulier clapet de ventilation pour ventiler un micro-doseur
WO2010025826A3 (fr) * 2008-09-02 2010-04-29 Scienion Ag Organe de régulation de pression, en particulier clapet de ventilation pour ventiler un micro-doseur
WO2011015255A1 (fr) * 2009-08-07 2011-02-10 Sartorius Stedim Biotech Gmbh Soupape de sécurité
US8510957B2 (en) 2010-10-28 2013-08-20 The Gillette Company Applicator with a baffle for a hair removal device
US8220156B2 (en) 2010-10-28 2012-07-17 The Gillette Company Liquid dispensing hair removal kit
US8782904B2 (en) 2010-10-28 2014-07-22 The Gillette Company Applicator for liquid dispensing hair removal device
US8793879B2 (en) 2010-10-28 2014-08-05 The Gillette Company Cartridge biasing applicator for a hair removal device
US8832942B2 (en) 2010-10-28 2014-09-16 The Gillette Company Hair removal device with cartridge retention cover
US9789620B2 (en) 2010-10-28 2017-10-17 The Gillette Company Pump for a liquid dispensing hair removal device
US10232521B2 (en) 2010-10-28 2019-03-19 The Gillette Company Llc Pump for a liquid dispensing hair removal device
US9156175B2 (en) 2011-12-09 2015-10-13 The Gillette Company Fluid applicator for a personal-care appliance
RU220100U1 (ru) * 2023-05-23 2023-08-24 Евгений Александрович Непокульчицкий Устройство дозирования жидкости с многоразовым насосом

Also Published As

Publication number Publication date
MY142451A (en) 2010-11-30

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