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WO2004054722A1 - Systemes de buses a mouvement de pompe - Google Patents

Systemes de buses a mouvement de pompe Download PDF

Info

Publication number
WO2004054722A1
WO2004054722A1 PCT/GB2003/005302 GB0305302W WO2004054722A1 WO 2004054722 A1 WO2004054722 A1 WO 2004054722A1 GB 0305302 W GB0305302 W GB 0305302W WO 2004054722 A1 WO2004054722 A1 WO 2004054722A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
nozzle arrangement
internal passageway
pump
internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB2003/005302
Other languages
English (en)
Inventor
Keith Laidler
Thimothy Rodd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Incro Ltd
Original Assignee
Incro 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 GB0229099A external-priority patent/GB0229099D0/en
Priority claimed from GB0313474A external-priority patent/GB0313474D0/en
Application filed by Incro Ltd filed Critical Incro Ltd
Priority to AU2003290230A priority Critical patent/AU2003290230A1/en
Publication of WO2004054722A1 publication Critical patent/WO2004054722A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B05B11/01—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
    • B05B11/1001—Piston pumps
    • B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
    • 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
    • B05B11/1029—Pumps having a pumping chamber with a deformable wall actuated by a lever
    • 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
    • B05B11/1087—Combination of liquid and air pumps

Definitions

  • the present invention relates to pump-action nozzle arrangements.
  • Pump-action nozzle arrangements are commonly used as a means for
  • One-way valves are provided at the inlet and the
  • the actuator is typically a portion of the body of the nozzle device that
  • the chamber generally known as a pre-compression valve, which is configured
  • the nozzle arrangement is to be fitted to a small container.
  • nozzle arrangement comprising a pre-compression valve having a reduce
  • the present invention achieves the aforementioned objectives by
  • a pump-action nozzle arrangement adapted to be
  • said nozzle arrangement having a
  • said device further comprising a one-way inlet valve adapted to only
  • said body is configured such that the internal volume of the
  • valve member being configured to assume an initial resiliently biased
  • the nozzle arrangements of the present invention comprise a pre ⁇
  • valve member is integrally formed within the
  • compression valve is an integral component of the portion of the body that
  • body of the device is moulded from a suitable material, such as plastic.
  • Another advantage of the nozzle arrangements of the present invention is that the valve
  • the nozzle arrangement may be adapted to be fitted to an opening of a
  • the nozzle arrangement is adapted to enable a liquid to be
  • Any suitable one-way valve may be provided at the inlet. Suitable
  • the inlet valve may
  • the inlet valve is also preferably formed between two
  • the actuator may be any suitable means by which the compression and
  • the actuator may be a portion of the body that can be pressed by an operator to
  • arrangement may further comprise a trigger actuator that can be pulled by an
  • the nozzle arrangement further comprises a resilient means to
  • a portion of the body defining the chamber may be resiliently
  • valve is narrow rather than being a large chamber, for example, which would
  • At least a portion of the internal passageway is defined
  • At least one of said component parts comprises
  • valve member integrally formed thereon.
  • passageway may be defined by just one of said component parts.
  • valve member may be formed on said part and disposed
  • the valve is disposed in the at least a portion of the
  • valve member is formed on
  • each of said parts has an
  • At least one of said abutment surfaces has one or more groove and/or recesses
  • both of said abutment surfaces have one or more grooves and/or
  • the outlet orifice is positioned at the end of the internal passageway.
  • the outlet orifice is formed at an edge of the abutment surfaces of
  • the pre-compression valve opens
  • valve member is in the form of a resiliently deformable
  • the flap is further configured to be displaced or
  • predetermined n imum threshold pressure to define an opening or channel
  • the flap may
  • the flap mounted within chamber formed within the internal passageway.
  • the chamber provides sufficient space for the flap to be deflected from its resiliently biased
  • the flap will typically be
  • valve is a one-way
  • valve member is in the form of a plug which is
  • passageway but is configured to also be displaced to define an opening or
  • plug itself may be configured to deform so as to define a channel or opening
  • the plug is mounted to a resiliently deformable surface which
  • valve member may be adapted to resiliently
  • valve member could define an opening or
  • parts of the body of the nozzle arrangement defines at least one internal wall of
  • the internal chamber and comprises an orifice which forms an initial section of
  • valve member may be a flap, as previously defined, or, alternatively, it may
  • the plug is preferably formed on the
  • the internal passageway further comprises one or more
  • the insert can be positioned in relation to the nozzle
  • venturi chamber where air is drawn into the fluid stream by venture
  • pre-compression valve is positioned before (or
  • valve is open.
  • the nozzle arrangements of the present invention may comprise multiple
  • compartments wil n the internal chamber each of which comprises a pre ⁇
  • the body of the nozzle arrangement comprises an
  • the outlet channel is preferably provided with a
  • pre-compression valve as defined herein to ensure that air is only ejected when
  • a predetermined minimum pressure is achieved within the internal passageway.
  • invention may comprise numerous pre-compression valves as defined herein
  • valve may be configured to control the ejection of liquids and or air
  • any extra valve can be simply
  • the nozzle arrangements of the present invention are preferably formed by the moulding of the body and thus, no extra costs will be incurred.
  • the nozzle arrangements of the present invention are preferably formed
  • the component parts of the nozzle arrangement may be moulded
  • some or all of the components may be formed by a
  • component parts may be made from the same or a different material.
  • each component part may be moulded
  • the two component parts may be connected
  • the parts may be assembled by, for example, ultrasonic welding, or alternatively, the parts may be
  • a container comprising a pump-action nozzle arrangement as defined herein
  • nozzle arrangements may be, for example, fitted to the opening or a wine bottle
  • a pump-action nozzle arrangement adapted to be fitted to an opening
  • said container said nozzle arrangement having a body which defines:
  • said device further comprising a one-way inlet valve adapted to only
  • said body is configured such that the internal volume of the
  • valve member being configured to assume an initial resiliently biased
  • a container comprising a pump-action nozzle arrangement as defined
  • Figure 1A is a cross-sectional view taken through a first embodiment of
  • Figure IB is an exploded cross-sectional view showing the components
  • Figure 2 is a cross-sectional view of an alternative embodiment of the
  • a body which is formed from separate component parts, namely a base 101,
  • a housing 102 and a lid 104, which together define an internal chamber 107, an
  • the base 101 comprises a cavity 150 having a screw thread formed in the internal wall thereof. This internal cavity 150 is adapted to receive a
  • nozzle arrangement 100 to be screwed onto a container for use.
  • the housing 102 is slidably mounted within a recessed groove 103
  • the base is provided with an
  • the base also defines the housing
  • the base 101 and the housing 102 together define an internal chamber
  • plunger 108 extends across the entire width of the chamber 107 and forms a
  • valve member 108 also has an integrally formed, downwardly extending valve member 108a,
  • valve seat 109 formed in the base 101.
  • An inlet channel 110 is also formed in the base 101
  • the upper surface of the housing 102 possesses an orifice which forms
  • passageway 106 is defined between the upper surface of the housing 102 and
  • the lid 104 has a resiliently mounted flap 105,
  • the flap 105 is positioned within a chamber 105a formed within
  • the flap 105 is resiliently
  • a coiled spring 111 is positioned witiiin the chamber 107.
  • the spring is
  • housing additional comprises a support member 102b which extends
  • the support member 102b provides support to the
  • the spring forces the housing upwards relative to the base so that the
  • the lid 104 of the housing 102 can be pressed downwards by an operator so as to cause the housing 102 to slide relative to the
  • volume of the chamber 107 is reduced and this in turn compresses the contents
  • figure 1A in which it closes the internal passageway 106.
  • the chamber 107 will cause the pre-compression valve to close, as discussed
  • Figure 2 shows a portion of an alternative nozzle arrangement 200 of the
  • the nozzle arrangement 200 is similar in many respects to
  • the internal passageway 106 comprises an initial portion
  • the pre-compression valve consists of a plug 201 formed on the
  • An expansion chamber 203 with a constricted inlet opening 204 is

Landscapes

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

Abstract

Cette invention se rapporte à un système de buse à mouvement de pompe (100) qui est conçu pour être adapté sur l'ouverture d'un récipient et qui permet de distribuer un liquide ou de l'air ou du gaz depuis l'intérieur dudit récipient, au moment de l'utilisation. Ces systèmes de buses (100) comportent un corps qui définit : (i) une chambre interne (102) ; (ii) une entrée (110) par laquelle le fluide peut être aspiré dans la chambre (102) ; (iii) un orifice de sortie (112) ; et (iv) un passage interne (106) qui raccorde la chambre à l'orifice de sortie. Ce système de buse (100) comprend en outre un clapet d'entrée unidirectionnel (108a) destiné à laisser passer le fluide uniquement par aspiration dans la chambre interne (107) via l'entrée, lorsque la pression dans la chambre descend au-dessous de la pression extérieure, un actuateur et un clapet de précompression unidirectionnel (105) disposé dans le passage interne (106) et conçu pour permettre uniquement l'écoulement du fluide le long du passage interne (106), lorsque la pression dans la chambre est égale ou supérieure à une pression seuil minimum prédéterminée. Le corps de ce système de buse (100) est conçu pour que le volume interne de la chambre (107) soit réduit, lorsque l'actuateur est actionné, amenant ainsi le fluide contenu dans la chambre (107) à être éjecté le long du passage interne (106) jusqu'à l'orifice de sortie, et pour qu'il augmente, lorsque l'actuateur est libéré, amenant ainsi le fluide à être aspiré dans la chambre (107) via l'entrée (110). Le clapet de précompression (105) comprend un élément clapet formé solidaire avec une partie du corps qui définit le passage interne (106), cet élément clapet étant conçu pour occuper une position à sollicitation élastique, dans laquelle le passage interne (106) est fermé, lorsque la pression dans la chambre (107) est inférieure à la pression seuil minimum prédéterminée, et pour être déplacé de cette position à sollicitation élastique, afin de former une ouverture par laquelle le fluide peut s'écouler le long du passage interne (106), lorsque la pression dans la chambre (107) est égale ou supérieure à la pression seuil minimum prédéterminée.
PCT/GB2003/005302 2002-12-13 2003-12-05 Systemes de buses a mouvement de pompe Ceased WO2004054722A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003290230A AU2003290230A1 (en) 2002-12-13 2003-12-05 Pump-action nozzle arrangements

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0229099.7 2002-12-13
GB0229099A GB0229099D0 (en) 2002-12-13 2002-12-13 Pump-action nozzle device
GB0313474A GB0313474D0 (en) 2003-06-11 2003-06-11 Improvements in or relating to nozzle devices
GB0313474.9 2003-06-11

Publications (1)

Publication Number Publication Date
WO2004054722A1 true WO2004054722A1 (fr) 2004-07-01

Family

ID=32599048

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/GB2003/005316 Ceased WO2004054723A1 (fr) 2002-12-13 2003-12-05 Ameliorations dans des dispositifs de buse commandes par pompe
PCT/GB2003/005302 Ceased WO2004054722A1 (fr) 2002-12-13 2003-12-05 Systemes de buses a mouvement de pompe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/005316 Ceased WO2004054723A1 (fr) 2002-12-13 2003-12-05 Ameliorations dans des dispositifs de buse commandes par pompe

Country Status (8)

Country Link
US (1) US20060071030A1 (fr)
EP (1) EP1569758A1 (fr)
JP (1) JP2006509694A (fr)
AU (2) AU2003290230A1 (fr)
BR (1) BR0316936A (fr)
CA (1) CA2509324A1 (fr)
MX (1) MXPA05006300A (fr)
WO (2) WO2004054723A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656909B2 (en) 2005-07-28 2014-02-25 Glaxo Group Limited Nozzle for a nasal inhaler

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967171B2 (en) 2004-10-11 2011-06-28 Meadwestvaco Calmar, Inc. Air foaming pump trigger sprayer
WO2006122983A1 (fr) * 2005-05-19 2006-11-23 Bentfield Europe B.V. Pompe de distribution d'un produit fluide et distributeur
FR2894633B1 (fr) * 2005-12-14 2011-08-26 Rexam Dispensing Smt Pompe a chemise coulissante
FR2914963B1 (fr) * 2007-04-12 2009-07-10 Rexam Dispensing Smt Soc Par A Pompe de distribution d'un liquide contenu dans un flacon
FR2915248B1 (fr) * 2007-04-20 2009-07-17 Gerard Sannier Amelioration d'une pompe pour distributeur a reservoir sans air.
WO2009050449A1 (fr) * 2007-10-16 2009-04-23 Leafgreen Limited Distributeur à pompe manuel
US8539922B2 (en) * 2008-02-08 2013-09-24 Bluskies International, Inc. Rigid primer bulb pump
CN102099122B (zh) * 2008-05-20 2013-08-28 G·桑尼尔 用于具有无空气储液箱的分配器的改进泵
DE202010009751U1 (de) * 2010-07-01 2011-09-02 Werner Holzmann Dosierspender
DE102011014169A1 (de) * 2011-03-16 2012-09-20 Hübner GmbH Pumpeinrichtung für ein Behältnis für flüssige, pastöse oder aufschäumbare Hautreinigungs- und Pflegepräparate
CN106115062B (zh) * 2015-05-06 2020-09-15 钟竞铮 活塞泵喷头
CN119793738B (zh) * 2025-03-17 2025-07-04 四川同庆南风洗涤用品有限责任公司 一种适用于高粘度溶液的喷嘴及其在洗衣液挤出上的应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230310A (en) * 1923-05-14 1925-03-12 Max Aftergut Improvements in or relating to pumps for emptying liquid containers
US3923949A (en) * 1973-12-20 1975-12-02 Neil G Kane Method of forming a such-back-preventing check valve in a liquid dispenser
GB1509827A (en) * 1975-07-18 1978-05-04 Plastic Res Prod Inc Manually operated spray
GB2140509A (en) * 1983-03-19 1984-11-28 Jordan Gmbh & Co Kg Gebr A pump for dispensing metered amounts of fluids
EP0484835A1 (fr) * 1990-11-09 1992-05-13 Ing. Erich Pfeiffer GmbH & Co. KG Distributeur de fluide
US5617976A (en) * 1995-03-21 1997-04-08 L'oreal Dispenser of liquid or pasty product which can be used especially in cosmetics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722470A1 (de) * 1987-07-08 1989-01-19 Pfeiffer Erich Gmbh & Co Kg Handbetaetigbare austragvorrichtung fuer medien
FR2676010B1 (fr) * 1991-04-30 1993-08-13 Oreal Dispositif pour la distribution de mousse, et bouton-poussoir pour un tel dispositif.
FR2677617B1 (fr) * 1991-06-17 1995-01-06 Oreal Dispositif pour la pulverisation d'un liquide susceptible de durcir en sechant, en particulier d'une laque, et bouton-poussoir pour un tel dispositif.
ATE198581T1 (de) * 1996-02-28 2001-01-15 Incro Ltd Sprühvorrichtungen und düsen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230310A (en) * 1923-05-14 1925-03-12 Max Aftergut Improvements in or relating to pumps for emptying liquid containers
US3923949A (en) * 1973-12-20 1975-12-02 Neil G Kane Method of forming a such-back-preventing check valve in a liquid dispenser
GB1509827A (en) * 1975-07-18 1978-05-04 Plastic Res Prod Inc Manually operated spray
GB2140509A (en) * 1983-03-19 1984-11-28 Jordan Gmbh & Co Kg Gebr A pump for dispensing metered amounts of fluids
EP0484835A1 (fr) * 1990-11-09 1992-05-13 Ing. Erich Pfeiffer GmbH & Co. KG Distributeur de fluide
US5617976A (en) * 1995-03-21 1997-04-08 L'oreal Dispenser of liquid or pasty product which can be used especially in cosmetics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656909B2 (en) 2005-07-28 2014-02-25 Glaxo Group Limited Nozzle for a nasal inhaler

Also Published As

Publication number Publication date
CA2509324A1 (fr) 2004-07-01
US20060071030A1 (en) 2006-04-06
AU2003295088A1 (en) 2004-07-09
WO2004054723A1 (fr) 2004-07-01
JP2006509694A (ja) 2006-03-23
EP1569758A1 (fr) 2005-09-07
MXPA05006300A (es) 2005-08-29
AU2003290230A1 (en) 2004-07-09
BR0316936A (pt) 2005-10-18

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