CA2223083A1 - Pulverisateur a gachette dote d'un clapet de montee en pression - Google Patents

Pulverisateur a gachette dote d'un clapet de montee en pression Download PDF

Info

Publication number
CA2223083A1
CA2223083A1 CA002223083A CA2223083A CA2223083A1 CA 2223083 A1 CA2223083 A1 CA 2223083A1 CA 002223083 A CA002223083 A CA 002223083A CA 2223083 A CA2223083 A CA 2223083A CA 2223083 A1 CA2223083 A1 CA 2223083A1
Authority
CA
Canada
Prior art keywords
valve
discharge passage
liquid
sprayer
pump
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.)
Abandoned
Application number
CA002223083A
Other languages
English (en)
Inventor
Donald D. Foster
Philip L. Nelson
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.)
Contico International Inc
Original Assignee
Individual
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 US08/459,308 external-priority patent/US5628434A/en
Application filed by Individual filed Critical Individual
Publication of CA2223083A1 publication Critical patent/CA2223083A1/fr
Abandoned 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
    • B05B11/0005—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
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
    • 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
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
    • 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
    • B05B11/1061—Pump priming means
    • B05B11/1063—Air exhausted from the pump chamber being discharged into the container during priming
    • 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

Landscapes

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

Abstract

Cette invention concerne un pulvérisateur à gâchette (10), lequel comprend un clapet de montée en pression (54) qui empêche la distribution d'un liquide depuis le pulvérisateur tant que la pression du liquide pompé par la pompe dudit pulvérisateur n'excède pas une pression minimale prédéterminée.
CA002223083A 1995-06-02 1996-05-09 Pulverisateur a gachette dote d'un clapet de montee en pression Abandoned CA2223083A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/459,308 1995-06-02
US08/459,308 US5628434A (en) 1994-12-12 1995-06-02 Trigger sprayer having a pressure buildup valve
US08/459,725 US5645221A (en) 1994-12-12 1995-06-02 Trigger sprayer having air vent sleeve with integral check valve

Publications (1)

Publication Number Publication Date
CA2223083A1 true CA2223083A1 (fr) 1996-12-05

Family

ID=43971278

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002223107A Abandoned CA2223107A1 (fr) 1995-06-02 1996-05-07 Manchon de purge d'air pour pulverisateur a gachette comportant un clapet antiretour integre
CA002223083A Abandoned CA2223083A1 (fr) 1995-06-02 1996-05-09 Pulverisateur a gachette dote d'un clapet de montee en pression

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002223107A Abandoned CA2223107A1 (fr) 1995-06-02 1996-05-07 Manchon de purge d'air pour pulverisateur a gachette comportant un clapet antiretour integre

Country Status (4)

Country Link
EP (2) EP0828683A4 (fr)
AU (2) AU5730096A (fr)
CA (2) CA2223107A1 (fr)
WO (2) WO1996038373A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201110250D0 (en) 2011-06-16 2011-08-03 Obrist Closures Switzerland A trigger pump dispenser
JP6583715B2 (ja) * 2015-07-01 2019-10-02 キャニヨン株式会社 トリガースプレイヤ
USD878207S1 (en) 2017-07-24 2020-03-17 Obrist Closures Switzerland Gmbh Spraying device for bottles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199083A (en) * 1976-12-02 1980-04-22 Ethyl Corporation Trigger actuated pump
US4153203A (en) * 1977-03-02 1979-05-08 Tetsuya Tada Trigger type sprayer
US4174056A (en) * 1977-05-10 1979-11-13 Ciba-Geigy Corporation Pump type dispenser with continuous flow feature
FR2396595A1 (fr) * 1977-07-08 1979-02-02 Ramis Michel Vaporisateur a ouverture retardee
IT1092596B (it) * 1978-02-09 1985-07-12 Ruscitti Tommaso Pompetta a mano per dispensare liquidi micronizzati a pressione prestabilita
US4747523A (en) * 1987-06-19 1988-05-31 Calmar, Inc. Manually actuated dispensing pump
US5425482A (en) * 1990-10-25 1995-06-20 Contico International, Inc. Trigger sprayer
IT1251195B (it) * 1991-08-30 1995-05-04 Coster Tecnologie Speciali Spa Dispositivo spruzzatore manuale con valvola di compensazione comandatadal pistone.
US5622317A (en) 1994-12-12 1997-04-22 Contico International, Inc. Pressure buildup trigger sprayer

Also Published As

Publication number Publication date
WO1996038373A1 (fr) 1996-12-05
EP0828684A1 (fr) 1998-03-18
EP0828684A4 (fr) 1999-04-07
WO1996038374A1 (fr) 1996-12-05
EP0828683A1 (fr) 1998-03-18
CA2223107A1 (fr) 1996-12-05
AU5736396A (en) 1996-12-18
EP0828683A4 (fr) 1999-04-07
AU5730096A (en) 1996-12-18

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20010119