CA2011207A1 - Dispenser or sprayer with vent system - Google Patents

Dispenser or sprayer with vent system

Info

Publication number
CA2011207A1
CA2011207A1 CA2011207A CA2011207A CA2011207A1 CA 2011207 A1 CA2011207 A1 CA 2011207A1 CA 2011207 A CA2011207 A CA 2011207A CA 2011207 A CA2011207 A CA 2011207A CA 2011207 A1 CA2011207 A1 CA 2011207A1
Authority
CA
Canada
Prior art keywords
bore
dispenser
sprayer
vent system
trigger
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.)
Granted
Application number
CA2011207A
Other languages
French (fr)
Other versions
CA2011207C (en
Inventor
Stephen R. Dennis
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.)
Continental Sprayers International Inc
Original Assignee
Contico International, Inc.
Continental Sprayers, Inc.
Stephen R. Dennis
Continental Acquisition Corp.
Continental Sprayers International, Inc.
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 Contico International, Inc., Continental Sprayers, Inc., Stephen R. Dennis, Continental Acquisition Corp., Continental Sprayers International, Inc. filed Critical Contico International, Inc.
Publication of CA2011207A1 publication Critical patent/CA2011207A1/en
Application granted granted Critical
Publication of CA2011207C publication Critical patent/CA2011207C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters

Abstract

A dispenser adapted to be connected to a container includes a first bore having an outlet for dispensing fluent material, a second bore containing a piston connected to a trigger for pumping the fluent material, and a third bore containing a vent opening and a piston for sealing the vent opening when the trigger is in the non-pumping position. A valve, spinner and springs in the first bore are unitarily formed from a plastic material.
CA002011207A 1989-03-01 1990-02-28 Dispenser or sprayer with vent system Expired - Fee Related CA2011207C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/317,568 1989-03-01
US07/317,568 US4958754A (en) 1989-03-01 1989-03-01 Dispenser or sprayer with vent system

Publications (2)

Publication Number Publication Date
CA2011207A1 true CA2011207A1 (en) 1990-09-01
CA2011207C CA2011207C (en) 2000-01-25

Family

ID=23234270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002011207A Expired - Fee Related CA2011207C (en) 1989-03-01 1990-02-28 Dispenser or sprayer with vent system

Country Status (3)

Country Link
US (1) US4958754A (en)
CA (1) CA2011207C (en)
GB (1) GB2232448B (en)

Families Citing this family (64)

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AU630210B2 (en) * 1990-05-30 1992-10-22 Contico International, Inc. Universal housing for fluid dispenser
EP0552167A1 (en) * 1990-09-06 1993-07-28 FRIMEC Fritz Meckenstock GmbH & Co. Spray gun
US5575407A (en) * 1990-10-25 1996-11-19 Contico International, Inc. Low cost trigger sprayer having container with integral saddle
US5425482A (en) * 1990-10-25 1995-06-20 Contico International, Inc. Trigger sprayer
US5385302A (en) * 1990-10-25 1995-01-31 Contico Low cost trigger sprayer
US5246146A (en) * 1990-12-04 1993-09-21 Continental Plastic Containers, Inc. Pump replacement assembly
US5190191A (en) * 1991-03-13 1993-03-02 Reyman Mark E Apparatus for measured and unmeasured dispensing of viscous fluids
IT1251196B (en) * 1991-08-30 1995-05-04 Coster Tecnologie Speciali Spa SPRAYER DEVICE PERFECTED WITH TRIGGER LEVER.
IT1251195B (en) * 1991-08-30 1995-05-04 Coster Tecnologie Speciali Spa MANUAL SPRAYER DEVICE WITH COMPENSATION VALVE COMMANDED BY THE PISTON.
US5158233A (en) * 1991-10-07 1992-10-27 Contico International, Inc. Foamer trigger dispenser with sealing device
US5549249A (en) 1991-12-13 1996-08-27 Contico International, Inc. Fluid spinner and nozzle head assembly with controlled fluid flood path
US5332128A (en) * 1992-02-24 1994-07-26 Afa Products, Inc. Flap valve assembly for trigger sprayer
US5344053A (en) * 1992-03-09 1994-09-06 Contico International, Inc. Trigger sprayer having a two-piece housing construction
US6027041A (en) * 1992-11-10 2000-02-22 Evnx Technologies, Inc. Sprayer with swiveling spray head
US5373991A (en) * 1993-04-09 1994-12-20 Contico International, Inc. Foamer trigger dispenser with sealing device
FR2705589B1 (en) * 1993-05-28 1995-07-28 Valois Spray nozzle and sprayer comprising such a nozzle.
JP2857032B2 (en) * 1993-08-06 1999-02-10 哲也 多田 Manual trigger type dispenser and its nozzle
US5431345A (en) * 1993-11-12 1995-07-11 The Procter & Gamble Company Foam dispensing system for a foamable liquid
DE4342304A1 (en) * 1993-12-11 1995-06-14 Owens Illinois Closure Inc Spray pump
US5467900A (en) * 1994-03-16 1995-11-21 Afa Products, Inc. Precompression valve for trigger sprayer
US5590834A (en) * 1994-07-22 1997-01-07 Contico International, Inc. One-piece trigger sprayer housing
GB9422826D0 (en) * 1994-11-11 1995-01-04 Spraysol Gmbh Dispenser for liquid products
US6550694B1 (en) * 1994-12-05 2003-04-22 Continental Sprayers International, Inc. Dual component trigger sprayer which mixes components in discharge passage
JP3566368B2 (en) * 1994-12-09 2004-09-15 株式会社吉野工業所 Spring member of trigger sprayer
US5706984A (en) * 1994-12-24 1998-01-13 Canyon Corporation Pump dispenser and a method of assembling the pump dispenser
US5605254A (en) * 1995-03-01 1997-02-25 George J. Wagner, III Ventilated directional dispensing cap
US5649646A (en) * 1995-06-02 1997-07-22 Contico International, Inc. Child resistant nozzle
US5706983B1 (en) * 1995-08-18 1999-08-24 Calmar Inc Trigger sprayer having a nozzle cover
US5752626A (en) * 1995-09-08 1998-05-19 Owens-Illinois Closure Inc. Simulataneous pump dispenser
CA2184849A1 (en) * 1995-09-27 1997-03-28 Donald D. Foster Liquid dispenser with trigger sprayer
US5847734A (en) 1995-12-04 1998-12-08 Pawlowski, Jr.; Norman E. Air purge system for an ink-jet printer
US5771053A (en) 1995-12-04 1998-06-23 Hewlett-Packard Company Assembly for controlling ink release from a container
US5900895A (en) 1995-12-04 1999-05-04 Hewlett-Packard Company Method for refilling an ink supply for an ink-jet printer
US5815182A (en) 1995-12-04 1998-09-29 Hewlett-Packard Company Fluid interconnect for ink-jet pen
US5732751A (en) 1995-12-04 1998-03-31 Hewlett-Packard Company Filling ink supply containers
EP0828567B1 (en) * 1996-01-19 2002-10-02 JohnsonDiversey, Inc. Dual piston variable proportioning system
US5716008A (en) * 1996-03-04 1998-02-10 Nottingham-Spirk Design Associates, Inc. Trigger sprayer
US5752629A (en) * 1996-04-12 1998-05-19 The Procter & Gamble Company Passive venting for pump dispensing device
US5794822A (en) * 1996-04-17 1998-08-18 Contico International, Inc. Reciprocating fluid pump with improved bottle seal
US5829640A (en) * 1996-09-06 1998-11-03 The Procter & Gamble Company Dispensing pump
US6131820A (en) * 1999-06-01 2000-10-17 Calmar Inc. Discharge valve assembly for trigger sprayer
US6502766B1 (en) 2000-07-24 2003-01-07 The Procter & Gamble Company Liquid sprayers
US6752330B2 (en) 2000-07-24 2004-06-22 The Procter & Gamble Company Liquid sprayers
WO2003011475A1 (en) * 2001-07-31 2003-02-13 Canyon Co., Ltd. Pump dispenser and spray comprising it
US6935542B2 (en) * 2002-05-15 2005-08-30 S. C. Johnson & Son, Inc. Device for retaining and for inserting a flexible tube assembly into a fluid container
US7318539B2 (en) * 2003-04-28 2008-01-15 Power Sprayer Llc Pump drive unit for battery operated fluid dispensers
US20050115988A1 (en) * 2003-12-01 2005-06-02 Brian Law Multiple liquid foamer
US7051959B2 (en) * 2003-12-09 2006-05-30 Howard Tak Su Lim Multi-purpose hand held sprayer having a vertical shut-off valve
US7311227B2 (en) * 2004-10-08 2007-12-25 Continental Afa Dispensing Company Trigger sprayer venting system with reduced drag on vent piston
US7306122B2 (en) * 2004-10-08 2007-12-11 Continental Afa Dispensing Company Trigger sprayer venting system
US7967171B2 (en) * 2004-10-11 2011-06-28 Meadwestvaco Calmar, Inc. Air foaming pump trigger sprayer
US7360672B2 (en) * 2005-06-15 2008-04-22 Meadwestvaco Calmar, Inc. Sustained duration non-aerosol mechanical sprayer having a lever charging element
US20070023457A1 (en) * 2005-07-28 2007-02-01 Precision Valve Corporation Aerosol valve trigger actuator
US7303150B2 (en) * 2005-11-22 2007-12-04 Meadwestvaco Corporation Foam and spray nozzles having a hinged door and a trigger dispenser incorporating same
US20070132149A1 (en) * 2005-11-29 2007-06-14 Hildebrand George R Methods of making foam nozzles for trigger dispensers
US7478739B2 (en) * 2006-03-14 2009-01-20 Meadwestvaco Calmar, Inc. Snap down bayonet connector
US7775405B2 (en) * 2006-12-22 2010-08-17 Meadwestvaco Calmar, Inc. Sprayer including pressure build-up discharge valve assembly with poppet valve having integrated spring
CN101797539B (en) * 2009-02-11 2011-11-23 屠旭峰 Foam spray gun
US20120286057A1 (en) * 2011-05-09 2012-11-15 Dispensing Technologies B.V. Isolation of product and propellant in various dispensing devices and platforms ("flairfresh")
US8469291B2 (en) * 2011-05-11 2013-06-25 Meadwestvaco Calmar, Inc. Low cost trigger sprayer
JP6035651B2 (en) * 2012-12-29 2016-11-30 キャニヨン株式会社 Trigger sprayer
WO2017111040A1 (en) * 2015-12-25 2017-06-29 株式会社吉野工業所 Trigger-type liquid sprayer
JP6723062B2 (en) * 2016-04-25 2020-07-15 キャニヨン株式会社 Trigger sprayer
US11519394B2 (en) * 2019-06-25 2022-12-06 The Procter & Gamble Company Buffered pump system

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* Cited by examiner, † Cited by third party
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US3701478A (en) * 1970-10-08 1972-10-31 Tetsuya Tada Hand sprayer
JPS5031286B2 (en) * 1971-09-08 1975-10-09
JPS5254011Y2 (en) * 1973-12-12 1977-12-07
JPS5222448B2 (en) * 1974-02-12 1977-06-17
JPS5130613A (en) * 1974-09-09 1976-03-16 Tetsuya Tada Funmuki
JPS5211686A (en) * 1975-07-15 1977-01-28 Matsushita Electric Works Ltd Shoulder patting device
US4072252A (en) * 1976-02-09 1978-02-07 The Afa Corporation Hand operated sprayer with automatic container vent
GB1497392A (en) * 1976-11-05 1978-01-12 Asl Airflow Ltd Manually operable sprayer
US4153203A (en) * 1977-03-02 1979-05-08 Tetsuya Tada Trigger type sprayer
US4230277A (en) * 1977-03-02 1980-10-28 Tetsuya Tada Trigger type sprayer with integrally formed locking nozzle cover
US4336895A (en) * 1977-07-28 1982-06-29 Aleff Hans P Finger actuated pump assembly
US4191313A (en) * 1978-07-24 1980-03-04 James D. Pauls And J. Claybrook Lewis And Associates, Limited Trigger operated dispenser with means for obtaining continuous or intermittent discharge
DE3066837D1 (en) * 1979-08-16 1984-04-12 Canyon Corp Foam dispenser
US4558821A (en) * 1983-03-03 1985-12-17 Canyon Corporation Trigger-type sprayer with integrally formed housing, trigger, nozzle and cylinder
WO1985002563A1 (en) * 1983-12-14 1985-06-20 Schotte, Werner Spray pump with container connector
US4669664A (en) * 1984-04-09 1987-06-02 Waynesboro Textiles, Inc. Hand manipulatable sprayer
US4640444A (en) * 1984-06-01 1987-02-03 Bundschuh Robert L Pump dispenser with slidable trigger
JPS61209066A (en) * 1985-03-09 1986-09-17 Canyon Corp Trigger type dispenser
IT8530681V0 (en) * 1985-04-18 1985-04-18 Alta S R L SPRAYER OF LIQUIDS WITH ANTI-REVERSAL SEAL ON THE REFILLED AIR DUCT.
DE8601783U1 (en) * 1986-01-24 1986-06-05 Tunap Deutschland Vertriebs GmbH + Co KG, 8190 Wolfratshausen Compressed air-operated spray device for liquids
DE3778441D1 (en) * 1986-07-21 1992-05-27 Yoshino Kogyosho Co Ltd LIQUID DISPENSER WITH HAND RELEASE.
US4826052A (en) * 1987-07-06 1989-05-02 Leeds And Micallef Trigger pump

Also Published As

Publication number Publication date
CA2011207C (en) 2000-01-25
GB2232448B (en) 1993-01-27
US4958754A (en) 1990-09-25
GB9004660D0 (en) 1990-04-25
GB2232448A (en) 1990-12-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed