DE69535748D1 - - Google Patents

Info

Publication number
DE69535748D1
DE69535748D1 DE69535748T DE69535748T DE69535748D1 DE 69535748 D1 DE69535748 D1 DE 69535748D1 DE 69535748 T DE69535748 T DE 69535748T DE 69535748 T DE69535748 T DE 69535748T DE 69535748 D1 DE69535748 D1 DE 69535748D1
Authority
DE
Germany
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.)
Expired - Lifetime
Application number
DE69535748T
Other languages
German (de)
Inventor
Tadao Saito
Shigeru Hayakawa
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.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co 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
Application filed by Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Application granted granted Critical
Publication of DE69535748D1 publication Critical patent/DE69535748D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • 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
    • B05B11/0067—Lift valves having a valve seat located downstream the valve element (take precedence)
    • 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
    • B05B11/0029—Valves not 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
    • B05B11/0005—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
    • B05B11/0005—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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0075—Two outlet valves being placed in a delivery conduit, one downstream the other
    • 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
    • B05B11/1042—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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/58—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter preventing deposits, drying-out or blockage by recirculating the fluid to be sprayed from upstream of the discharge opening back to the supplying means
DE69535748T 1994-10-26 1995-10-26 Expired - Lifetime DE69535748D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28592394 1994-10-26
JP9402279 1994-12-28
PCT/JP1995/002203 WO1996013334A1 (en) 1994-10-26 1995-10-26 Trigger type liquid discharge device

Publications (1)

Publication Number Publication Date
DE69535748D1 true DE69535748D1 (en) 2008-06-19

Family

ID=26435330

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69535779T Expired - Lifetime DE69535779D1 (en) 1994-10-26 1995-10-26 Lever operated liquid discharge device
DE69535748T Expired - Lifetime DE69535748D1 (en) 1994-10-26 1995-10-26

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69535779T Expired - Lifetime DE69535779D1 (en) 1994-10-26 1995-10-26 Lever operated liquid discharge device

Country Status (8)

Country Link
EP (3) EP1310305B1 (en)
JP (1) JP3720054B2 (en)
KR (1) KR100407125B1 (en)
CN (1) CN1071599C (en)
AU (1) AU708396B2 (en)
CA (1) CA2179888C (en)
DE (2) DE69535779D1 (en)
WO (1) WO1996013334A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159994B1 (en) * 1997-12-31 2002-05-01 Calmar Monturas Sa LIQUID SPRAY PUMP.
JP3798222B2 (en) * 2000-05-11 2006-07-19 株式会社吉野工業所 Trigger type pump manufacturing method and trigger type pump manufactured by the manufacturing method
US7311227B2 (en) * 2004-10-08 2007-12-25 Continental Afa Dispensing Company Trigger sprayer venting system with reduced drag on vent piston
JP4767666B2 (en) * 2005-11-22 2011-09-07 株式会社吉野工業所 Trigger type liquid ejector
JP2007136414A (en) * 2005-11-22 2007-06-07 Yoshino Kogyosho Co Ltd Trigger type liquid injector
DE102007021415A1 (en) * 2007-04-30 2008-11-06 Ing. Erich Pfeiffer Gmbh discharge
CN106163940B (en) * 2014-03-31 2018-01-02 株式会社吉野工业所 Container with suction pipe
JP6757695B2 (en) 2017-04-19 2020-09-23 株式会社吉野工業所 Trigger type liquid ejector
DE102018100338A1 (en) * 2018-01-09 2019-07-11 Aero Pump Gmbh Discharge device for discharging liquid media

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273290A (en) * 1977-11-14 1981-06-16 The Afa Corporation Unitary valve and spring assembly
US4183449A (en) * 1978-01-09 1980-01-15 The Afa Corporation Manually operated miniature atomizer
US4271990A (en) * 1978-05-12 1981-06-09 Security Plastics, Inc. Pumping system for dispensing product from a container
JPS61905Y2 (en) * 1979-06-28 1986-01-13
US4365751A (en) * 1980-09-26 1982-12-28 Yoshino Kogyosho Co., Ltd. Trigger type liquid injector
US4624413A (en) * 1985-01-23 1986-11-25 Corsette Douglas Frank Trigger type sprayer
CN1008424B (en) * 1986-01-18 1990-06-20 多田笃 Manually operated trigger type dispenser
DE3778441D1 (en) * 1986-07-21 1992-05-27 Yoshino Kogyosho Co Ltd LIQUID DISPENSER WITH HAND RELEASE.
US4747523A (en) * 1987-06-19 1988-05-31 Calmar, Inc. Manually actuated dispensing pump
US4989790A (en) * 1989-12-26 1991-02-05 Afa Products, Inc. Nozzle cap, spring valve and body assembly
FR2656900B1 (en) * 1990-01-10 1994-01-28 Oreal MANUAL PRECOMPRESSION PUMP FOR SPRAYING A LIQUID, ESPECIALLY A PERFUME.
JP2526873Y2 (en) * 1990-06-05 1997-02-26 株式会社吉野工業所 Trigger type liquid ejection container
JP2542312Y2 (en) * 1990-07-25 1997-07-23 株式会社吉野工業所 Trigger type ejector
US5467900A (en) * 1994-03-16 1995-11-21 Afa Products, Inc. Precompression valve for trigger sprayer
EP0688608A1 (en) * 1994-03-25 1995-12-27 GUALA S.p.A. An atomizer device for manually operated pumps
JP2892289B2 (en) * 1994-09-16 1999-05-17 キャニヨン株式会社 Trigger-type dispenser and one-way valve therefor

Also Published As

Publication number Publication date
EP0738542A4 (en) 1998-01-07
EP1923143B1 (en) 2010-09-08
DE69535779D1 (en) 2008-08-07
CN1071599C (en) 2001-09-26
CA2179888A1 (en) 1996-05-09
JP3720054B2 (en) 2005-11-24
CN1137764A (en) 1996-12-11
KR100407125B1 (en) 2004-05-27
EP1310305A2 (en) 2003-05-14
AU3754095A (en) 1996-05-23
EP1923143A3 (en) 2008-08-20
EP1923143A2 (en) 2008-05-21
EP1310305B1 (en) 2008-06-25
EP0738542A1 (en) 1996-10-23
AU708396B2 (en) 1999-08-05
WO1996013334A1 (en) 1996-05-09
CA2179888C (en) 2007-08-28
EP0738542B1 (en) 2008-05-07
EP1310305A3 (en) 2004-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition