AU667828B2 - Pump piston for trigger-type liquid dispenser - Google Patents

Pump piston for trigger-type liquid dispenser

Info

Publication number
AU667828B2
AU667828B2 AU25008/92A AU2500892A AU667828B2 AU 667828 B2 AU667828 B2 AU 667828B2 AU 25008/92 A AU25008/92 A AU 25008/92A AU 2500892 A AU2500892 A AU 2500892A AU 667828 B2 AU667828 B2 AU 667828B2
Authority
AU
Australia
Prior art keywords
trigger
type liquid
pump piston
liquid dispenser
dispenser
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
AU25008/92A
Other languages
English (en)
Other versions
AU2500892A (en
Inventor
Takaharu Tasaki
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
Priority claimed from PCT/JP1992/001125 external-priority patent/WO1994005911A1/ja
Publication of AU2500892A publication Critical patent/AU2500892A/en
Application granted granted Critical
Publication of AU667828B2 publication Critical patent/AU667828B2/en
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
    • B05B11/0005—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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
AU25008/92A 1992-09-03 1992-09-03 Pump piston for trigger-type liquid dispenser Ceased AU667828B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1992/001125 WO1994005911A1 (fr) 1992-09-03 1992-09-03 Piston de pompe de pulverisateur de liquide a gachette

Publications (2)

Publication Number Publication Date
AU2500892A AU2500892A (en) 1994-03-29
AU667828B2 true AU667828B2 (en) 1996-04-18

Family

ID=14042526

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25008/92A Ceased AU667828B2 (en) 1992-09-03 1992-09-03 Pump piston for trigger-type liquid dispenser

Country Status (3)

Country Link
JP (1) JP3032012B2 (ja)
AU (1) AU667828B2 (ja)
DE (1) DE69228613T2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU503659B2 (en) * 1976-02-09 1979-09-13 Afa Corporation, The Manual pump sprayer with auto vent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU503659B2 (en) * 1976-02-09 1979-09-13 Afa Corporation, The Manual pump sprayer with auto vent

Also Published As

Publication number Publication date
JP3032012B2 (ja) 2000-04-10
DE69228613D1 (de) 1999-04-15
AU2500892A (en) 1994-03-29
DE69228613T2 (de) 1999-06-24

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