EP1243216A4 - Valve unit and container - Google Patents

Valve unit and container

Info

Publication number
EP1243216A4
EP1243216A4 EP00940928A EP00940928A EP1243216A4 EP 1243216 A4 EP1243216 A4 EP 1243216A4 EP 00940928 A EP00940928 A EP 00940928A EP 00940928 A EP00940928 A EP 00940928A EP 1243216 A4 EP1243216 A4 EP 1243216A4
Authority
EP
European Patent Office
Prior art keywords
container
valve unit
shaped
piston part
pipe
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.)
Withdrawn
Application number
EP00940928A
Other languages
German (de)
French (fr)
Other versions
EP1243216A1 (en
Inventor
Kiyoshi Chikashige
Akira Mizuochi
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.)
Advanex Inc
Original Assignee
Advanex 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 Advanex Inc filed Critical Advanex Inc
Publication of EP1243216A1 publication Critical patent/EP1243216A1/en
Publication of EP1243216A4 publication Critical patent/EP1243216A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/084—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular member being deformed by stretching or distortion
    • 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
    • B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
    • 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
    • B05B11/1073—Springs
    • 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
    • B05B15/30—Dip tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Damping Devices (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A valve unit and a container capable of being assembled easily, re-utilized, and manufactured at a low cost, wherein a pipe-shaped piston part (3) is inserted slidably into a pipe-shaped valve body (2) inserted into and installed detachably into a container body (Y), and a bellow-shaped bellows (19) communicating the inside of the piston part (3) with an opening part (13) and returnable in extending direction is connected between the insertion end of the piston part (3) and the opening part (13).
EP00940928A 1999-12-07 2000-07-03 Valve unit and container Withdrawn EP1243216A4 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP34819199 1999-12-07
JP34819199 1999-12-07
JP2000026637 2000-02-03
JP2000026637 2000-02-03
JP2000101427 2000-04-03
JP2000101427 2000-04-03
PCT/JP2000/004407 WO2001041611A1 (en) 1999-12-07 2000-07-03 Valve unit and container

Publications (2)

Publication Number Publication Date
EP1243216A1 EP1243216A1 (en) 2002-09-25
EP1243216A4 true EP1243216A4 (en) 2007-02-07

Family

ID=27341277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00940928A Withdrawn EP1243216A4 (en) 1999-12-07 2000-07-03 Valve unit and container

Country Status (3)

Country Link
EP (1) EP1243216A4 (en)
AU (1) AU5572700A (en)
WO (1) WO2001041611A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1364719A1 (en) * 2002-05-23 2003-11-26 Living Fountain Plastic Industrial Co., Ltd. Dispenser
AU2003255207B2 (en) * 2003-10-21 2005-09-01 Brooklands Enterprise Co., Ltd. Fluid dispenser device
EP1525921A1 (en) * 2003-10-21 2005-04-27 Brooklands Enterprise Co., Ltd. Fluid dispenser device
DE602004023328D1 (en) * 2004-01-14 2009-11-05 Pierino Pistis SELF DRINKING COLOR ROLLER
FR2921050A1 (en) 2007-09-13 2009-03-20 Oreal DISPENSER PUMP FOR A PRODUCT STORAGE AND DISPENSING CONTAINER AND CONTAINER COMPRISING SUCH A PUMP
EP3000533A1 (en) * 2014-09-25 2016-03-30 Albea Thomaston Inc. Pump for dispensing a product contained in a bottle
US11051660B2 (en) * 2017-03-29 2021-07-06 Essity Hygiene And Health Aktiebolag Plastomer spring with captive valve
CN111997876A (en) * 2020-08-28 2020-11-27 付兰 Split type gas storage tank convenient to match

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380077A1 (en) * 1977-02-15 1978-09-08 Normos Norbert Manual liquid spray with an integral bellows and nozzle - using integral polypropylene components to eliminate sliding seals
EP0171462A2 (en) * 1984-08-14 1986-02-19 Ing. Erich Pfeiffer GmbH & Co. KG Dispenser for flowing material
US5114052A (en) * 1988-08-25 1992-05-19 Goody Products, Inc. Manually actuated trigger sprayer
EP0720951A1 (en) * 1995-01-05 1996-07-10 Calmar Inc. Bellows pump dispenser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620897A1 (en) * 1986-06-21 1987-12-23 Mega Prod Verpack Marketing DONOR
JPH0970371A (en) * 1995-09-07 1997-03-18 Kao Corp Pump mechanism
JP3569384B2 (en) * 1996-04-05 2004-09-22 株式会社吉野工業所 Bellows pump with down nozzle head
JP3924821B2 (en) * 1996-09-30 2007-06-06 株式会社吉野工業所 Liquid jet pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380077A1 (en) * 1977-02-15 1978-09-08 Normos Norbert Manual liquid spray with an integral bellows and nozzle - using integral polypropylene components to eliminate sliding seals
EP0171462A2 (en) * 1984-08-14 1986-02-19 Ing. Erich Pfeiffer GmbH & Co. KG Dispenser for flowing material
US5114052A (en) * 1988-08-25 1992-05-19 Goody Products, Inc. Manually actuated trigger sprayer
EP0720951A1 (en) * 1995-01-05 1996-07-10 Calmar Inc. Bellows pump dispenser

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0141611A1 *

Also Published As

Publication number Publication date
WO2001041611A1 (en) 2001-06-14
EP1243216A1 (en) 2002-09-25
AU5572700A (en) 2001-06-18

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Legal Events

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Effective date: 20080202