EP1730403A4 - Pompe a membrane - Google Patents

Pompe a membrane

Info

Publication number
EP1730403A4
EP1730403A4 EP05722117A EP05722117A EP1730403A4 EP 1730403 A4 EP1730403 A4 EP 1730403A4 EP 05722117 A EP05722117 A EP 05722117A EP 05722117 A EP05722117 A EP 05722117A EP 1730403 A4 EP1730403 A4 EP 1730403A4
Authority
EP
European Patent Office
Prior art keywords
membrane pump
membrane
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.)
Granted
Application number
EP05722117A
Other languages
German (de)
English (en)
Other versions
EP1730403B1 (fr
EP1730403A1 (fr
Inventor
Robert Donald Grapes
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.)
Precision Dispensing Systems Ltd
Original Assignee
Precision Dispensing Systems 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 Precision Dispensing Systems Ltd filed Critical Precision Dispensing Systems Ltd
Publication of EP1730403A1 publication Critical patent/EP1730403A1/fr
Publication of EP1730403A4 publication Critical patent/EP1730403A4/fr
Application granted granted Critical
Publication of EP1730403B1 publication Critical patent/EP1730403B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP05722117.8A 2004-03-18 2005-03-18 Pompe a membrane Not-in-force EP1730403B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ531822A NZ531822A (en) 2004-03-18 2004-03-18 A membrane pump
PCT/NZ2005/000046 WO2005088128A1 (fr) 2004-03-18 2005-03-18 Pompe a membrane

Publications (3)

Publication Number Publication Date
EP1730403A1 EP1730403A1 (fr) 2006-12-13
EP1730403A4 true EP1730403A4 (fr) 2012-05-16
EP1730403B1 EP1730403B1 (fr) 2013-12-18

Family

ID=34975651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05722117.8A Not-in-force EP1730403B1 (fr) 2004-03-18 2005-03-18 Pompe a membrane

Country Status (6)

Country Link
US (1) US20070140873A1 (fr)
EP (1) EP1730403B1 (fr)
AU (1) AU2005220568B2 (fr)
CA (1) CA2557253A1 (fr)
NZ (1) NZ531822A (fr)
WO (1) WO2005088128A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
EP2586472B1 (fr) * 2006-04-14 2017-08-16 DEKA Products Limited Partnership Système de pompage de fluide
US8833605B2 (en) 2010-07-20 2014-09-16 Ecolab Usa Inc. Product delivery and monitoring system
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
EP3068461B1 (fr) * 2013-11-15 2021-04-14 Ivenix, Inc. Chambre de pompe comprenant des modifications de surface interne
DK201570293A1 (en) * 2015-05-19 2016-12-12 Nel Hydrogen As Diaphragm compressor with an oblong shaped chamber
JP7119328B2 (ja) * 2017-10-05 2022-08-17 ニプロ株式会社 圧力測定用チャンバ
TWI666384B (zh) * 2018-06-08 2019-07-21 科際精密股份有限公司 隔膜泵及其閥片

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821930A (en) * 1953-06-12 1958-02-04 Ici Ltd Diaphragm operated delivery pumps
US3485258A (en) * 1966-04-14 1969-12-23 Greene Eng Co Bistable fluid device
US3955901A (en) * 1973-10-23 1976-05-11 Hamilton Thomas W Membrane pump
US4755111A (en) * 1986-06-11 1988-07-05 Nuovopignone Industrie Meccaniche E Fonderia S.P.A. Pumping device, particularly suitable for compressing fluids on deep sea-bottoms
EP0314379A1 (fr) * 1987-10-26 1989-05-03 D.F. Laboratories Ltd. Membrane et dispositif de commande de transfert de fluide, actionné par membrane
US5669764A (en) * 1994-10-07 1997-09-23 Bayer Corporation Pneumatic diaphragm pump

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093086A (en) * 1960-04-12 1963-06-11 Westinghouse Electric Corp Diaphragm assemblage
US3101058A (en) * 1961-06-16 1963-08-20 Jr William H Carr Diaphragm pumping system
US3294031A (en) * 1965-07-28 1966-12-27 Stephen H Latawic Fluid motor system
US3338171A (en) * 1965-09-15 1967-08-29 Du Pont Pneumatically operable diaphragm pumps
US3357360A (en) * 1965-11-22 1967-12-12 Purex Corp Ltd Hydraulic pumping system
DE1528500B1 (de) * 1965-12-16 1970-02-12 Orlita Kg Membranpumpe
GB1210065A (en) * 1967-03-31 1970-10-28 I V Pressure Controllers Ltd Improvements in or relating to diaphragms
US3460482A (en) * 1968-01-29 1969-08-12 Purex Corp Ltd Pumping mechanisms
US3947156A (en) * 1972-03-08 1976-03-30 Erich Becker Diaphragm pump, particularly for the generation of vacuum
US3900276A (en) * 1973-05-16 1975-08-19 Mcculloch Corp Diaphragm pump method and apparatus
SE7413016L (sv) * 1974-10-16 1976-04-20 Piab Ab Pump med fram- och atergaende pumporgan
US4124008A (en) * 1975-12-05 1978-11-07 Kawasaki Jukogyo Kabushiki Kaisha Integrated fuel supply system for an internal combustion engine including filter, valve, and pump
JPS56500265A (fr) * 1979-03-13 1981-03-05
US4627256A (en) * 1979-12-26 1986-12-09 Hughes Aircraft Company Method of forming precisely curved surfaces
EP0055467B1 (fr) * 1980-12-29 1984-12-05 LEWA Herbert Ott GmbH + Co. Pompe à membrane ayant une membrane déchargé de pression
DE3408331C2 (de) * 1984-03-07 1986-06-12 Fresenius AG, 6380 Bad Homburg Pumpanordnung für medizinische Zwecke
DE3414006C2 (de) * 1984-04-13 1986-03-06 Bran & Lübbe GmbH, 2000 Norderstedt Kolbenmembranpumpe
US4904167A (en) * 1987-02-26 1990-02-27 Karl Eickmann Membranes and neighboring members in pumps, compressors and devices
IL83259A (en) * 1987-07-20 1992-05-25 D F Lab Ltd Disposable cell and diaphragm pump for use of same
ATE126071T1 (de) * 1988-12-29 1995-08-15 Chang Ann Lois Diaphragmapumpe.
US5167837A (en) * 1989-03-28 1992-12-01 Fas-Technologies, Inc. Filtering and dispensing system with independently activated pumps in series
US5423738A (en) * 1992-03-13 1995-06-13 Robinson; Thomas C. Blood pumping and processing system
US5836750A (en) * 1997-10-09 1998-11-17 Honeywell Inc. Electrostatically actuated mesopump having a plurality of elementary cells
US6132187A (en) * 1999-02-18 2000-10-17 Ericson; Paul Leonard Flex-actuated bistable dome pump
DE10012904B4 (de) * 2000-03-16 2004-08-12 Lewa Herbert Ott Gmbh + Co Membraneinspannung mit Elastizitätsausgleich
EP1327075A4 (fr) * 2000-08-28 2004-09-08 Prec Dispensing Systems Ltd Mecanisme de pincement pneumatique pour tube deformable
US6669455B2 (en) * 2002-01-31 2003-12-30 Elmer Scott Welch Fluid-pumping system employing air-driven pump and employing at least one pulsation dampener
DE10216146A1 (de) * 2002-04-12 2003-10-30 Bayer Ag Membranpumpe
JP2005163564A (ja) * 2003-11-28 2005-06-23 Toyota Industries Corp ダイヤフラム装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821930A (en) * 1953-06-12 1958-02-04 Ici Ltd Diaphragm operated delivery pumps
US3485258A (en) * 1966-04-14 1969-12-23 Greene Eng Co Bistable fluid device
US3955901A (en) * 1973-10-23 1976-05-11 Hamilton Thomas W Membrane pump
US4755111A (en) * 1986-06-11 1988-07-05 Nuovopignone Industrie Meccaniche E Fonderia S.P.A. Pumping device, particularly suitable for compressing fluids on deep sea-bottoms
EP0314379A1 (fr) * 1987-10-26 1989-05-03 D.F. Laboratories Ltd. Membrane et dispositif de commande de transfert de fluide, actionné par membrane
US5669764A (en) * 1994-10-07 1997-09-23 Bayer Corporation Pneumatic diaphragm pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005088128A1 *

Also Published As

Publication number Publication date
NZ531822A (en) 2007-08-31
AU2005220568A1 (en) 2005-09-22
EP1730403B1 (fr) 2013-12-18
AU2005220568B2 (en) 2011-01-06
EP1730403A1 (fr) 2006-12-13
CA2557253A1 (fr) 2005-09-22
US20070140873A1 (en) 2007-06-21
WO2005088128A1 (fr) 2005-09-22

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