EP1625377A4 - Diaphragm pump - Google Patents

Diaphragm pump

Info

Publication number
EP1625377A4
EP1625377A4 EP03738931A EP03738931A EP1625377A4 EP 1625377 A4 EP1625377 A4 EP 1625377A4 EP 03738931 A EP03738931 A EP 03738931A EP 03738931 A EP03738931 A EP 03738931A EP 1625377 A4 EP1625377 A4 EP 1625377A4
Authority
EP
European Patent Office
Prior art keywords
diaphragm pump
diaphragm
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
EP03738931A
Other languages
German (de)
French (fr)
Other versions
EP1625377A1 (en
EP1625377B1 (en
Inventor
Kenneth E Lehrke
Richard D Hembree
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.)
Wanner Engineering Inc
Original Assignee
Wanner Engineering 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33488771&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1625377(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wanner Engineering Inc filed Critical Wanner Engineering Inc
Priority to EP16174972.6A priority Critical patent/EP3096013B1/en
Publication of EP1625377A1 publication Critical patent/EP1625377A1/en
Publication of EP1625377A4 publication Critical patent/EP1625377A4/en
Application granted granted Critical
Publication of EP1625377B1 publication Critical patent/EP1625377B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B43/02—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
    • 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
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting
EP03738931.9A 2003-05-16 2003-05-16 Diaphragm pump Expired - Lifetime EP1625377B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16174972.6A EP3096013B1 (en) 2003-05-16 2003-05-16 Diaphragm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/015699 WO2004106884A1 (en) 2003-05-16 2003-05-16 Diaphragm pump

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP16174972.6A Division EP3096013B1 (en) 2003-05-16 2003-05-16 Diaphragm pump
EP16174972.6A Division-Into EP3096013B1 (en) 2003-05-16 2003-05-16 Diaphragm pump

Publications (3)

Publication Number Publication Date
EP1625377A1 EP1625377A1 (en) 2006-02-15
EP1625377A4 true EP1625377A4 (en) 2011-11-23
EP1625377B1 EP1625377B1 (en) 2017-03-29

Family

ID=33488771

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03738931.9A Expired - Lifetime EP1625377B1 (en) 2003-05-16 2003-05-16 Diaphragm pump
EP16174972.6A Expired - Lifetime EP3096013B1 (en) 2003-05-16 2003-05-16 Diaphragm pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP16174972.6A Expired - Lifetime EP3096013B1 (en) 2003-05-16 2003-05-16 Diaphragm pump

Country Status (8)

Country Link
EP (2) EP1625377B1 (en)
JP (1) JP4530988B2 (en)
CN (1) CN100538314C (en)
AU (1) AU2003245292A1 (en)
BR (1) BRPI0318302B1 (en)
DK (1) DK1625377T3 (en)
ES (1) ES2630179T3 (en)
WO (1) WO2004106884A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174628A (en) * 2013-03-01 2013-06-26 苏州稼乐植保机械科技有限公司 Three-chamber type diaphragm pump
ITRE20130083A1 (en) * 2013-11-08 2015-05-09 Imovilli Pompe S R L ALTERNATIVE MEMBRANE VOLUMETRIC PUMP FOR LIQUIDS
US9964106B2 (en) 2014-11-04 2018-05-08 Wanner Engineering, Inc. Diaphragm pump with dual spring overfill limiter
CN110155387B (en) * 2017-05-17 2021-04-20 苏州康乐辉医药科技有限公司 Special filling device of suspension
IT201800004722A1 (en) * 2018-04-19 2019-10-19 DIAPHRAGM VOLUMETRIC PUMP

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107624A (en) * 1961-06-12 1963-10-22 Milton Roy Co Hydraulically-operated automatic air release valve for pulsating-pressure pumps
US3254845A (en) * 1964-12-11 1966-06-07 Panther Pumps & Equipment Comp Fluid power transfer apparatus
US6554578B1 (en) * 1998-06-16 2003-04-29 Bran & Luebbe Gmbh Diaphragm pump and device for controlling same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775030A (en) * 1971-12-01 1973-11-27 Wanner Engineering Diaphragm pump
SE7700353L (en) * 1976-01-20 1977-07-21 Warwick Pump & Eng Co HIGH PRESSURE PUMP
US5163820A (en) * 1987-11-16 1992-11-17 Karldom Corporation Airless sprayer with adjustable pressure unloading valve
WO1991011616A1 (en) * 1990-02-01 1991-08-08 Wanner Engineering, Inc. Improved system for pumping fluid
DE4141670C2 (en) * 1991-12-17 1994-09-29 Ott Kg Lewa Hydraulically driven diaphragm pump with diaphragm stroke limitation
US5707219A (en) * 1995-10-04 1998-01-13 Wanner Engineering Diaphragm pump
US5983777A (en) * 1997-12-18 1999-11-16 Cassaday; Michael M. Method and apparatus for diaphragm pumping with adjustable flow
CN2546649Y (en) * 2001-12-26 2003-04-23 上海化工研究院 Diaphragm metering pump with oil supplying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107624A (en) * 1961-06-12 1963-10-22 Milton Roy Co Hydraulically-operated automatic air release valve for pulsating-pressure pumps
US3254845A (en) * 1964-12-11 1966-06-07 Panther Pumps & Equipment Comp Fluid power transfer apparatus
US6554578B1 (en) * 1998-06-16 2003-04-29 Bran & Luebbe Gmbh Diaphragm pump and device for controlling same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004106884A1 *

Also Published As

Publication number Publication date
BRPI0318302B1 (en) 2017-03-28
BR0318302A (en) 2006-07-11
JP2006526099A (en) 2006-11-16
JP4530988B2 (en) 2010-08-25
CN1781015A (en) 2006-05-31
WO2004106884A1 (en) 2004-12-09
EP3096013A1 (en) 2016-11-23
EP1625377A1 (en) 2006-02-15
CN100538314C (en) 2009-09-09
ES2630179T3 (en) 2017-08-18
DK1625377T3 (en) 2017-05-22
EP3096013B1 (en) 2019-09-04
EP1625377B1 (en) 2017-03-29
AU2003245292A1 (en) 2005-01-21

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