DK1625377T3 - DIAPHRAGM PUMP - Google Patents

DIAPHRAGM PUMP Download PDF

Info

Publication number
DK1625377T3
DK1625377T3 DK03738931.9T DK03738931T DK1625377T3 DK 1625377 T3 DK1625377 T3 DK 1625377T3 DK 03738931 T DK03738931 T DK 03738931T DK 1625377 T3 DK1625377 T3 DK 1625377T3
Authority
DK
Denmark
Prior art keywords
diaphragm
pump
transfer chamber
piston
spring
Prior art date
Application number
DK03738931.9T
Other languages
Danish (da)
English (en)
Inventor
Kenneth E Lehrke
Richard D Hembree
Original Assignee
Wanner Engineering
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=DK1625377(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wanner Engineering filed Critical Wanner Engineering
Application granted granted Critical
Publication of DK1625377T3 publication Critical patent/DK1625377T3/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DK03738931.9T 2003-05-16 2003-05-16 DIAPHRAGM PUMP DK1625377T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK1625377T3 true DK1625377T3 (en) 2017-05-22

Family

ID=33488771

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03738931.9T DK1625377T3 (en) 2003-05-16 2003-05-16 DIAPHRAGM PUMP

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174628A (zh) * 2013-03-01 2013-06-26 苏州稼乐植保机械科技有限公司 一种三腔式隔膜泵
ITRE20130083A1 (it) * 2013-11-08 2015-05-09 Imovilli Pompe S R L Pompa volumetrica alternativa a membrana per liquidi
US9964106B2 (en) * 2014-11-04 2018-05-08 Wanner Engineering, Inc. Diaphragm pump with dual spring overfill limiter
CN110155387B (zh) * 2017-05-17 2021-04-20 苏州康乐辉医药科技有限公司 一种混悬液专用灌装装置
IT201800004722A1 (it) * 2018-04-19 2019-10-19 Pompa volumetrica a membrana

Family Cites Families (11)

* 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
US3775030A (en) 1971-12-01 1973-11-27 Wanner Engineering Diaphragm pump
SE7700353L (sv) 1976-01-20 1977-07-21 Warwick Pump & Eng Co Hogtryckspump
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 (de) * 1991-12-17 1994-09-29 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit Membranhubbegrenzung
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
DE19826610A1 (de) 1998-06-16 1999-12-23 Bran & Luebbe Membranpumpe und Vorrichtung zur Steuerung derselben
CN2546649Y (zh) * 2001-12-26 2003-04-23 上海化工研究院 一种带有新型补油装置的隔膜计量泵

Also Published As

Publication number Publication date
AU2003245292A1 (en) 2005-01-21
JP2006526099A (ja) 2006-11-16
EP1625377A4 (en) 2011-11-23
BRPI0318302B1 (pt) 2017-03-28
JP4530988B2 (ja) 2010-08-25
WO2004106884A1 (en) 2004-12-09
CN100538314C (zh) 2009-09-09
EP1625377A1 (en) 2006-02-15
EP3096013A1 (en) 2016-11-23
BR0318302A (pt) 2006-07-11
CN1781015A (zh) 2006-05-31
ES2630179T3 (es) 2017-08-18
EP1625377B1 (en) 2017-03-29
EP3096013B1 (en) 2019-09-04

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