CA1010296A - Piston assembly for diaphragm pump - Google Patents

Piston assembly for diaphragm pump

Info

Publication number
CA1010296A
CA1010296A CA210,751A CA210751A CA1010296A CA 1010296 A CA1010296 A CA 1010296A CA 210751 A CA210751 A CA 210751A CA 1010296 A CA1010296 A CA 1010296A
Authority
CA
Canada
Prior art keywords
piston assembly
diaphragm pump
diaphragm
pump
piston
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.)
Expired
Application number
CA210,751A
Other languages
English (en)
Inventor
William F. Wanner
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
Application filed by Wanner Engineering Inc filed Critical Wanner Engineering Inc
Application granted granted Critical
Publication of CA1010296A publication Critical patent/CA1010296A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CA210,751A 1973-10-05 1974-10-04 Piston assembly for diaphragm pump Expired CA1010296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403937A US3884598A (en) 1973-10-05 1973-10-05 Piston assembly for diaphragm pump

Publications (1)

Publication Number Publication Date
CA1010296A true CA1010296A (en) 1977-05-17

Family

ID=23597489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,751A Expired CA1010296A (en) 1973-10-05 1974-10-04 Piston assembly for diaphragm pump

Country Status (5)

Country Link
US (1) US3884598A (ja)
JP (1) JPS5740352B2 (ja)
CA (1) CA1010296A (ja)
DE (1) DE2447741A1 (ja)
GB (1) GB1465123A (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392787A (en) * 1981-01-21 1983-07-12 Wetrok Inc. Diaphragm pump
US4365745A (en) * 1981-02-05 1982-12-28 Louis Beck Diaphragm pump
JPS6019973A (ja) * 1983-07-14 1985-02-01 Asahi Okuma Ind Co Ltd ダイアフラムポンプ
DE3446914A1 (de) * 1984-12-21 1986-07-03 Ott Kg Lewa Membranpumpe mit hydaulisch angetriebener rollmembran
DE3542926A1 (de) * 1985-12-04 1987-06-11 Kopperschmidt Mueller & Co Pumpe
JPH0355831Y2 (ja) * 1986-05-06 1991-12-12
US4971523A (en) * 1988-09-13 1990-11-20 Nordson Corporation Dual diaphragm apparatus with diaphragm assembly and rupture detection methods
US5707219A (en) * 1995-10-04 1998-01-13 Wanner Engineering Diaphragm pump
FR2749616B1 (fr) * 1996-06-07 2001-10-26 Leduc Rene Hydro Sa Pompe a haute pression pour tous liquides
EP0901575B1 (fr) * 1996-06-07 2011-06-01 Hydro Leduc Pompe a haute pression pour tous liquides
US6019124A (en) * 1998-01-09 2000-02-01 Wanner Engineering, Inc. Valve assembly for use with high pressure pumps
US6071089A (en) * 1998-02-20 2000-06-06 General Motors Corporation Hydraulic diaphragm pump
FR2794810B1 (fr) * 1999-06-08 2001-08-31 Peugeot Citroen Automobiles Sa Pompe a haute pression perfectionnee
GR1003835B (el) 2001-02-19 2002-03-07 Emissions-Reduzierungs-Concepte Gmbh (Erc) Διαταξη συστηματος πολλαπλης και ρυθμιζομενης εγχυσης σε ολους τους τυπους καυστηρων και ανα καυστηρα με χρηση υδατοδιαλυτων οργανομεταλλικων προσθετων του μαγνησιου για τον ελεγχο και περιο ρισμο των τοξικων οξινων εκπομπων βιομηχανικων εγκαταστασεων
US6899530B2 (en) 2002-10-31 2005-05-31 Wanner Engineering, Inc. Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder
US7090474B2 (en) * 2003-05-16 2006-08-15 Wanner Engineering, Inc. Diaphragm pump with overfill limiter
US7255175B2 (en) * 2005-03-28 2007-08-14 J&J Technical Services, L.L.C. Fluid recovery system and method
US7425120B2 (en) * 2005-04-26 2008-09-16 Wanner Engineering, Inc. Diaphragm position control for hydraulically driven pumps
FR2895036B1 (fr) * 2005-12-20 2008-02-22 Milton Roy Europ Sa Pompe a membrane a actionnement hydraulique avec dispositif de compensation des fuites
CN101245777B (zh) * 2007-02-13 2010-09-08 米尔顿罗伊欧洲公司 具有泄漏补偿设备的液压致动隔膜泵
US7665974B2 (en) * 2007-05-02 2010-02-23 Wanner Engineering, Inc. Diaphragm pump position control with offset valve axis
CN103147963B (zh) * 2012-09-14 2015-03-25 江苏双达泵阀集团有限公司 机械式多重自控补排油液压式隔膜泵
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
US9964106B2 (en) 2014-11-04 2018-05-08 Wanner Engineering, Inc. Diaphragm pump with dual spring overfill limiter
GB201601602D0 (en) * 2016-01-28 2016-03-16 Linde Ag An apparatus and method for compressing fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444586A (en) * 1944-03-20 1948-07-06 Wuensch Charles Erb Pump
DE1034030B (de) * 1955-09-22 1958-07-10 Reiners Walter Dr Ing Membranpumpe fuer nicht schmierende und chemisch aggressive Fluessigkeiten, insbesondere zur Schaedlingsbekaempfung in der Landwirtschaft
US2936712A (en) * 1958-01-20 1960-05-17 Deere & Co Variable displacement pump
DE1137628B (de) * 1960-12-12 1962-10-04 Friedrich Wilhelm Pleuger Membrankolbenpumpe fuer die Foerderung aus Tiefbohrloechern mit einer zwischen Foerdermembrane und Pumpenkolben eingeschlossenen Arbeitsfluessigkeit, deren Menge ein Steuerkolben regelt
US3416461A (en) * 1966-09-01 1968-12-17 Hills Mccanna Co Diaphragm pump
US3612727A (en) * 1969-10-17 1971-10-12 Crane Co Metering pump
US3769879A (en) * 1971-12-09 1973-11-06 A Lofquist Self-compensating diaphragm pump

Also Published As

Publication number Publication date
JPS5740352B2 (ja) 1982-08-26
GB1465123A (en) 1977-02-23
DE2447741A1 (de) 1975-04-10
US3884598A (en) 1975-05-20
JPS5077904A (ja) 1975-06-25
DE2447741C2 (ja) 1987-11-26

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