ATE311536T1 - Hydraulisch angetriebene membranpumpe mit vorgespannter membran - Google Patents

Hydraulisch angetriebene membranpumpe mit vorgespannter membran

Info

Publication number
ATE311536T1
ATE311536T1 AT02018670T AT02018670T ATE311536T1 AT E311536 T1 ATE311536 T1 AT E311536T1 AT 02018670 T AT02018670 T AT 02018670T AT 02018670 T AT02018670 T AT 02018670T AT E311536 T1 ATE311536 T1 AT E311536T1
Authority
AT
Austria
Prior art keywords
hydraulic
zone
membrane
diaphragm
pump
Prior art date
Application number
AT02018670T
Other languages
English (en)
Inventor
Nils Dr Kohlhase
Waldemar Horn
Ruediger Schnorr
Original Assignee
Ott Kg Lewa
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 Ott Kg Lewa filed Critical Ott Kg Lewa
Application granted granted Critical
Publication of ATE311536T1 publication Critical patent/ATE311536T1/de

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)
AT02018670T 2001-09-07 2002-08-20 Hydraulisch angetriebene membranpumpe mit vorgespannter membran ATE311536T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10143978A DE10143978B4 (de) 2001-09-07 2001-09-07 Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran

Publications (1)

Publication Number Publication Date
ATE311536T1 true ATE311536T1 (de) 2005-12-15

Family

ID=7698108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02018670T ATE311536T1 (de) 2001-09-07 2002-08-20 Hydraulisch angetriebene membranpumpe mit vorgespannter membran

Country Status (5)

Country Link
US (1) US6884045B2 (de)
EP (1) EP1291524B1 (de)
JP (1) JP4416149B2 (de)
AT (1) ATE311536T1 (de)
DE (2) DE10143978B4 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322221B3 (de) * 2003-05-16 2005-01-27 Lewa Herbert Ott Gmbh + Co Leckageüberwachung im Hydraulikdruckraum einer Membranpumpe
NO20045382D0 (no) * 2004-12-09 2004-12-09 Clavis Impuls Technlogy As Fremgangsmate og anordning for transport av fluid i en kanal
US20080003120A1 (en) * 2006-06-30 2008-01-03 Meza Humberto V Pump apparatus and method
FR2941749A1 (fr) * 2009-02-03 2010-08-06 Milton Roy Europe Pompe a membrane elastique a commande hydraulique
DE102010004600A1 (de) 2010-01-13 2011-07-14 Marseille, Oliver, Dr.-Ing., 52066 Anordnung mit einer Blutpumpe und einem Gasaustauscher zur extrakorporalen Membranoxygenierung
DE102010039831B4 (de) 2010-08-26 2022-02-03 Prominent Gmbh Membranpumpe sowie Verfahren zum Einstellen einer solchen
DE102014010108B4 (de) 2014-07-08 2016-01-28 Lewa Gmbh Hydraulisch angetriebene Membranpumpe
ITUB20151971A1 (it) * 2015-07-06 2017-01-06 Seko Spa Pompa a membrana
UA128918C2 (uk) 2018-04-18 2024-11-27 Ваннер Енжінеерінг, Інк. Пристосування для захисту діафрагмового насоса від перепаду тиску

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB339136A (en) * 1929-01-12 1930-12-04 Barostat Company Improvements in and relating to diaphragm devices operated by fluid pressure
US2546302A (en) * 1946-06-04 1951-03-27 Cooper Bessemer Corp Flexible diaphragm pump
US2642090A (en) * 1946-11-16 1953-06-16 Niles Bement Pond Co Diaphragm assembly and method of making same
US2653552A (en) * 1951-08-15 1953-09-29 Geeraert Corp High-pressure 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
US3075468A (en) * 1960-04-06 1963-01-29 Hills Mccanna Co Hydraulically actuated diaphragm pump
US3386388A (en) * 1966-06-22 1968-06-04 Rosenberg David Hydraulically actuated pump
US4022114A (en) * 1974-07-05 1977-05-10 Refrigerating Specialties Company Flexible diaphragm construction
HU168667B (de) * 1975-02-25 1976-06-28
DE3631982C1 (de) * 1986-09-19 1988-02-04 Hans Ing Kern Dosierpumpe
JPH0314930A (ja) * 1989-02-28 1991-01-23 Tatsuta Electric Wire & Cable Co Ltd 皿ばね
DE3928949A1 (de) * 1989-08-31 1991-03-14 Wagner Gmbh J Membranpumpe
US6086340A (en) * 1999-05-11 2000-07-11 Milton Roy Company Metering diaphragm pump having a front removable hydraulic refill valve
US6276907B1 (en) * 1999-08-12 2001-08-21 Wagner Spray Tech Corporation Hydraulically driven diaphragm pump

Also Published As

Publication number Publication date
US6884045B2 (en) 2005-04-26
EP1291524B1 (de) 2005-11-30
JP2003097449A (ja) 2003-04-03
DE10143978A1 (de) 2003-03-27
JP4416149B2 (ja) 2010-02-17
DE10143978B4 (de) 2005-03-03
DE50205092D1 (de) 2006-01-05
EP1291524A2 (de) 2003-03-12
EP1291524A3 (de) 2004-07-28
US20030049145A1 (en) 2003-03-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee