ATE84122T1 - Membranpumpe. - Google Patents

Membranpumpe.

Info

Publication number
ATE84122T1
ATE84122T1 AT90120510T AT90120510T ATE84122T1 AT E84122 T1 ATE84122 T1 AT E84122T1 AT 90120510 T AT90120510 T AT 90120510T AT 90120510 T AT90120510 T AT 90120510T AT E84122 T1 ATE84122 T1 AT E84122T1
Authority
AT
Austria
Prior art keywords
pump
valve
self
diaphragm pump
additional lines
Prior art date
Application number
AT90120510T
Other languages
English (en)
Inventor
Harald Dr Dipl-Biol Schnepple
Gert Semler
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE84122T1 publication Critical patent/ATE84122T1/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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • 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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1097—Valves; Arrangement of valves with means for lifting the closure member for pump cleaning purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT90120510T 1989-11-14 1990-10-25 Membranpumpe. ATE84122T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3937847A DE3937847C1 (de) 1989-11-14 1989-11-14
EP90120510A EP0427988B1 (de) 1989-11-14 1990-10-25 Membranpumpe

Publications (1)

Publication Number Publication Date
ATE84122T1 true ATE84122T1 (de) 1993-01-15

Family

ID=6393496

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90120510T ATE84122T1 (de) 1989-11-14 1990-10-25 Membranpumpe.

Country Status (3)

Country Link
EP (1) EP0427988B1 (de)
AT (1) ATE84122T1 (de)
DE (2) DE3937847C1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504043C2 (sv) * 1995-02-06 1996-10-21 Carl Goeran Hellstroem Kolvpump samt backventilarrangemang för en dylik kolvpump
US7175397B2 (en) * 2002-09-27 2007-02-13 Pulsafeeder, Inc. Effervescent gas bleeder apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181474A (en) * 1962-06-04 1965-05-04 Union Pump Co Dismountable pressure pump
US3802807A (en) * 1972-06-02 1974-04-09 Precision Control Prod Corp Pump
US3819303A (en) * 1973-06-13 1974-06-25 Ecodyne Corp Relief-release pumps
DE2814086C2 (de) * 1978-04-01 1980-01-10 Milch-Union Oberbayern Gmbh & Co Kg, 8000 Muenchen Dosierpumpe für Milch u.dgl
GB2192673A (en) * 1986-06-02 1988-01-20 Thomas Leslie Seaborne Improved diaphragm milk pump

Also Published As

Publication number Publication date
EP0427988B1 (de) 1992-12-30
EP0427988A1 (de) 1991-05-22
DE59000693D1 (de) 1993-02-11
DE3937847C1 (de) 1991-02-28

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Legal Events

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