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DE59000693D1 - Membranpumpe. - Google Patents

Membranpumpe.

Info

Publication number
DE59000693D1
DE59000693D1 DE9090120510T DE59000693T DE59000693D1 DE 59000693 D1 DE59000693 D1 DE 59000693D1 DE 9090120510 T DE9090120510 T DE 9090120510T DE 59000693 T DE59000693 T DE 59000693T DE 59000693 D1 DE59000693 D1 DE 59000693D1
Authority
DE
Germany
Prior art keywords
pump
valve
self
diaphragm pump
additional lines
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 - Fee Related
Application number
DE9090120510T
Other languages
English (en)
Inventor
Harald Dr Dipl Biol Schnepple
Gert Semler
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of DE59000693D1 publication Critical patent/DE59000693D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
DE9090120510T 1989-11-14 1990-10-25 Membranpumpe. Expired - Fee Related DE59000693D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3937847A DE3937847C1 (de) 1989-11-14 1989-11-14

Publications (1)

Publication Number Publication Date
DE59000693D1 true DE59000693D1 (de) 1993-02-11

Family

ID=6393496

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3937847A Expired - Lifetime DE3937847C1 (de) 1989-11-14 1989-11-14
DE9090120510T Expired - Fee Related DE59000693D1 (de) 1989-11-14 1990-10-25 Membranpumpe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3937847A Expired - Lifetime DE3937847C1 (de) 1989-11-14 1989-11-14

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
EP0427988A1 (de) 1991-05-22
EP0427988B1 (de) 1992-12-30
ATE84122T1 (de) 1993-01-15
DE3937847C1 (de) 1991-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee