DE3023928C2 - Auslaßventilanordnung für Vakuumpumpen - Google Patents

Auslaßventilanordnung für Vakuumpumpen

Info

Publication number
DE3023928C2
DE3023928C2 DE19803023928 DE3023928A DE3023928C2 DE 3023928 C2 DE3023928 C2 DE 3023928C2 DE 19803023928 DE19803023928 DE 19803023928 DE 3023928 A DE3023928 A DE 3023928A DE 3023928 C2 DE3023928 C2 DE 3023928C2
Authority
DE
Germany
Prior art keywords
valve
abutment
valve closure
closure section
sections
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
DE19803023928
Other languages
German (de)
English (en)
Other versions
DE3023928A1 (de
Inventor
Heinz 7800 Freiburg Riedlinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19803023928 priority Critical patent/DE3023928C2/de
Priority to JP9760781A priority patent/JPS5737161A/ja
Publication of DE3023928A1 publication Critical patent/DE3023928A1/de
Application granted granted Critical
Publication of DE3023928C2 publication Critical patent/DE3023928C2/de
Priority to JP9259389U priority patent/JPH0247331Y2/ja
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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)
DE19803023928 1980-06-26 1980-06-26 Auslaßventilanordnung für Vakuumpumpen Expired DE3023928C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19803023928 DE3023928C2 (de) 1980-06-26 1980-06-26 Auslaßventilanordnung für Vakuumpumpen
JP9760781A JPS5737161A (en) 1980-06-26 1981-06-25 Antiregulating valve
JP9259389U JPH0247331Y2 (en, 2012) 1980-06-26 1989-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803023928 DE3023928C2 (de) 1980-06-26 1980-06-26 Auslaßventilanordnung für Vakuumpumpen

Publications (2)

Publication Number Publication Date
DE3023928A1 DE3023928A1 (de) 1982-01-14
DE3023928C2 true DE3023928C2 (de) 1985-09-05

Family

ID=6105514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803023928 Expired DE3023928C2 (de) 1980-06-26 1980-06-26 Auslaßventilanordnung für Vakuumpumpen

Country Status (2)

Country Link
JP (2) JPS5737161A (en, 2012)
DE (1) DE3023928C2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118652A1 (de) * 1991-02-02 1992-08-06 Knf Neuberger Gmbh Pumpe, vorzugsweise membranpumpe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538508A (en) * 1980-10-03 1985-09-03 Jimco Products Roof ventilator having fluid flow control and method of making same
US4550749A (en) * 1984-03-12 1985-11-05 C. R. Bard, Inc. Adjustable check valve
WO2001001024A1 (fr) * 1999-06-23 2001-01-04 Namiki Seimitsu Houseki Kabushiki Kaisha Structure de clapet anti-retour et micropompe utilisant ladite structure
GB0006978D0 (en) * 2000-03-22 2000-05-10 Arctic Circle Limited A valve assembly with damper means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1987242U (de) * 1968-06-12 Peter Hammer schmidt, 4600 Dortmund Dorstfeld Membranpumpe fur Wasserbeluftungsge rate
DE1856211U (de) * 1962-05-25 1962-08-09 Ritzau Pari Werk Kg Paul Membran-vakuum-pumpe fuer die vakuumextraktion zur geburtshilfe.
US3289917A (en) * 1964-12-28 1966-12-06 Beverly J Buchanan Electrical lead pull takeout
DE1503428A1 (de) * 1966-01-12 1969-04-03 Hansa Metallwerke Ag Membranverdichter
DE1920772A1 (de) * 1969-04-24 1970-11-12 Hermann Klaus D Kennzeichnungslasche zur Verwendung in Reinigungsanstalten
JPS5080513A (en, 2012) * 1973-11-22 1975-06-30
JPS5311864U (en, 2012) * 1976-07-13 1978-01-31
US4181477A (en) * 1978-03-02 1980-01-01 Pace Incorporated Pump valve
US4222407A (en) * 1978-09-13 1980-09-16 Baxter Travenol Laboratories, Inc. One-way flex valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118652A1 (de) * 1991-02-02 1992-08-06 Knf Neuberger Gmbh Pumpe, vorzugsweise membranpumpe

Also Published As

Publication number Publication date
DE3023928A1 (de) 1982-01-14
JPS5737161A (en) 1982-03-01
JPH0276273U (en, 2012) 1990-06-12
JPH0247331Y2 (en, 2012) 1990-12-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee