DE3468919D1 - Oil-sealed vane pump - Google Patents

Oil-sealed vane pump

Info

Publication number
DE3468919D1
DE3468919D1 DE8484114285T DE3468919T DE3468919D1 DE 3468919 D1 DE3468919 D1 DE 3468919D1 DE 8484114285 T DE8484114285 T DE 8484114285T DE 3468919 T DE3468919 T DE 3468919T DE 3468919 D1 DE3468919 D1 DE 3468919D1
Authority
DE
Germany
Prior art keywords
oil
stator
tank
vane pump
sealed vane
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
DE8484114285T
Other languages
English (en)
Inventor
Jean-Marc Paquet
Rene Sibuet
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9294702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3468919(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of DE3468919D1 publication Critical patent/DE3468919D1/de
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compressor (AREA)
  • Mechanical Sealing (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
DE8484114285T 1983-11-30 1984-11-27 Oil-sealed vane pump Expired DE3468919D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319148A FR2555674B1 (fr) 1983-11-30 1983-11-30 Pompe a joint d'huile a palettes

Publications (1)

Publication Number Publication Date
DE3468919D1 true DE3468919D1 (en) 1988-02-25

Family

ID=9294702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114285T Expired DE3468919D1 (en) 1983-11-30 1984-11-27 Oil-sealed vane pump

Country Status (7)

Country Link
US (1) US4575322A (de)
EP (1) EP0144888B1 (de)
JP (1) JPS60135688A (de)
AT (1) ATE32123T1 (de)
BG (1) BG51054A3 (de)
DE (1) DE3468919D1 (de)
FR (1) FR2555674B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526321A1 (de) * 1995-07-19 1997-01-23 Leybold Ag Ölgedichtete Drehschiebervakuumpumpe mit Ölpumpe
KR100393347B1 (ko) * 2000-08-17 2003-07-31 맹혁재 두 날개의 베인을 이용한 유체압축 및 동력전환장치
KR100395373B1 (ko) * 2000-09-04 2003-08-21 맹혁재 압축기
ITTO20040268A1 (it) * 2004-04-30 2004-07-30 Varian Spa Pompa da vuoto meccanica rotativa ad olio e metodo di produzione di detta pompa
KR100914241B1 (ko) * 2008-12-08 2009-08-26 주식회사 신우 베인펌프장치
JP2012122450A (ja) * 2010-12-10 2012-06-28 Kobe Steel Ltd スクリュ圧縮機
US9212662B2 (en) * 2013-04-29 2015-12-15 Ford Global Technologies, Llc Check valve for an engine vacuum pump
US9617864B2 (en) * 2014-07-21 2017-04-11 United Technologies Corporation Seal assembly for a guide vane assembly
JP6531736B2 (ja) * 2016-07-29 2019-06-19 ダイキン工業株式会社 海上輸送用冷凍又は冷蔵コンテナユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154880A (en) * 1935-12-24 1939-04-18 Landers Frary & Clark Valve
DE661031C (de) * 1936-03-27 1938-06-09 Wolfgang Gaede Dr Saugpumpe mit oelueberdecktem Auslassventil zur Erzeugung tiefer Druecke
DE1293388B (de) * 1960-12-08 1969-04-24 Buerger Herbert Drehkolbenvakuumpumpe mit oelgedichtetem Gehaeuse und vertikaler Anordnung des Rotors und der Welle
GB1140452A (en) * 1966-03-16 1969-01-22 Edwards High Vacuum Int Ltd Improvements relating to liquid sealed mechanical vacuum pumps
DE2002076A1 (de) * 1970-01-19 1971-07-29 Borsig Gmbh Druckseitiges Ventil eines Kreiskolbenverdichters
JPS5440483U (de) * 1977-08-25 1979-03-17

Also Published As

Publication number Publication date
EP0144888A3 (en) 1985-07-17
EP0144888B1 (de) 1988-01-20
US4575322A (en) 1986-03-11
JPS60135688A (ja) 1985-07-19
FR2555674A1 (fr) 1985-05-31
BG51054A3 (en) 1993-01-15
ATE32123T1 (de) 1988-02-15
EP0144888A2 (de) 1985-06-19
FR2555674B1 (fr) 1986-03-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation