FR2660704B1 - VACUUM PUMP WITH CELL-FORMING VANES OR PIVOTING VANES. - Google Patents

VACUUM PUMP WITH CELL-FORMING VANES OR PIVOTING VANES.

Info

Publication number
FR2660704B1
FR2660704B1 FR9102358A FR9102358A FR2660704B1 FR 2660704 B1 FR2660704 B1 FR 2660704B1 FR 9102358 A FR9102358 A FR 9102358A FR 9102358 A FR9102358 A FR 9102358A FR 2660704 B1 FR2660704 B1 FR 2660704B1
Authority
FR
France
Prior art keywords
vanes
cell
vacuum pump
forming
pivoting
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
FR9102358A
Other languages
French (fr)
Other versions
FR2660704A1 (en
Inventor
Helmut Rossel
Martin Krucinski
Ulrich Flesch
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of FR2660704A1 publication Critical patent/FR2660704A1/en
Application granted granted Critical
Publication of FR2660704B1 publication Critical patent/FR2660704B1/en
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
FR9102358A 1990-04-04 1991-02-27 VACUUM PUMP WITH CELL-FORMING VANES OR PIVOTING VANES. Expired - Fee Related FR2660704B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010755A DE4010755C2 (en) 1990-04-04 1990-04-04 Vane cell or swivel vane vacuum pump

Publications (2)

Publication Number Publication Date
FR2660704A1 FR2660704A1 (en) 1991-10-11
FR2660704B1 true FR2660704B1 (en) 1995-04-21

Family

ID=6403675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102358A Expired - Fee Related FR2660704B1 (en) 1990-04-04 1991-02-27 VACUUM PUMP WITH CELL-FORMING VANES OR PIVOTING VANES.

Country Status (4)

Country Link
DE (1) DE4010755C2 (en)
FR (1) FR2660704B1 (en)
GB (1) GB2242708B (en)
IT (1) IT1246116B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130717D0 (en) † 2001-12-21 2002-02-06 Wabco Automotive Uk Ltd Vacuum pump
GB0611044D0 (en) 2006-06-05 2006-07-12 Wabco Automotive Uk Ltd Multiple inlet pump
EP2050964B1 (en) * 2006-07-26 2017-03-29 Hiu Ying Wan A rotary piston compressor
CN101113734B (en) * 2006-07-26 2012-05-02 云晓璎 Rotor type compressor
CN105649985A (en) * 2016-03-10 2016-06-08 合肥三叶机械有限公司 Unfolding/folding blade compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639855A (en) * 1948-02-06 1953-05-26 William T Daniels Variable vacuum and pressure rotary pump
DE1903157A1 (en) * 1969-01-23 1970-10-01
GB2058926B (en) * 1979-09-20 1983-07-20 Consolidated Pneumatic Tool Co Closed loop compressor system
US4421462A (en) * 1979-12-10 1983-12-20 Jidosha Kiki Co., Ltd. Variable displacement pump of vane type
DE3431719A1 (en) * 1984-08-29 1986-03-13 SKF GmbH, 8720 Schweinfurt WING CELL PUMP
DE8511706U1 (en) * 1985-04-19 1986-08-28 Pierburg Gmbh & Co Kg, 4040 Neuss Vane pump
US4744732A (en) * 1985-12-28 1988-05-17 Diesel Kiki Co., Ltd. Variable capacity vane compressor
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps

Also Published As

Publication number Publication date
IT1246116B (en) 1994-11-15
GB2242708B (en) 1993-11-17
ITRM910185A0 (en) 1991-03-20
GB2242708A (en) 1991-10-09
DE4010755C2 (en) 1998-11-05
ITRM910185A1 (en) 1992-09-20
DE4010755A1 (en) 1991-10-10
GB9106517D0 (en) 1991-05-15
FR2660704A1 (en) 1991-10-11

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Legal Events

Date Code Title Description
CJ Change in legal form
CJ Change in legal form
ST Notification of lapse

Effective date: 20071030