GB1553126A - Rotary vacuum pump - Google Patents

Rotary vacuum pump

Info

Publication number
GB1553126A
GB1553126A GB1681477A GB1681477A GB1553126A GB 1553126 A GB1553126 A GB 1553126A GB 1681477 A GB1681477 A GB 1681477A GB 1681477 A GB1681477 A GB 1681477A GB 1553126 A GB1553126 A GB 1553126A
Authority
GB
United Kingdom
Prior art keywords
vacuum pump
rotary vacuum
rotary
pump
vacuum
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
GB1681477A
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of GB1553126A publication Critical patent/GB1553126A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB1681477A 1976-04-22 1977-04-22 Rotary vacuum pump Expired GB1553126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762617514 DE2617514C2 (en) 1976-04-22 1976-04-22 Vane vacuum pump

Publications (1)

Publication Number Publication Date
GB1553126A true GB1553126A (en) 1979-09-19

Family

ID=5975898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681477A Expired GB1553126A (en) 1976-04-22 1977-04-22 Rotary vacuum pump

Country Status (4)

Country Link
JP (1) JPS603999Y2 (en)
DE (1) DE2617514C2 (en)
FR (1) FR2349050A1 (en)
GB (1) GB1553126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521349A1 (en) * 1985-02-11 1986-12-18 Armatec FTS-Armaturen GmbH & Co KG, 7988 Wangen Rotary compressor having rigidly joined vane halves
CN113153748A (en) * 2020-12-25 2021-07-23 南京工业职业技术大学 Through-shaft traveling scraper type compressor and using method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459091A (en) * 1981-06-25 1984-07-10 Barmag Barmer Maschinenfabrik Ag Rotary vane pump
DE3246500A1 (en) * 1981-12-17 1983-07-21 Barmag Barmer Maschf Vane cell pump
DE3150569A1 (en) * 1981-12-21 1983-06-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vane cell pump
DE3722660A1 (en) * 1987-07-09 1989-01-19 Schneider Friedhelm Rotary piston pump for highly viscous liquids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR456115A (en) * 1913-03-29 1913-08-18 Albert Schley Improvements to rotary machines functioning as pumps or motors
US1428477A (en) * 1920-10-02 1922-09-05 Moral Jose Del Rotary steam engine
US1658524A (en) * 1925-02-10 1928-02-07 John W Gurley Rotary pump
FR794574A (en) * 1935-09-04 1936-02-20 Willy Vogel Fuel pump for automobile
US2520087A (en) * 1948-05-29 1950-08-22 Ex Cell O Corp Vane type pump
FR1569050A (en) * 1968-03-21 1969-05-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521349A1 (en) * 1985-02-11 1986-12-18 Armatec FTS-Armaturen GmbH & Co KG, 7988 Wangen Rotary compressor having rigidly joined vane halves
CN113153748A (en) * 2020-12-25 2021-07-23 南京工业职业技术大学 Through-shaft traveling scraper type compressor and using method thereof

Also Published As

Publication number Publication date
DE2617514C2 (en) 1985-01-17
DE2617514A1 (en) 1977-11-10
JPS52160104U (en) 1977-12-05
FR2349050A1 (en) 1977-11-18
FR2349050B1 (en) 1983-02-11
JPS603999Y2 (en) 1985-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940422