GB9015279D0 - Oil circuit system for vacuum pumps - Google Patents

Oil circuit system for vacuum pumps

Info

Publication number
GB9015279D0
GB9015279D0 GB909015279A GB9015279A GB9015279D0 GB 9015279 D0 GB9015279 D0 GB 9015279D0 GB 909015279 A GB909015279 A GB 909015279A GB 9015279 A GB9015279 A GB 9015279A GB 9015279 D0 GB9015279 D0 GB 9015279D0
Authority
GB
United Kingdom
Prior art keywords
oil circuit
circuit system
vacuum pumps
pumps
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.)
Withdrawn
Application number
GB909015279A
Other versions
GB2234296A (en
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.)
Medizin und Labortechnik Leipzig VEB
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Publication of GB9015279D0 publication Critical patent/GB9015279D0/en
Publication of GB2234296A publication Critical patent/GB2234296A/en
Withdrawn legal-status Critical Current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
    • F04C29/02—Lubrication; Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB9015279A 1989-07-18 1990-07-11 Oil circuit system in a vacuum pump Withdrawn GB2234296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD33092789A DD299484A7 (en) 1989-07-18 1989-07-18 OIL RUNNING SYSTEM FOR OIL-SEALED VACUUM PUMPS

Publications (2)

Publication Number Publication Date
GB9015279D0 true GB9015279D0 (en) 1990-08-29
GB2234296A GB2234296A (en) 1991-01-30

Family

ID=5610958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9015279A Withdrawn GB2234296A (en) 1989-07-18 1990-07-11 Oil circuit system in a vacuum pump

Country Status (4)

Country Link
DD (1) DD299484A7 (en)
DE (1) DE4002277A1 (en)
FR (1) FR2650034A1 (en)
GB (1) GB2234296A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117212157A (en) * 2023-11-08 2023-12-12 江苏芬奇工业设备制造有限公司 Rotary vane vacuum pump capable of automatically lubricating rotary vane

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653295A (en) * 1948-12-16 1951-05-09 Bird Mfg Co Ltd Improvements in and relating to rotary compressors and/or vacuum pumps and the like
GB658947A (en) * 1949-10-25 1951-10-17 Charles Percival Wayman Improvements in rotary vane type compressors
GB692058A (en) * 1951-01-26 1953-05-27 Hydrovane Compressor Rotary air or other gas pumps
GB783340A (en) * 1954-07-20 1957-09-25 Lead Wool Company Ltd Improvements in or relating to rotary air compressors
GB783339A (en) * 1954-07-20 1957-09-25 Lead Wool Company Ltd Improvements in or relating to rotary air compressors
ES269619A1 (en) * 1960-11-04 1961-11-16 Whirlpool Co Improvements in or relating to fluid compressors
US3877853A (en) * 1971-07-08 1975-04-15 Borg Warner Vane controlling system for rotary sliding vane compressor
US4230088A (en) * 1978-09-22 1980-10-28 Southard Albert A Rotary internal combustion engine with integrated supercharging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117212157A (en) * 2023-11-08 2023-12-12 江苏芬奇工业设备制造有限公司 Rotary vane vacuum pump capable of automatically lubricating rotary vane
CN117212157B (en) * 2023-11-08 2024-02-27 江苏芬奇工业设备制造有限公司 Rotary vane vacuum pump capable of automatically lubricating rotary vane

Also Published As

Publication number Publication date
DD299484A7 (en) 1992-04-23
FR2650034A1 (en) 1991-01-25
GB2234296A (en) 1991-01-30
DE4002277A1 (en) 1991-01-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)