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GB2304154B - A screw compressor with liquid lock preventing slide - Google Patents

A screw compressor with liquid lock preventing slide

Info

Publication number
GB2304154B
GB2304154B GB9616601A GB9616601A GB2304154B GB 2304154 B GB2304154 B GB 2304154B GB 9616601 A GB9616601 A GB 9616601A GB 9616601 A GB9616601 A GB 9616601A GB 2304154 B GB2304154 B GB 2304154B
Authority
GB
United Kingdom
Prior art keywords
screw compressor
lock preventing
liquid lock
preventing slide
slide
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
GB9616601A
Other versions
GB2304154A (en
GB9616601D0 (en
Inventor
Bernard Zimmern
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
Publication of GB9616601D0 publication Critical patent/GB9616601D0/en
Publication of GB2304154A publication Critical patent/GB2304154A/en
Application granted granted Critical
Publication of GB2304154B publication Critical patent/GB2304154B/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB9616601A 1995-08-09 1996-08-07 A screw compressor with liquid lock preventing slide Expired - Fee Related GB2304154B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509680A FR2737754B1 (en) 1995-08-09 1995-08-09 SCREW COMPRESSOR WITH CAPACITY CONTROL SLIDE

Publications (3)

Publication Number Publication Date
GB9616601D0 GB9616601D0 (en) 1996-09-25
GB2304154A GB2304154A (en) 1997-03-12
GB2304154B true GB2304154B (en) 1999-05-12

Family

ID=9481832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9616601A Expired - Fee Related GB2304154B (en) 1995-08-09 1996-08-07 A screw compressor with liquid lock preventing slide

Country Status (3)

Country Link
CN (1) CN1145455A (en)
FR (1) FR2737754B1 (en)
GB (1) GB2304154B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9051935B2 (en) 2009-12-22 2015-06-09 Daikin Industries, Ltd. Single screw compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662190A (en) * 1985-12-10 1987-05-05 Tischer James C Integral slide valve-oil separator apparatus in a screw compressor
US4747755A (en) * 1984-10-12 1988-05-31 Daikin Industries, Ltd. Capacity control device for a screw compressor
US5044894A (en) * 1990-11-30 1991-09-03 Carrier Corporation Capacity volume ratio control for twin screw compressors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661457B1 (en) * 1990-04-30 1992-08-21 Zimmern Bernard SLIDE COMPRESSOR WITH EQUALIZING SPRINGS.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747755A (en) * 1984-10-12 1988-05-31 Daikin Industries, Ltd. Capacity control device for a screw compressor
US4662190A (en) * 1985-12-10 1987-05-05 Tischer James C Integral slide valve-oil separator apparatus in a screw compressor
US5044894A (en) * 1990-11-30 1991-09-03 Carrier Corporation Capacity volume ratio control for twin screw compressors

Also Published As

Publication number Publication date
GB2304154A (en) 1997-03-12
GB9616601D0 (en) 1996-09-25
FR2737754A1 (en) 1997-02-14
CN1145455A (en) 1997-03-19
FR2737754B1 (en) 1997-10-03

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Legal Events

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

Effective date: 20010807