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GB2173257B - A positive displacement screw machine - Google Patents

A positive displacement screw machine

Info

Publication number
GB2173257B
GB2173257B GB08508718A GB8508718A GB2173257B GB 2173257 B GB2173257 B GB 2173257B GB 08508718 A GB08508718 A GB 08508718A GB 8508718 A GB8508718 A GB 8508718A GB 2173257 B GB2173257 B GB 2173257B
Authority
GB
United Kingdom
Prior art keywords
positive displacement
screw machine
displacement screw
machine
positive
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
GB08508718A
Other versions
GB8508718D0 (en
GB2173257A (en
Inventor
Bernard Zimmern
Luc Langouet
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
Priority claimed from FR8404891A external-priority patent/FR2562167B1/en
Application filed by Individual filed Critical Individual
Priority to GB08508718A priority Critical patent/GB2173257B/en
Publication of GB8508718D0 publication Critical patent/GB8508718D0/en
Publication of GB2173257A publication Critical patent/GB2173257A/en
Application granted granted Critical
Publication of GB2173257B publication Critical patent/GB2173257B/en
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
    • 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)
GB08508718A 1984-03-29 1985-04-03 A positive displacement screw machine Expired GB2173257B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08508718A GB2173257B (en) 1984-03-29 1985-04-03 A positive displacement screw machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8404891A FR2562167B1 (en) 1984-03-29 1984-03-29 VOLUMETRIC SCREW MACHINE WITH RAIL SLIDE
GB08508718A GB2173257B (en) 1984-03-29 1985-04-03 A positive displacement screw machine

Publications (3)

Publication Number Publication Date
GB8508718D0 GB8508718D0 (en) 1985-05-09
GB2173257A GB2173257A (en) 1986-10-08
GB2173257B true GB2173257B (en) 1988-10-05

Family

ID=26223890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508718A Expired GB2173257B (en) 1984-03-29 1985-04-03 A positive displacement screw machine

Country Status (1)

Country Link
GB (1) GB2173257B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0821275D0 (en) 2008-11-20 2008-12-31 Aaf Mcquay Inc Screw compressor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE366375B (en) * 1972-06-30 1974-04-22 Stal Refrigeration Ab

Also Published As

Publication number Publication date
GB8508718D0 (en) 1985-05-09
GB2173257A (en) 1986-10-08

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Legal Events

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

Effective date: 20000403