GB2029905B - Rotary positive displacement fluidmachines - Google Patents

Rotary positive displacement fluidmachines

Info

Publication number
GB2029905B
GB2029905B GB7929313A GB7929313A GB2029905B GB 2029905 B GB2029905 B GB 2029905B GB 7929313 A GB7929313 A GB 7929313A GB 7929313 A GB7929313 A GB 7929313A GB 2029905 B GB2029905 B GB 2029905B
Authority
GB
United Kingdom
Prior art keywords
positive displacement
rotary positive
displacement fluidmachines
fluidmachines
rotary
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
GB7929313A
Other versions
GB2029905A (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.)
Concentric Pumps Ltd
Original Assignee
Concentric Pumps Ltd
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 Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Priority to GB7929313A priority Critical patent/GB2029905B/en
Publication of GB2029905A publication Critical patent/GB2029905A/en
Application granted granted Critical
Publication of GB2029905B publication Critical patent/GB2029905B/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
GB7929313A 1978-09-12 1979-08-23 Rotary positive displacement fluidmachines Expired GB2029905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7929313A GB2029905B (en) 1978-09-12 1979-08-23 Rotary positive displacement fluidmachines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836462 1978-09-12
GB7929313A GB2029905B (en) 1978-09-12 1979-08-23 Rotary positive displacement fluidmachines

Publications (2)

Publication Number Publication Date
GB2029905A GB2029905A (en) 1980-03-26
GB2029905B true GB2029905B (en) 1982-10-27

Family

ID=26268822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929313A Expired GB2029905B (en) 1978-09-12 1979-08-23 Rotary positive displacement fluidmachines

Country Status (1)

Country Link
GB (1) GB2029905B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420292A (en) * 1981-03-09 1983-12-13 Borg-Warner Corporation Bi-directional internal/external gear pump with advanced porting
US5711408A (en) * 1996-05-09 1998-01-27 Dana Corporation Reversible gerotor pump
GB2342396B (en) * 1998-08-15 2002-04-24 Lucas Ind Plc Pumps
US6702703B2 (en) * 2001-01-18 2004-03-09 Dana Corporation Lubrication pump for inter-axle differential

Also Published As

Publication number Publication date
GB2029905A (en) 1980-03-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990822