GB186271A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
GB186271A
GB186271A GB3134121A GB3134121A GB186271A GB 186271 A GB186271 A GB 186271A GB 3134121 A GB3134121 A GB 3134121A GB 3134121 A GB3134121 A GB 3134121A GB 186271 A GB186271 A GB 186271A
Authority
GB
United Kingdom
Prior art keywords
rotary pumps
pumps
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
GB3134121A
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.)
JOHN ALEXANDER MAIR
Original Assignee
JOHN ALEXANDER MAIR
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 JOHN ALEXANDER MAIR filed Critical JOHN ALEXANDER MAIR
Priority to GB3134121A priority Critical patent/GB186271A/en
Publication of GB186271A publication Critical patent/GB186271A/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
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB3134121A 1921-11-23 1921-11-23 Improvements in rotary pumps Expired GB186271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3134121A GB186271A (en) 1921-11-23 1921-11-23 Improvements in rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3134121A GB186271A (en) 1921-11-23 1921-11-23 Improvements in rotary pumps

Publications (1)

Publication Number Publication Date
GB186271A true GB186271A (en) 1922-09-28

Family

ID=10321677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3134121A Expired GB186271A (en) 1921-11-23 1921-11-23 Improvements in rotary pumps

Country Status (1)

Country Link
GB (1) GB186271A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522824A (en) * 1944-08-29 1950-09-19 Thomas L Hicks Rotary compressor
US2588342A (en) * 1943-01-02 1952-03-11 Walter P Innes Jr Fluid engine
US2612110A (en) * 1947-01-11 1952-09-30 Carl J Delegard Pump and motor
US5075217A (en) * 1989-04-21 1991-12-24 Marshfield Clinic Length polymorphisms in (dC-dA)n ·(dG-dT)n sequences
WO2007039405A1 (en) * 2005-09-30 2007-04-12 Robert Bosch Gmbh Vane pump
US7878779B2 (en) 2004-12-16 2011-02-01 Robert Bosch Gmbh Vane pump with housing end wall having an annular groove and a pressure groove that communicate via a curved connecting groove

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588342A (en) * 1943-01-02 1952-03-11 Walter P Innes Jr Fluid engine
US2522824A (en) * 1944-08-29 1950-09-19 Thomas L Hicks Rotary compressor
US2612110A (en) * 1947-01-11 1952-09-30 Carl J Delegard Pump and motor
US5075217A (en) * 1989-04-21 1991-12-24 Marshfield Clinic Length polymorphisms in (dC-dA)n ·(dG-dT)n sequences
US7878779B2 (en) 2004-12-16 2011-02-01 Robert Bosch Gmbh Vane pump with housing end wall having an annular groove and a pressure groove that communicate via a curved connecting groove
WO2007039405A1 (en) * 2005-09-30 2007-04-12 Robert Bosch Gmbh Vane pump
CN101273200B (en) * 2005-09-30 2010-06-16 罗伯特·博世有限公司 Vane pump
US7845922B2 (en) 2005-09-30 2010-12-07 Robert Bosch Gmbh Vane pump

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