GB572736A - Improvements relating to rotary pumps - Google Patents

Improvements relating to rotary pumps

Info

Publication number
GB572736A
GB572736A GB1409841A GB1409841A GB572736A GB 572736 A GB572736 A GB 572736A GB 1409841 A GB1409841 A GB 1409841A GB 1409841 A GB1409841 A GB 1409841A GB 572736 A GB572736 A GB 572736A
Authority
GB
United Kingdom
Prior art keywords
rotor
casing
rotary pumps
improvements relating
vanes
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
GB1409841A
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.)
PARNALL AIRCRAFT Ltd
Original Assignee
PARNALL AIRCRAFT 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 PARNALL AIRCRAFT Ltd filed Critical PARNALL AIRCRAFT Ltd
Priority to GB1409841A priority Critical patent/GB572736A/en
Publication of GB572736A publication Critical patent/GB572736A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

572,736. Rotary pumps. PARNALL AIRCRAFT, Ltd., and DRAPER, F. C. Nov. 1, 1941, No. 14098. [Class 110 (ii)] In a rotary pump of the kind having a rotor 1 with radially slidable vanes 3 rotating in a chamber M eccentric to the rotor, the inner ends of the vanes engage floating rings 5 arranged as seals between the rotor and the end walls of casing M, so that their outer ends are held against the peripheral surface of M. The end plates 6 of the casing M carry trunnions L supported in bearings in arms G pivoted at H, so that the eccentricity of casing may be varied or reversed. Specification 572,737 is referred to.
GB1409841A 1941-11-01 1941-11-01 Improvements relating to rotary pumps Expired GB572736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1409841A GB572736A (en) 1941-11-01 1941-11-01 Improvements relating to rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409841A GB572736A (en) 1941-11-01 1941-11-01 Improvements relating to rotary pumps

Publications (1)

Publication Number Publication Date
GB572736A true GB572736A (en) 1945-10-22

Family

ID=10034940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409841A Expired GB572736A (en) 1941-11-01 1941-11-01 Improvements relating to rotary pumps

Country Status (1)

Country Link
GB (1) GB572736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7108493B2 (en) 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7491043B2 (en) 2001-04-05 2009-02-17 Argo-Tech Corporation Variable displacement pump having a rotating cam ring
US8740593B2 (en) 2001-04-05 2014-06-03 Eaton Industrial Corporation Variable displacement pump having a rotating cam ring
US9435338B2 (en) 2001-04-05 2016-09-06 Eaton Industrial Corporation Variable displacement pump having rotating cam ring
US7108493B2 (en) 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring

Similar Documents

Publication Publication Date Title
GB1474353A (en) Sliding vane type rotary pump
GB572736A (en) Improvements relating to rotary pumps
GB1000591A (en) Improvements in or relating to rotary piston pumps
GB476515A (en) Improvements in or relating to rotary pumps
GB510545A (en) Improvements in or relating to rotary pumps
GB352526A (en) Wedge effect rotary pump
GB510621A (en) Improvements in high speed rotary pumps
GB614727A (en) Improvements in rotary pumps
GB501505A (en) An improved rotary pump or meter
GB455994A (en) Improvements in or relating to pumps and fluid-pressure motors of the rotating vane type
GB577475A (en) Improvements in or relating to rotary motors, pumps and the like
GB266514A (en) Improvements relating to rotary pumps and blowers
GB452834A (en) Improvements in or relating to rotary-piston machines
GB533276A (en) Improvements in and relating to rotary pumps or compressors
GB591143A (en) Improvements in or relating to rotary roller-vane pumps
GB311067A (en) Improvements in or relating to pumps, motors and the like
GB569795A (en) Improvements in rotary engines or pumps
GB326109A (en) Improvements in rotary pumps or engines
GB568252A (en) Improvements in or relating to liquid ring pumps
GB468718A (en) Improvements in pumps, engines, and the like
GB273359A (en) Improvements in rotary compressors, pumps and the like
GB313195A (en) Improvements in or relating to pumps, engines or other apparatus impelled by or for impelling fluid
GB531758A (en) Rotary motor
GB599085A (en) Improvements in and relating to rotary pumps or meters
GB462006A (en) Improvements in rotary compressors, exhausters, pumps and the like