NO934469L - Forbedring ved pumper - Google Patents

Forbedring ved pumper

Info

Publication number
NO934469L
NO934469L NO934469A NO934469A NO934469L NO 934469 L NO934469 L NO 934469L NO 934469 A NO934469 A NO 934469A NO 934469 A NO934469 A NO 934469A NO 934469 L NO934469 L NO 934469L
Authority
NO
Norway
Prior art keywords
rotor
annulus
pump
output condition
parts
Prior art date
Application number
NO934469A
Other languages
English (en)
Other versions
NO304752B1 (no
Inventor
Steve Hodge
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
Priority claimed from GB929207674A external-priority patent/GB9207674D0/en
Application filed by Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Publication of NO934469L publication Critical patent/NO934469L/no
Publication of NO304752B1 publication Critical patent/NO304752B1/no

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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Vehicle Body Suspensions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
NO934469A 1992-04-08 1993-12-08 Forbedringer ved pumper NO304752B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929207674A GB9207674D0 (en) 1992-04-08 1992-04-08 Improvements relating to pumps
GB929214885A GB9214885D0 (en) 1992-04-08 1992-07-14 Improvements relating to pumps
PCT/GB1993/000720 WO1993021443A1 (en) 1992-04-08 1993-04-06 Variable output internal pump

Publications (2)

Publication Number Publication Date
NO934469L true NO934469L (no) 1993-12-08
NO304752B1 NO304752B1 (no) 1999-02-08

Family

ID=26300673

Family Applications (2)

Application Number Title Priority Date Filing Date
NO934469A NO304752B1 (no) 1992-04-08 1993-12-08 Forbedringer ved pumper
NO934469D NO934469D0 (no) 1992-04-08 1993-12-08 Forbedring ved pumper

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO934469D NO934469D0 (no) 1992-04-08 1993-12-08 Forbedring ved pumper

Country Status (11)

Country Link
EP (1) EP0565340B1 (no)
JP (1) JPH06508416A (no)
AT (1) ATE131579T1 (no)
DE (1) DE69300999T2 (no)
DK (1) DK0565340T3 (no)
ES (1) ES2083824T3 (no)
FI (1) FI105283B (no)
GB (1) GB2265946B (no)
GR (1) GR3018911T3 (no)
NO (2) NO304752B1 (no)
WO (1) WO1993021443A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313411B (en) * 1996-05-25 1999-10-13 Concentric Pumps Ltd Improvements in drive systems
DE10222131C5 (de) * 2002-05-17 2011-08-11 Schwäbische Hüttenwerke Automotive GmbH & Co. KG, 73433 Verdrängerpumpe mit Fördervolumenverstellung
KR101177594B1 (ko) 2004-12-22 2012-08-27 마그나 파워트레인 인크. 가변 커패시티 제로터 펌프
GB2430237A (en) * 2005-06-11 2007-03-21 Concentric Pumps Ltd Variable output internal gear pump
GB2436594A (en) * 2006-03-28 2007-10-03 Concentric Vfp Ltd A variable output pump assembly
GB2441773B (en) * 2006-09-15 2011-02-23 Concentric Vfp Ltd Engine Lubricant Pump Control System
GB0620648D0 (en) * 2006-10-18 2006-11-29 Concentric Vfp Ltd Improvements in gerotor pump performance
GB0620646D0 (en) * 2006-10-18 2006-11-29 Concentric Vfp Ltd Pumps with filling slots
GB0625765D0 (en) 2006-12-22 2007-02-07 Concentric Pumps Ltd Pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120324A (en) * 1982-05-13 1983-11-30 Neptune Systems Limited Variable-displacement rotary pump or motor
GB8422755D0 (en) * 1984-09-08 1984-10-10 Concentric Pumps Ltd Oil pumps
GB8706630D0 (en) * 1987-03-20 1987-04-23 Concentric Pumps Ltd Variable output oil pump

Also Published As

Publication number Publication date
GR3018911T3 (en) 1996-05-31
NO934469D0 (no) 1993-12-08
FI105283B (fi) 2000-07-14
ATE131579T1 (de) 1995-12-15
GB2265946A (en) 1993-10-13
GB9307074D0 (en) 1993-05-26
FI935470A0 (fi) 1993-12-07
DE69300999T2 (de) 1996-05-23
FI935470A (fi) 1993-12-07
ES2083824T3 (es) 1996-04-16
GB2265946B (en) 1995-01-18
JPH06508416A (ja) 1994-09-22
EP0565340A1 (en) 1993-10-13
DE69300999D1 (de) 1996-01-25
WO1993021443A1 (en) 1993-10-28
NO304752B1 (no) 1999-02-08
DK0565340T3 (da) 1996-02-19
EP0565340B1 (en) 1995-12-13

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN OCTOBER 2001