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GB2368883B - Regulating fluid flow from tandem gear pump assemblies - Google Patents

Regulating fluid flow from tandem gear pump assemblies

Info

Publication number
GB2368883B
GB2368883B GB0022358A GB0022358A GB2368883B GB 2368883 B GB2368883 B GB 2368883B GB 0022358 A GB0022358 A GB 0022358A GB 0022358 A GB0022358 A GB 0022358A GB 2368883 B GB2368883 B GB 2368883B
Authority
GB
United Kingdom
Prior art keywords
fluid flow
gear pump
pump assemblies
regulating fluid
tandem gear
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 - Lifetime
Application number
GB0022358A
Other versions
GB2368883A (en
GB0022358D0 (en
Inventor
Gavin Davis
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.)
Sauer Danfoss Swindon Ltd
Original Assignee
Sauer Danfoss GB 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 Sauer Danfoss GB Ltd filed Critical Sauer Danfoss GB Ltd
Priority to GB0022358A priority Critical patent/GB2368883B/en
Publication of GB0022358D0 publication Critical patent/GB0022358D0/en
Publication of GB2368883A publication Critical patent/GB2368883A/en
Application granted granted Critical
Publication of GB2368883B publication Critical patent/GB2368883B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB0022358A 2000-09-13 2000-09-13 Regulating fluid flow from tandem gear pump assemblies Expired - Lifetime GB2368883B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0022358A GB2368883B (en) 2000-09-13 2000-09-13 Regulating fluid flow from tandem gear pump assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0022358A GB2368883B (en) 2000-09-13 2000-09-13 Regulating fluid flow from tandem gear pump assemblies

Publications (3)

Publication Number Publication Date
GB0022358D0 GB0022358D0 (en) 2000-10-25
GB2368883A GB2368883A (en) 2002-05-15
GB2368883B true GB2368883B (en) 2002-12-31

Family

ID=9899307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0022358A Expired - Lifetime GB2368883B (en) 2000-09-13 2000-09-13 Regulating fluid flow from tandem gear pump assemblies

Country Status (1)

Country Link
GB (1) GB2368883B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751190A (en) * 1971-11-15 1973-08-07 Fiat Spa Self regulating fluid pump
US4412789A (en) * 1980-10-31 1983-11-01 Jidosha Kiki Co., Ltd. Oil pump unit
US5228289A (en) * 1983-06-29 1993-07-20 Peter Norton Plural hydraulic pump system with unloading valve
US5918573A (en) * 1997-05-02 1999-07-06 Killion; David L. Energy efficient fluid pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751190A (en) * 1971-11-15 1973-08-07 Fiat Spa Self regulating fluid pump
US4412789A (en) * 1980-10-31 1983-11-01 Jidosha Kiki Co., Ltd. Oil pump unit
US5228289A (en) * 1983-06-29 1993-07-20 Peter Norton Plural hydraulic pump system with unloading valve
US5918573A (en) * 1997-05-02 1999-07-06 Killion; David L. Energy efficient fluid pump

Also Published As

Publication number Publication date
GB2368883A (en) 2002-05-15
GB0022358D0 (en) 2000-10-25

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20200912