GB2319063B - Rotary pump - Google Patents

Rotary pump

Info

Publication number
GB2319063B
GB2319063B GB9705256A GB9705256A GB2319063B GB 2319063 B GB2319063 B GB 2319063B GB 9705256 A GB9705256 A GB 9705256A GB 9705256 A GB9705256 A GB 9705256A GB 2319063 B GB2319063 B GB 2319063B
Authority
GB
United Kingdom
Prior art keywords
rotary pump
rotary
pump
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 - Fee Related
Application number
GB9705256A
Other versions
GB9705256D0 (en
GB2319063A (en
Inventor
David Richard Chance
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.)
Individual
Original Assignee
Individual
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 GB9623054A external-priority patent/GB2319009B/en
Application filed by Individual filed Critical Individual
Priority to GB9705256A priority Critical patent/GB2319063B/en
Publication of GB9705256D0 publication Critical patent/GB9705256D0/en
Publication of GB2319063A publication Critical patent/GB2319063A/en
Application granted granted Critical
Publication of GB2319063B publication Critical patent/GB2319063B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9705256A 1996-11-06 1997-03-13 Rotary pump Expired - Fee Related GB2319063B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9705256A GB2319063B (en) 1996-11-06 1997-03-13 Rotary pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9623054A GB2319009B (en) 1996-11-06 1996-11-06 An amphibious drive wheel
GB9705256A GB2319063B (en) 1996-11-06 1997-03-13 Rotary pump

Publications (3)

Publication Number Publication Date
GB9705256D0 GB9705256D0 (en) 1997-04-30
GB2319063A GB2319063A (en) 1998-05-13
GB2319063B true GB2319063B (en) 2000-12-06

Family

ID=26310345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9705256A Expired - Fee Related GB2319063B (en) 1996-11-06 1997-03-13 Rotary pump

Country Status (1)

Country Link
GB (1) GB2319063B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9823375D0 (en) * 1998-10-27 1998-12-23 Chance David R Rotary pump/motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895893A (en) * 1971-12-03 1975-07-22 Manfred Sommer Rotary piston pump
GB2116633A (en) * 1981-12-03 1983-09-28 Sommer Ursula Rotary positive-displacement pump
EP0153766A1 (en) * 1984-01-26 1985-09-04 Torus Power Systems B.V. Toroidal motor/pump
GB2312249A (en) * 1996-04-20 1997-10-22 Manfred Sommer Rotary pivoted-vane pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895893A (en) * 1971-12-03 1975-07-22 Manfred Sommer Rotary piston pump
GB2116633A (en) * 1981-12-03 1983-09-28 Sommer Ursula Rotary positive-displacement pump
EP0153766A1 (en) * 1984-01-26 1985-09-04 Torus Power Systems B.V. Toroidal motor/pump
GB2312249A (en) * 1996-04-20 1997-10-22 Manfred Sommer Rotary pivoted-vane pump

Also Published As

Publication number Publication date
GB9705256D0 (en) 1997-04-30
GB2319063A (en) 1998-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020313