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GB2342699B - Improvements in or relating to pumps - Google Patents

Improvements in or relating to pumps

Info

Publication number
GB2342699B
GB2342699B GB9822493A GB9822493A GB2342699B GB 2342699 B GB2342699 B GB 2342699B GB 9822493 A GB9822493 A GB 9822493A GB 9822493 A GB9822493 A GB 9822493A GB 2342699 B GB2342699 B GB 2342699B
Authority
GB
United Kingdom
Prior art keywords
pumps
relating
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
GB9822493A
Other versions
GB9822493D0 (en
GB2342699A (en
Inventor
Dennis James Carey
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
Application filed by Individual filed Critical Individual
Priority to GB9822493A priority Critical patent/GB2342699B/en
Publication of GB9822493D0 publication Critical patent/GB9822493D0/en
Publication of GB2342699A publication Critical patent/GB2342699A/en
Application granted granted Critical
Publication of GB2342699B publication Critical patent/GB2342699B/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
GB9822493A 1998-10-15 1998-10-15 Improvements in or relating to pumps Expired - Lifetime GB2342699B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9822493A GB2342699B (en) 1998-10-15 1998-10-15 Improvements in or relating to pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9822493A GB2342699B (en) 1998-10-15 1998-10-15 Improvements in or relating to pumps

Publications (3)

Publication Number Publication Date
GB9822493D0 GB9822493D0 (en) 1998-12-09
GB2342699A GB2342699A (en) 2000-04-19
GB2342699B true GB2342699B (en) 2002-11-13

Family

ID=10840623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822493A Expired - Lifetime GB2342699B (en) 1998-10-15 1998-10-15 Improvements in or relating to pumps

Country Status (1)

Country Link
GB (1) GB2342699B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0106852D0 (en) 2001-03-20 2001-05-09 Perkins Engines Co Ltd Balance shaft assembly
GB2568277A (en) * 2017-11-10 2019-05-15 Longcroft Engineering Ltd Improved pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827323A (en) * 1956-06-21 1960-02-03 Austria Email Ag A device for intermittently conveying liquids
GB1300401A (en) * 1969-01-27 1972-12-20 Atomic Energy Authority Uk A pumping arrangement comprising means for subjecting a fluid to be pumped to repetitive pulses
US3898017A (en) * 1973-04-16 1975-08-05 Harold Mandroian Pump
GB2017227A (en) * 1978-03-07 1979-10-03 Atomic Energy Authority Uk Thermally Actuated Pump
US4583918A (en) * 1985-02-12 1986-04-22 Danmine Siftware And Technology, Inc. Arrangement for elevating liquid by use of solar and/or wind energy
US4801246A (en) * 1987-08-11 1989-01-31 Danmin Software And Technology, Inc. Device for elevating liquids with a plurality of intermediate containers communicating with one another
GB2322673A (en) * 1996-11-29 1998-09-02 Roger Keith Todd A pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827323A (en) * 1956-06-21 1960-02-03 Austria Email Ag A device for intermittently conveying liquids
GB1300401A (en) * 1969-01-27 1972-12-20 Atomic Energy Authority Uk A pumping arrangement comprising means for subjecting a fluid to be pumped to repetitive pulses
US3898017A (en) * 1973-04-16 1975-08-05 Harold Mandroian Pump
GB2017227A (en) * 1978-03-07 1979-10-03 Atomic Energy Authority Uk Thermally Actuated Pump
US4583918A (en) * 1985-02-12 1986-04-22 Danmine Siftware And Technology, Inc. Arrangement for elevating liquid by use of solar and/or wind energy
US4801246A (en) * 1987-08-11 1989-01-31 Danmin Software And Technology, Inc. Device for elevating liquids with a plurality of intermediate containers communicating with one another
GB2322673A (en) * 1996-11-29 1998-09-02 Roger Keith Todd A pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Popular Science, January 1975, pages 70-71 & 99 *

Also Published As

Publication number Publication date
GB9822493D0 (en) 1998-12-09
GB2342699A (en) 2000-04-19

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Legal Events

Date Code Title Description
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: 20181014