GB2340553B - Gravity pump - Google Patents

Gravity pump

Info

Publication number
GB2340553B
GB2340553B GB9825614A GB9825614A GB2340553B GB 2340553 B GB2340553 B GB 2340553B GB 9825614 A GB9825614 A GB 9825614A GB 9825614 A GB9825614 A GB 9825614A GB 2340553 B GB2340553 B GB 2340553B
Authority
GB
United Kingdom
Prior art keywords
gravity pump
gravity
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
GB9825614A
Other versions
GB9825614D0 (en
GB2340553A (en
Inventor
Shamal Noori Hassan Barzanji
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
Publication of GB9825614D0 publication Critical patent/GB9825614D0/en
Publication of GB2340553A publication Critical patent/GB2340553A/en
Application granted granted Critical
Publication of GB2340553B publication Critical patent/GB2340553B/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/1115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members the movement of the pumping pistons in only one direction being obtained by a single-acting piston liquid motor, e.g. actuation in the other direction by spring means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB9825614A 1998-08-18 1998-11-24 Gravity pump Expired - Fee Related GB2340553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9817929.4A GB9817929D0 (en) 1998-08-18 1998-08-18 Gravity pump

Publications (3)

Publication Number Publication Date
GB9825614D0 GB9825614D0 (en) 1999-01-13
GB2340553A GB2340553A (en) 2000-02-23
GB2340553B true GB2340553B (en) 2000-07-19

Family

ID=10837405

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9817929.4A Ceased GB9817929D0 (en) 1998-08-18 1998-08-18 Gravity pump
GB9825614A Expired - Fee Related GB2340553B (en) 1998-08-18 1998-11-24 Gravity pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9817929.4A Ceased GB9817929D0 (en) 1998-08-18 1998-08-18 Gravity pump

Country Status (1)

Country Link
GB (2) GB9817929D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388631B (en) * 2003-08-28 2004-05-05 James Summersell Method and apparatus for generating electricity
GB2428746A (en) * 2005-07-26 2007-02-07 James Ian Johnston Buoyancy energy converter
CN101624976B (en) * 2008-07-11 2010-12-15 陶善智 Method for pumping water through combination of road pressure and water buoyance in automobile driving
CN101629560B (en) * 2008-07-17 2011-06-08 陶善智 Method for pumping water by using pressure on road during running of automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261425A1 (en) * 1974-02-20 1975-09-12 Pessard Jacques Machine using tidal energy - reciprocating floater piston with rack and pinion drive,housed in pit
US3952517A (en) * 1973-10-03 1976-04-27 Decker Bert J Buoyant ram motor and pumping system
US3961479A (en) * 1973-10-18 1976-06-08 Anderson Ray C Energy converting hydraulic buoyant motor
US4173432A (en) * 1977-04-19 1979-11-06 Vines Dorwin J Vertical wave air compression device
US4226573A (en) * 1976-01-16 1980-10-07 Reid Alister U Hydraulically-operated machines
US4691514A (en) * 1983-02-25 1987-09-08 Aur Hydropower Limited Water engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952517A (en) * 1973-10-03 1976-04-27 Decker Bert J Buoyant ram motor and pumping system
US3961479A (en) * 1973-10-18 1976-06-08 Anderson Ray C Energy converting hydraulic buoyant motor
FR2261425A1 (en) * 1974-02-20 1975-09-12 Pessard Jacques Machine using tidal energy - reciprocating floater piston with rack and pinion drive,housed in pit
US4226573A (en) * 1976-01-16 1980-10-07 Reid Alister U Hydraulically-operated machines
US4173432A (en) * 1977-04-19 1979-11-06 Vines Dorwin J Vertical wave air compression device
US4691514A (en) * 1983-02-25 1987-09-08 Aur Hydropower Limited Water engine

Also Published As

Publication number Publication date
GB9825614D0 (en) 1999-01-13
GB9817929D0 (en) 1998-10-14
GB2340553A (en) 2000-02-23

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Legal Events

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