GB2302712B - Fluid pumps - Google Patents

Fluid pumps

Info

Publication number
GB2302712B
GB2302712B GB9513284A GB9513284A GB2302712B GB 2302712 B GB2302712 B GB 2302712B GB 9513284 A GB9513284 A GB 9513284A GB 9513284 A GB9513284 A GB 9513284A GB 2302712 B GB2302712 B GB 2302712B
Authority
GB
United Kingdom
Prior art keywords
fluid pumps
pumps
fluid
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
GB9513284A
Other versions
GB2302712A (en
GB9513284D0 (en
Inventor
John Gerard Foster
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 GB9513284A priority Critical patent/GB2302712B/en
Publication of GB9513284D0 publication Critical patent/GB9513284D0/en
Publication of GB2302712A publication Critical patent/GB2302712A/en
Application granted granted Critical
Publication of GB2302712B publication Critical patent/GB2302712B/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
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
    • F04B9/1276—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring with fluid-actuated inlet or outlet valve
GB9513284A 1995-06-29 1995-06-29 Fluid pumps Expired - Fee Related GB2302712B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9513284A GB2302712B (en) 1995-06-29 1995-06-29 Fluid pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9513284A GB2302712B (en) 1995-06-29 1995-06-29 Fluid pumps

Publications (3)

Publication Number Publication Date
GB9513284D0 GB9513284D0 (en) 1995-09-06
GB2302712A GB2302712A (en) 1997-01-29
GB2302712B true GB2302712B (en) 1998-08-26

Family

ID=10776881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9513284A Expired - Fee Related GB2302712B (en) 1995-06-29 1995-06-29 Fluid pumps

Country Status (1)

Country Link
GB (1) GB2302712B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29814040U1 (en) * 1998-08-06 1999-12-16 Brohl Franz Josef Piston pump
CN106704135B (en) * 2017-02-06 2018-10-19 宁波天泰美克智能科技有限公司 A kind of oleo-pneumatic pump
CN106593802B (en) * 2017-02-06 2019-06-18 宁波天泰美克智能科技有限公司 A kind of pneumatic structure of oleo-pneumatic pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB786392A (en) * 1955-01-13 1957-11-20 Escher Wyss Ag Improvements in and relating to push-type centrifugal machines
GB1371841A (en) * 1972-01-26 1974-10-30 Pneumo Dynamics Corp Reciprocating pump
US4352644A (en) * 1980-05-12 1982-10-05 Owatonna Tool Company Air-hydraulic pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB786392A (en) * 1955-01-13 1957-11-20 Escher Wyss Ag Improvements in and relating to push-type centrifugal machines
GB1371841A (en) * 1972-01-26 1974-10-30 Pneumo Dynamics Corp Reciprocating pump
US4352644A (en) * 1980-05-12 1982-10-05 Owatonna Tool Company Air-hydraulic pump

Also Published As

Publication number Publication date
GB2302712A (en) 1997-01-29
GB9513284D0 (en) 1995-09-06

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Legal Events

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

Effective date: 20090629