GB9927242D0 - Improvements in fluid-powered pumps - Google Patents

Improvements in fluid-powered pumps

Info

Publication number
GB9927242D0
GB9927242D0 GB9927242A GB9927242A GB9927242D0 GB 9927242 D0 GB9927242 D0 GB 9927242D0 GB 9927242 A GB9927242 A GB 9927242A GB 9927242 A GB9927242 A GB 9927242A GB 9927242 D0 GB9927242 D0 GB 9927242D0
Authority
GB
Grant status
Application
Patent type
Prior art keywords
improvements
fluid
powered pumps
pumps
powered
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.)
Withdrawn
Application number
GB9927242A
Other versions
GB2356432A (en )
Original Assignee
Pearson Colin
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109Piston 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
    • F04B9/111Piston 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
    • F04B9/115Piston 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 reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/06Energy recovery
GB9927242A 1999-11-18 1999-11-18 Fluid powered pump with valve control Withdrawn GB2356432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9927242A GB2356432A (en) 1999-11-18 1999-11-18 Fluid powered pump with valve control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9927242A GB2356432A (en) 1999-11-18 1999-11-18 Fluid powered pump with valve control

Publications (2)

Publication Number Publication Date
GB9927242D0 true true GB9927242D0 (en) 2000-01-12
GB2356432A true GB2356432A (en) 2001-05-23

Family

ID=10864712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927242A Withdrawn GB2356432A (en) 1999-11-18 1999-11-18 Fluid powered pump with valve control

Country Status (1)

Country Link
GB (1) GB2356432A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459091B2 (en) 2004-01-30 2008-12-02 Ljc Technologies, L.L.C. Molecular separator
US8012355B2 (en) 2004-01-30 2011-09-06 Pss Acquisitionco Llc Molecular separator
US7906023B2 (en) 2005-01-25 2011-03-15 Pss Acquisitionco Llc Wastewater treatment method and apparatus
US7291267B2 (en) 2004-01-30 2007-11-06 Ljc Technologies, L.L.C. Molecular separator
GB0520879D0 (en) * 2005-10-14 2005-11-23 Stamper Eric S A valve assembly
GB2467322A (en) 2009-01-29 2010-08-04 Vetco Gray Controls Ltd Well pump using supplied hydraulic fluid to pump accumulated control fluid into a production flowline
US9387440B2 (en) 2011-09-30 2016-07-12 General Electric Company Desalination system with energy recovery and related pumps, valves and controller
US9644761B2 (en) * 2011-09-30 2017-05-09 General Electric Company Desalination system with energy recovery and related pumps, valves and controller
US9897080B2 (en) 2012-12-04 2018-02-20 General Electric Company Rotary control valve for reverse osmosis feed water pump with energy recovery
US9638179B2 (en) 2012-12-04 2017-05-02 General Electric Company Hydraulic control system for a reverse osmosis hydraulic pump
US9233340B1 (en) * 2015-01-13 2016-01-12 Renergy Technologies Ltd. Cylinder arrangement and method of use for energy recovery with seawater desalination
CN104653424B (en) * 2015-03-09 2016-08-17 镇江长城注浆设备有限公司 Spring assisted trigger delay change to the air injection pump
CN107461536A (en) * 2016-06-06 2017-12-12 宁波泽泽环保科技有限公司 Rotation valve used for pressure energy recycling
CN106438519B (en) * 2016-09-07 2018-05-29 上海空间推进研究所 A light boosting device comprising energy recovery technique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148593A (en) * 1966-04-18 1969-04-16 Albert William Vauds Hydraulically activated reciprocating motors and pumps
GB1194364A (en) * 1967-06-30 1970-06-10 Albert William Vaudt A Fluid Actuated Reciprocating Motor.
US4705458A (en) * 1982-07-30 1987-11-10 Bellofram Corporation Fluid operated pump
GB2162591B (en) * 1984-08-02 1988-05-25 Shoketsu Kinzoku Kogyo Kk Fluid pressure booster
DE69712518T2 (en) * 1996-11-21 2002-11-14 Colin Pearson Fluid-powered pump and pump device with such
GB9624205D0 (en) * 1996-11-21 1997-01-08 Pearson Colin A Fluid driven pump

Also Published As

Publication number Publication date Type
GB2356432A (en) 2001-05-23 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)