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GB0311903D0 - An improved fluid pump - Google Patents

An improved fluid pump

Info

Publication number
GB0311903D0
GB0311903D0 GBGB0311903.9A GB0311903A GB0311903D0 GB 0311903 D0 GB0311903 D0 GB 0311903D0 GB 0311903 A GB0311903 A GB 0311903A GB 0311903 D0 GB0311903 D0 GB 0311903D0
Authority
GB
United Kingdom
Prior art keywords
fluid pump
improved fluid
improved
pump
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.)
Withdrawn
Application number
GBGB0311903.9A
Other versions
GB2389630A (en
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 GB0212020A external-priority patent/GB0212020D0/en
Priority claimed from GB0302807A external-priority patent/GB0302807D0/en
Application filed by Individual filed Critical Individual
Publication of GB0311903D0 publication Critical patent/GB0311903D0/en
Publication of GB2389630A publication Critical patent/GB2389630A/en
Withdrawn legal-status Critical Current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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
GB0311903A 2002-05-24 2003-05-23 A pump having a plastic valve plate Withdrawn GB2389630A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0212020A GB0212020D0 (en) 2002-05-24 2002-05-24 An improved fluid pump
GB0302807A GB0302807D0 (en) 2003-02-07 2003-02-07 An improved fluid pump

Publications (2)

Publication Number Publication Date
GB0311903D0 true GB0311903D0 (en) 2003-06-25
GB2389630A GB2389630A (en) 2003-12-17

Family

ID=26247065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0311903A Withdrawn GB2389630A (en) 2002-05-24 2003-05-23 A pump having a plastic valve plate

Country Status (3)

Country Link
AU (1) AU2003232342A1 (en)
GB (1) GB2389630A (en)
WO (1) WO2003100253A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201217677A (en) 2010-10-26 2012-05-01 Chao-Fou Hsu characterized bythe flow guiding column can absorb the high frequency non-continuously impacting momentum of pumped high pressurized water in different directions
CN102678534A (en) * 2011-10-27 2012-09-19 蔡应麟 Tunnel pump head cover of constant pressure diaphragm pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153391A (en) * 1975-05-29 1979-05-08 Carr-Griff, Inc. Triple discharge pump
US4362480A (en) * 1980-04-01 1982-12-07 Mitsubishi Denki Kabushiki Kaisha Rotary roller vane pump made of specific materials
SE446353B (en) * 1981-05-13 1986-09-01 Korhonen Wesala Veikko Olavi Diaphragm Pump
US4610605A (en) * 1985-06-25 1986-09-09 Product Research And Development Triple discharge pump
DE3809837A1 (en) * 1987-03-27 1988-10-20 Enfo Grundlagen Forschungs Ag Valve plate, especially a closure or damper plate
US5791882A (en) * 1996-04-25 1998-08-11 Shurflo Pump Manufacturing Co High efficiency diaphragm pump
US6048183A (en) * 1998-02-06 2000-04-11 Shurflo Pump Manufacturing Co. Diaphragm pump with modified valves
EP1034373A1 (en) * 1997-11-26 2000-09-13 Shurflo Pump Manufacturing Co. Diaphragm pump with modified valves

Also Published As

Publication number Publication date
WO2003100253A1 (en) 2003-12-04
AU2003232342A1 (en) 2003-12-12
GB2389630A (en) 2003-12-17

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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)