GB8803135D0 - Improved double-acting pump - Google Patents

Improved double-acting pump

Info

Publication number
GB8803135D0
GB8803135D0 GB888803135A GB8803135A GB8803135D0 GB 8803135 D0 GB8803135 D0 GB 8803135D0 GB 888803135 A GB888803135 A GB 888803135A GB 8803135 A GB8803135 A GB 8803135A GB 8803135 D0 GB8803135 D0 GB 8803135D0
Authority
GB
United Kingdom
Prior art keywords
improved double
acting pump
acting
pump
double
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Withdrawn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
GB888803135A
Other versions
GB2214991A (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.)
PNEUMATEC Ltd
Original Assignee
PNEUMATEC Ltd
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 PNEUMATEC Ltd filed Critical PNEUMATEC Ltd
Priority to GB8803135A priority Critical patent/GB2214991A/en
Publication of GB8803135D0 publication Critical patent/GB8803135D0/en
Publication of GB2214991A publication Critical patent/GB2214991A/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Withdrawn legal-status Critical Current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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
    • F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB8803135A 1988-02-11 1988-02-11 Improved double-acting pump Withdrawn GB2214991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8803135A GB2214991A (en) 1988-02-11 1988-02-11 Improved double-acting pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8803135A GB2214991A (en) 1988-02-11 1988-02-11 Improved double-acting pump

Publications (2)

Publication Number Publication Date
GB8803135D0 true GB8803135D0 (en) 1988-03-09
GB2214991A GB2214991A (en) 1989-09-13

Family

ID=10631504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8803135A Withdrawn GB2214991A (en) 1988-02-11 1988-02-11 Improved double-acting pump

Country Status (1)

Country Link
GB (1) GB2214991A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368454A (en) * 1992-07-31 1994-11-29 Graco Inc. Quiet check valve
EP0955462A1 (en) * 1998-04-08 1999-11-10 Juan Rafael Muela Garcia Device for pumping oil marc

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB958171A (en) * 1962-07-27 1964-05-13 Weltis Engineering Company Ltd Improvements in or relating to double-acting reciprocating pumps for liquids
GB1332774A (en) * 1972-03-29 1973-10-03 Dizelnyj Z Dvigatel Compressors
DE3410943A1 (en) * 1983-04-06 1984-10-18 Ernst Dipl.-Ing. 4600 Dortmund Korthaus PISTON PUMP FOR LIQUID MEDIA, ESPECIALLY FOR MEDIA CLEANED BY SOLIDS

Also Published As

Publication number Publication date
GB2214991A (en) 1989-09-13

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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)