GB2290352B - Pumps - Google Patents

Pumps

Info

Publication number
GB2290352B
GB2290352B GB9511982A GB9511982A GB2290352B GB 2290352 B GB2290352 B GB 2290352B GB 9511982 A GB9511982 A GB 9511982A GB 9511982 A GB9511982 A GB 9511982A GB 2290352 B GB2290352 B GB 2290352B
Authority
GB
United Kingdom
Prior art keywords
pumps
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
GB9511982A
Other versions
GB9511982D0 (en
GB2290352A (en
Inventor
Karl Willis
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 GB9511982D0 publication Critical patent/GB9511982D0/en
Publication of GB2290352A publication Critical patent/GB2290352A/en
Application granted granted Critical
Publication of GB2290352B publication Critical patent/GB2290352B/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
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB9511982A 1994-06-14 1995-06-13 Pumps Expired - Fee Related GB2290352B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9411882A GB9411882D0 (en) 1994-06-14 1994-06-14 Drum Pumps

Publications (3)

Publication Number Publication Date
GB9511982D0 GB9511982D0 (en) 1995-08-09
GB2290352A GB2290352A (en) 1995-12-20
GB2290352B true GB2290352B (en) 1998-08-05

Family

ID=10756691

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9411882A Pending GB9411882D0 (en) 1994-06-14 1994-06-14 Drum Pumps
GB9511982A Expired - Fee Related GB2290352B (en) 1994-06-14 1995-06-13 Pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9411882A Pending GB9411882D0 (en) 1994-06-14 1994-06-14 Drum Pumps

Country Status (1)

Country Link
GB (2) GB9411882D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328983B (en) * 1997-05-30 2001-03-28 Nrg Developments Ltd Improvements in pumps
GB2346416B (en) * 1998-08-28 2002-08-14 Karl Willis Pumps

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368496A (en) *
GB528530A (en) * 1939-05-09 1940-10-31 Reinhard Wilhelm Kremer Improvements in lubricant-dispensing devices
GB661107A (en) * 1948-07-13 1951-11-14 Reginald Wilfred Williams An improved reciprocating pump
US4014629A (en) * 1976-01-05 1977-03-29 General Electric Company Pump for pumping both low viscosity and high viscosity fluids
GB1477191A (en) * 1973-07-06 1977-06-22 Laing Ingeborg Transport of heat between two elements of different temperature
GB2070697A (en) * 1980-03-03 1981-09-09 Polynergie 1980 Inc Fluid pump
EP0132882A1 (en) * 1983-07-14 1985-02-13 Unilever N.V. Dispensing and dosing pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368496A (en) *
GB528530A (en) * 1939-05-09 1940-10-31 Reinhard Wilhelm Kremer Improvements in lubricant-dispensing devices
GB661107A (en) * 1948-07-13 1951-11-14 Reginald Wilfred Williams An improved reciprocating pump
GB1477191A (en) * 1973-07-06 1977-06-22 Laing Ingeborg Transport of heat between two elements of different temperature
US4014629A (en) * 1976-01-05 1977-03-29 General Electric Company Pump for pumping both low viscosity and high viscosity fluids
GB2070697A (en) * 1980-03-03 1981-09-09 Polynergie 1980 Inc Fluid pump
EP0132882A1 (en) * 1983-07-14 1985-02-13 Unilever N.V. Dispensing and dosing pump

Also Published As

Publication number Publication date
GB9511982D0 (en) 1995-08-09
GB9411882D0 (en) 1994-08-03
GB2290352A (en) 1995-12-20

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Legal Events

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

Effective date: 20130613