GB2130302B - Rotary positive-displacement pump - Google Patents

Rotary positive-displacement pump

Info

Publication number
GB2130302B
GB2130302B GB08328529A GB8328529A GB2130302B GB 2130302 B GB2130302 B GB 2130302B GB 08328529 A GB08328529 A GB 08328529A GB 8328529 A GB8328529 A GB 8328529A GB 2130302 B GB2130302 B GB 2130302B
Authority
GB
United Kingdom
Prior art keywords
displacement pump
rotary positive
rotary
positive
displacement
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
Application number
GB08328529A
Other versions
GB8328529D0 (en
GB2130302A (en
Inventor
Brian Howard Glover
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.)
GRUNDY
Original Assignee
GRUNDY
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 GRUNDY filed Critical GRUNDY
Publication of GB8328529D0 publication Critical patent/GB8328529D0/en
Publication of GB2130302A publication Critical patent/GB2130302A/en
Application granted granted Critical
Publication of GB2130302B publication Critical patent/GB2130302B/en
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
GB08328529A 1982-10-28 1983-10-25 Rotary positive-displacement pump Expired GB2130302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8230841 1982-10-28

Publications (3)

Publication Number Publication Date
GB8328529D0 GB8328529D0 (en) 1983-11-23
GB2130302A GB2130302A (en) 1984-05-31
GB2130302B true GB2130302B (en) 1986-08-20

Family

ID=10533896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328529A Expired GB2130302B (en) 1982-10-28 1983-10-25 Rotary positive-displacement pump

Country Status (4)

Country Link
EP (1) EP0110552A1 (en)
ES (1) ES8407456A1 (en)
GB (1) GB2130302B (en)
PT (1) PT77575B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303115A1 (en) * 1993-02-04 1994-08-11 Bosch Gmbh Robert Vane pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB359418A (en) * 1930-03-05 1931-10-12 Martin Moulet & Cie Improvements in or relating to pumps
FR736262A (en) * 1931-08-13 1932-11-22 Pressoirs Colin Sarl Improvements to pumps
GB520555A (en) * 1937-10-25 1940-04-26 James Pontus Johnson Improvements in or relating to rotary pumps
GB599680A (en) * 1941-06-12 1948-03-18 Thompson Prod Inc Improvements in or relating to fluid transfer mechanisms
GB561810A (en) * 1942-12-01 1944-06-06 Cav Ltd Improvements relating to rotary pumps
US2433302A (en) * 1943-08-14 1947-12-23 Thompson Prod Inc Pump valve
US2558161A (en) * 1945-12-21 1951-06-26 Thompson Prod Inc Valve assembly
GB899202A (en) * 1959-02-05 1962-06-20 Gunnar Axel Wahlmark Improvements in or relating to fluid delivery systems which deliver at a substantially constant pressure
GB1330441A (en) * 1972-02-03 1973-09-19 Itt Fluid Handling Ltd Pumps
US4251192A (en) * 1978-12-07 1981-02-17 Clark Alonzo R Rotary pump with symmetrical by-pass and rotor with resiliently mounted vanes

Also Published As

Publication number Publication date
GB8328529D0 (en) 1983-11-23
ES526820A0 (en) 1984-09-16
PT77575B (en) 1986-02-27
PT77575A (en) 1983-11-01
ES8407456A1 (en) 1984-09-16
GB2130302A (en) 1984-05-31
EP0110552A1 (en) 1984-06-13

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Legal Events

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