ZA762231B - Improvements relating to pumps - Google Patents

Improvements relating to pumps

Info

Publication number
ZA762231B
ZA762231B ZA762231A ZA762231A ZA762231B ZA 762231 B ZA762231 B ZA 762231B ZA 762231 A ZA762231 A ZA 762231A ZA 762231 A ZA762231 A ZA 762231A ZA 762231 B ZA762231 B ZA 762231B
Authority
ZA
South Africa
Prior art keywords
pumps
improvements relating
relating
Prior art date
Application number
ZA762231A
Other languages
English (en)
Inventor
P Selwood
J Burton
Original Assignee
Selwood W 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 Selwood W Ltd filed Critical Selwood W Ltd
Publication of ZA762231B publication Critical patent/ZA762231B/xx

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
    • F04B53/123—Flexible valves
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • F04B43/0009—Special features
    • F04B43/0036—Special features the flexible member being formed as an O-ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
ZA762231A 1975-04-15 1976-04-13 Improvements relating to pumps ZA762231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15366/75A GB1549849A (en) 1975-04-15 1975-04-15 Pumps

Publications (1)

Publication Number Publication Date
ZA762231B true ZA762231B (en) 1977-04-27

Family

ID=10057902

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762231A ZA762231B (en) 1975-04-15 1976-04-13 Improvements relating to pumps

Country Status (12)

Country Link
US (1) US4115041A (US20100154141A1-20100624-C00001.png)
JP (1) JPS51128007A (US20100154141A1-20100624-C00001.png)
AU (1) AU1291676A (US20100154141A1-20100624-C00001.png)
BE (1) BE840782A (US20100154141A1-20100624-C00001.png)
CA (1) CA1053077A (US20100154141A1-20100624-C00001.png)
DE (1) DE2616337A1 (US20100154141A1-20100624-C00001.png)
DK (1) DK173276A (US20100154141A1-20100624-C00001.png)
FR (1) FR2307988A1 (US20100154141A1-20100624-C00001.png)
GB (1) GB1549849A (US20100154141A1-20100624-C00001.png)
NZ (1) NZ180592A (US20100154141A1-20100624-C00001.png)
SE (1) SE7604436L (US20100154141A1-20100624-C00001.png)
ZA (1) ZA762231B (US20100154141A1-20100624-C00001.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185455A (en) * 1977-09-02 1980-01-29 General Electric Company Fuel pulsation-suppression for gas turbine combustion system
GB2013287B (en) * 1978-02-24 1982-12-15 Fluid Transfer Ltd Seals
GB2329430B (en) * 1997-09-17 2001-06-27 Alfa Laval Pumps Ltd Double disc pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1211680A (en) * 1914-04-04 1917-01-09 Walter Haddon Hydraulic transmission.
US2634684A (en) * 1950-10-17 1953-04-14 Enrique Clapes Massons Electromagnetically operated pump for raising liquids
US2936041A (en) * 1955-06-10 1960-05-10 Southern Gas Ass Pulsation dampening apparatus
US2951450A (en) * 1956-04-17 1960-09-06 John C Fisher Fluid pump
FR81610E (fr) * 1962-01-02 1963-10-18 Pompe permettant de refouler des liquides abrasifs ou corrosifs et plus particulièrement adaptée à la pulvérisation de produits utilisés dans le traitement des cultures
US3307492A (en) * 1965-01-18 1967-03-07 Selwood Ltd William R Pumps for liquids
US3685923A (en) * 1970-11-06 1972-08-22 Gen Motors Corp Automotive air conditioning compressor

Also Published As

Publication number Publication date
BE840782A (fr) 1976-08-02
DE2616337A1 (de) 1976-10-28
AU1291676A (en) 1977-10-20
GB1549849A (en) 1979-08-08
FR2307988B3 (US20100154141A1-20100624-C00001.png) 1979-03-02
SE7604436L (US20100154141A1-20100624-C00001.png) 1976-10-16
JPS51128007A (en) 1976-11-08
DK173276A (da) 1976-10-16
NZ180592A (en) 1978-07-28
CA1053077A (en) 1979-04-24
FR2307988A1 (fr) 1976-11-12
US4115041A (en) 1978-09-19

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