GB350817A - - Google Patents

Info

Publication number
GB350817A
GB350817A GB25355/30A GB2535530A GB350817A GB 350817 A GB350817 A GB 350817A GB 25355/30 A GB25355/30 A GB 25355/30A GB 2535530 A GB2535530 A GB 2535530A GB 350817 A GB350817 A GB 350817A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
springs
aug
piston
fuel
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
GB25355/30A
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 GB350817A publication Critical patent/GB350817A/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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

350,817. Fuel &c. pumps. LAMBLIN, A., 33, Rue des Dames, Paris. Aug. 25, 1930, No. 25335. Convention date, Aug. 28, 1929. [Class 102 (i).] In a fuel &c. pump the diaphragm or piston 6 has no operating spindle and is acted on on opposite faces by two springs, the weaker spring 91 ejecting the suction stroke and the stronger 9<2> effecting the discharge stroke, being interposed between the diaphragm and an operating cam 14. The springs are guided by a sleeve 12 and a boss 10, the latter serving also to reduce the compression space. With the same object the piston or diaphragm may fit the end wall of the compression space, e.g. the inclined surface 21. The tension of the springs may be adjustable, e.g. by means of a cap screwing on to the sleeve 12. Alternatively, the pump may be operated by a hand-lever.
GB25355/30A 1929-08-28 1930-08-25 Expired GB350817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2535530X 1929-08-28

Publications (1)

Publication Number Publication Date
GB350817A true GB350817A (en) 1931-06-18

Family

ID=9686242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25355/30A Expired GB350817A (en) 1929-08-28 1930-08-25

Country Status (1)

Country Link
GB (1) GB350817A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807215A (en) * 1955-07-28 1957-09-24 Crane Packing Co Variable displacement pump
US2811929A (en) * 1953-07-17 1957-11-05 Gorman Rupp Co Diaphragm pump
US2989957A (en) * 1959-08-05 1961-06-27 David A Means Positive displacement metering pump
US4015913A (en) * 1974-12-20 1977-04-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Diaphragm air pump
EP0036945A2 (en) * 1980-03-28 1981-10-07 Josef Emmerich Pumpenfabrik GmbH Device for delivering fluid materials
DE3136917A1 (en) * 1980-09-27 1982-05-19 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "Fuel pump"
GB2422642B (en) * 2004-11-17 2009-09-23 Fmc Technologies Electric hydraulic power unit and method of using same
CN111148899A (en) * 2017-08-11 2020-05-12 惠普发展公司，有限责任合伙企业 Fluid pump with transposer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811929A (en) * 1953-07-17 1957-11-05 Gorman Rupp Co Diaphragm pump
US2807215A (en) * 1955-07-28 1957-09-24 Crane Packing Co Variable displacement pump
US2989957A (en) * 1959-08-05 1961-06-27 David A Means Positive displacement metering pump
US4015913A (en) * 1974-12-20 1977-04-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Diaphragm air pump
EP0036945A2 (en) * 1980-03-28 1981-10-07 Josef Emmerich Pumpenfabrik GmbH Device for delivering fluid materials
EP0036945A3 (en) * 1980-03-28 1981-11-25 Josef Emmerich Pumpenfabrik Gmbh Device for delivering fluid materials
DE3136917A1 (en) * 1980-09-27 1982-05-19 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "Fuel pump"
GB2422642B (en) * 2004-11-17 2009-09-23 Fmc Technologies Electric hydraulic power unit and method of using same
CN111148899A (en) * 2017-08-11 2020-05-12 惠普发展公司，有限责任合伙企业 Fluid pump with transposer
US11493030B2 (en) 2017-08-11 2022-11-08 Hewlett-Packard Development Company, L.P. Fluid pumps with shifters

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