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GB1080293A - Diaphragm pumps - Google Patents

Diaphragm pumps

Info

Publication number
GB1080293A
GB1080293A GB47474/64A GB4747464A GB1080293A GB 1080293 A GB1080293 A GB 1080293A GB 47474/64 A GB47474/64 A GB 47474/64A GB 4747464 A GB4747464 A GB 4747464A GB 1080293 A GB1080293 A GB 1080293A
Authority
GB
United Kingdom
Prior art keywords
cover
diaphragm
plate
secured
pump
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
GB47474/64A
Inventor
Claude Quatredeniers
Michael Noirot
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.)
General Motors France SA
Original Assignee
General Motors France SA
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 General Motors France SA filed Critical General Motors France SA
Priority to GB47474/64A priority Critical patent/GB1080293A/en
Priority to DE1528428A priority patent/DE1528428C3/en
Priority to US494725A priority patent/US3362341A/en
Publication of GB1080293A publication Critical patent/GB1080293A/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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • 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
    • F04B53/102—Disc valves
    • F04B53/103—Flat-annular type disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/438—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters
    • F02M2700/4388—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump
    • F02M2700/439—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump the pump being a membrane pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,080,293. Diaphragm pumps. GENERAL MOTORS (FRANCE). Sept. 30, 1965 [Nov. 21, 1964], No. 47474/64. Heading F1A. In a diaphragm fuel pump comprising a diaphragm 3 moved on its suction stroke by cam operated rocker 12 and on its delivery stroke by spring 21, the periphery of the diaphragm is pressed into sealing engagement with a seat 2 on pump body 1 by means of a plate 4 carrying inlet and delivery valves. The plate 4 is pressed into sealing contact with the diaphragm 3 by the peripheral flange of a sheet metal cover 5 which is crimped over the body 1 adjacent seat 2. A sleeve 31 of rubber is clamped between the plate 4 and cover 5 to define an inlet chamber which communicates with an inlet pipe 39 secured to a cap 34. The cap 34, secured to cover 5 by bolt 35 which engages a nut 36 secured to the cover, clamps a filter disc 33 and a gasket 37 to the cover around opening 32 therein. An annular plastic gasket (50), Fig. 4 (not shown), may be interposed between the pump cover (5) and the valve plate (4). The inlet chamber may be defined by a metal sleeve (131), Fig. 6 (not shown), welded to the pump cover (5) and press-fitted over a cup-shaped portion of the valve plate (4).
GB47474/64A 1964-11-21 1964-11-21 Diaphragm pumps Expired GB1080293A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB47474/64A GB1080293A (en) 1964-11-21 1964-11-21 Diaphragm pumps
DE1528428A DE1528428C3 (en) 1964-11-21 1965-10-01 Diaphragm pump, in particular fuel pump for internal combustion engines
US494725A US3362341A (en) 1964-11-21 1965-10-11 Diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47474/64A GB1080293A (en) 1964-11-21 1964-11-21 Diaphragm pumps

Publications (1)

Publication Number Publication Date
GB1080293A true GB1080293A (en) 1967-08-23

Family

ID=10445107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47474/64A Expired GB1080293A (en) 1964-11-21 1964-11-21 Diaphragm pumps

Country Status (3)

Country Link
US (1) US3362341A (en)
DE (1) DE1528428C3 (en)
GB (1) GB1080293A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972656A (en) * 1974-12-16 1976-08-03 Acf Industries, Incorporated Fuel pump having pulsating chambers
JPS53106908A (en) * 1977-02-28 1978-09-18 Kyosan Denki Kk Mechanical fuel pump for internal combustion engine
US4290347A (en) * 1979-10-01 1981-09-22 Acf Industries, Inc. Crashworthy fuel pump
US4282801A (en) * 1979-10-01 1981-08-11 Acf Industries, Inc. Crashworthy fuel pump
US4256020A (en) * 1979-10-01 1981-03-17 Acf Industries, Incorporated Crashworthy fuel pump improvement
BR8004133A (en) * 1979-10-01 1981-04-22 Acf Ind Inc FUEL PUMP

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022660A (en) * 1932-04-28 1935-12-03 Floyd F Flint Pump
US2117863A (en) * 1934-02-26 1938-05-17 Szekely Georg Electrically driven compressor
US2969745A (en) * 1958-06-02 1961-01-31 Acf Ind Inc Mechanical fuel pump
FR1209217A (en) * 1958-07-01 1960-02-29 Sibe Improvements made to the priming devices of liquid pumps, in particular those of fuel pumps for supplying internal combustion engines
DE1179462B (en) * 1960-09-10 1964-10-08 Opel Adam Ag Diaphragm pump, especially for motor vehicles
US3150601A (en) * 1961-07-05 1964-09-29 Acf Ind Inc Mechanical pump
FR1306702A (en) * 1961-09-04 1962-10-19 Diaphragm pump
US3236383A (en) * 1962-06-08 1966-02-22 Acf Ind Inc Fuel pump
US3278032A (en) * 1965-10-15 1966-10-11 Acf Ind Inc Fuel pump and filter assembly

Also Published As

Publication number Publication date
DE1528428B2 (en) 1973-04-19
DE1528428A1 (en) 1970-03-26
US3362341A (en) 1968-01-09
DE1528428C3 (en) 1973-11-08

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