GB935939A - Diaphragm pumps - Google Patents

Diaphragm pumps

Info

Publication number
GB935939A
GB935939A GB25790/62A GB2579062A GB935939A GB 935939 A GB935939 A GB 935939A GB 25790/62 A GB25790/62 A GB 25790/62A GB 2579062 A GB2579062 A GB 2579062A GB 935939 A GB935939 A GB 935939A
Authority
GB
United Kingdom
Prior art keywords
pump
july
plates
pumps
diaphragm 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
Application number
GB25790/62A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB935939A publication Critical patent/GB935939A/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
    • 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • 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
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1323—Controlled diaphragm type fuel pump
    • 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

Abstract

935,939. Vacuum pumps; reciprocating pumps. GENERAL MOTORS CORPORATION. July 5, 1962 [July 26, 1961], No. 25790/62. Classes 8(1) and 102(1). A pump diaphragm comprises two sheets 44, 46 clamped by plates 56, 58 to a reinforcement plate 60 having a rigid, substantially toroidal rim 64 which projects beyond the plates 56, 58. As shown the pump is a double acting vacuum pump having a conduit connectable to an engine intake manifold, in combination with a fuel pump 12.
GB25790/62A 1961-07-26 1962-07-05 Diaphragm pumps Expired GB935939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US127064A US3151568A (en) 1961-07-26 1961-07-26 Diaphragm pump of minimum displacement loss

Publications (1)

Publication Number Publication Date
GB935939A true GB935939A (en) 1963-09-04

Family

ID=22428140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25790/62A Expired GB935939A (en) 1961-07-26 1962-07-05 Diaphragm pumps

Country Status (3)

Country Link
US (1) US3151568A (en)
DE (1) DE1453506A1 (en)
GB (1) GB935939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245549A (en) * 1978-09-18 1981-01-20 Robertshaw Controls Company Control device diaphragm stack and method of making the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335671A (en) * 1964-04-29 1967-08-15 Union Tank Car Co Pumping and injection system
AT294606B (en) * 1968-07-17 1971-11-25 Jarmuefejlesztesi Intezet Brake cylinders for air braking devices for vehicles
US3585905A (en) * 1969-06-16 1971-06-22 Casco Products Corp Modulator diaphragm and method of assembly
US3841796A (en) * 1972-11-16 1974-10-15 Gen Motors Corp Differential mounted single stage diaphragm operated pump
DE3931516C2 (en) * 1989-09-21 1993-10-14 Ott Kg Lewa Diaphragm pump with a mechanically driven diaphragm
US5724881A (en) * 1997-03-11 1998-03-10 Warren Rupp, Inc. Diaphragm assembly for fluid powered diaphragm pumps
DE102020126241A1 (en) * 2020-10-07 2022-04-07 Alfmeier Präzision SE DIAPHRAGM ARRANGEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189526A (en) * 1938-03-28 1940-02-06 Gen Motors Corp Double acting vacuum pump
US2774380A (en) * 1952-04-28 1956-12-18 Tokheim Corp Diaphragm annulus with a spring therein
US2931311A (en) * 1955-04-20 1960-04-05 Airtex Products Inc Diaphragm for fuel pump
US3070029A (en) * 1959-10-21 1962-12-25 Peters & Russell Inc Pump diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245549A (en) * 1978-09-18 1981-01-20 Robertshaw Controls Company Control device diaphragm stack and method of making the same

Also Published As

Publication number Publication date
US3151568A (en) 1964-10-06
DE1453506A1 (en) 1969-06-19

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