[go: up one dir, main page]

GB1009689A - Diaphragm pump - Google Patents

Diaphragm pump

Info

Publication number
GB1009689A
GB1009689A GB19968/62A GB1996862A GB1009689A GB 1009689 A GB1009689 A GB 1009689A GB 19968/62 A GB19968/62 A GB 19968/62A GB 1996862 A GB1996862 A GB 1996862A GB 1009689 A GB1009689 A GB 1009689A
Authority
GB
United Kingdom
Prior art keywords
delivery
diaphragm
inlet
spring
absorbing means
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
GB19968/62A
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
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
Priority claimed from US122025A external-priority patent/US3150601A/en
Priority claimed from US132134A external-priority patent/US3096722A/en
Priority claimed from US169012A external-priority patent/US3198128A/en
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Publication of GB1009689A publication Critical patent/GB1009689A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • 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

Landscapes

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

Abstract

1,009,689. Diaphragm pumps. A. C. F. INDUSTRIES INC. May 24, 1962 [July 5, 1961; Aug. 17, 1961; Jan. 26, 1962], No. 19968/62. Heading F1A. In a diaphragm fuel pump actuated on its suction stroke by an engine driven cam 11, and on its delivery stroke by a spring 35, the pumping chamber body 25 is of sheet metal less than 0.05 inch thick to dissipate heat. Inlet and delivery valves 69, 71 each comprise a spring- loaded flexible disc 89, Fig. 4, e.g. of synthetic rubber, controlling an annular series of apertures 81, 82. In the embodiment shown, pulsation absorbing means comprise air chambers 109 formed between funnel members 93 and gauze discs 99, 101 which also act to trap air or vapour. In other embodiments the pulsation absorbing means comprise a flexible diaphragm closing an air chamber in the delivery cavity, and hollow spheres or tubes of synthetic rubber, or rings of foam rubber in the inlet and delivery cavities. Specification 1,009,690 is referred to.
GB19968/62A 1961-07-05 1962-05-24 Diaphragm pump Expired GB1009689A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US122025A US3150601A (en) 1961-07-05 1961-07-05 Mechanical pump
US132134A US3096722A (en) 1961-08-17 1961-08-17 Fuel pump
US169012A US3198128A (en) 1961-07-05 1962-01-26 Mechanical pump

Publications (1)

Publication Number Publication Date
GB1009689A true GB1009689A (en) 1965-11-10

Family

ID=27382713

Family Applications (2)

Application Number Title Priority Date Filing Date
GB19968/62A Expired GB1009689A (en) 1961-07-05 1962-05-24 Diaphragm pump
GB14449/64A Expired GB1009690A (en) 1961-07-05 1962-05-24 Improvements in or relating to pump valves

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB14449/64A Expired GB1009690A (en) 1961-07-05 1962-05-24 Improvements in or relating to pump valves

Country Status (3)

Country Link
DE (1) DE1528359B1 (en)
GB (2) GB1009689A (en)
SE (1) SE302218B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016182873A1 (en) * 2015-05-08 2016-11-17 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems with compliance volume

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912937A1 (en) * 1989-04-20 1990-10-25 Teves Gmbh Alfred Piston-type hydraulic pump
DE9114384U1 (en) * 1991-11-19 1992-03-05 Gotec S.A., Sion Oscillating piston pump
CN114962226B (en) * 2022-06-22 2025-08-08 宁波市艾博尔电机制造有限公司 A flat head fluid chamber three-chamber pressure relief reverse osmosis diaphragm pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523859A (en) *
DE1042383B (en) * 1954-10-18 1958-10-30 Gen Motors Corp Diaphragm pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016182873A1 (en) * 2015-05-08 2016-11-17 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems with compliance volume
CN107873071A (en) * 2015-05-08 2018-04-03 丹佛斯动力系统有限责任两合公司 Fluid working system with compliance volume
US11499552B2 (en) 2015-05-08 2022-11-15 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems
US11655816B2 (en) 2015-05-08 2023-05-23 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems

Also Published As

Publication number Publication date
GB1009690A (en) 1965-11-10
SE302218B (en) 1968-07-08
DE1528359B1 (en) 1971-05-06

Similar Documents

Publication Publication Date Title
GB1455022A (en) Pressure control and unloader valve
GB1389869A (en) Diaphragm pumps with pressure pulsation damping chambers
GB1412024A (en) Reciprocating pump
GB1009689A (en) Diaphragm pump
GB1065225A (en) Diaphragm pumps
GB1039145A (en) Improvements in or relating to diaphragm type pumps
GB887774A (en) Improvements in and relating to diaphragm pumps
GB637589A (en) Improvements in or relating to pumps for liquids
GB983694A (en) Diaphragm pumps
GB597046A (en) An improved pump
GB842308A (en) Improvements in or relating to membrane pumps
GB1222716A (en) Reciprocatory high-pressure compressors
GB556538A (en) Improvements in or relating to differential pistons
GB1001208A (en) Flexible tube pumps
GB1051552A (en)
GB871345A (en) Diaphragm pump
GB837737A (en) Improvements relating to hydraulically operated pumps
GB1068203A (en) Windscreen washer pump for motor vehicles
GB1410375A (en) Carburettors
GB764928A (en) Improvements in fluid flow check valves and fluid pumps
GB764915A (en) Improvements relating to syringes
GB1242589A (en) An hydraulic accumulator for controlling the operating volume of a reciprocating pump
GB1038017A (en) Improvements in or relating to piston pumps
GB941738A (en) Improvements in reciprocating diaphragm pumps
GB1426963A (en) Peristaltic pumps