GB2010385A - Pump - Google Patents

Pump

Info

Publication number
GB2010385A
GB2010385A GB7838941A GB7838941A GB2010385A GB 2010385 A GB2010385 A GB 2010385A GB 7838941 A GB7838941 A GB 7838941A GB 7838941 A GB7838941 A GB 7838941A GB 2010385 A GB2010385 A GB 2010385A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
gases
atmosphere
liquid fuel
pumping
diaphragm
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.)
Granted
Application number
GB7838941A
Other versions
GB2010385B (en )
Original Assignee
Richardson P
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06Pumps having fluid drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus 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
    • F02M37/04Feeding by means of driven pumps
    • F02M37/12Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air

Abstract

The invention relates to a diaphragm pump operable by the combustion gases of an internal combustion engine. The pulsating gases are supplied to an actuation chamber E with a vent F to atmosphere, thereby gases causing reciprocation of the diaphragm B and pumping of e.g. liquid fuel through a pumping chamber H having inlet and outlet valves 1, 0. Without the actuation chamber being vented to atmosphere, the liquid fuel is necessarily heated to too great a temperature and also the products of combustion cannot escape. The latter defect will lead in time to the pump ceasing to function. <IMAGE>
GB7838941A 1977-07-06 1978-10-02 Pump Expired GB2010385B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2825977 1977-07-06
GB7838941A GB2010385B (en) 1977-07-06 1978-10-02 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7838941A GB2010385B (en) 1977-07-06 1978-10-02 Pump

Publications (2)

Publication Number Publication Date
GB2010385A true true GB2010385A (en) 1979-06-27
GB2010385B GB2010385B (en) 1982-03-10

Family

ID=26259284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838941A Expired GB2010385B (en) 1977-07-06 1978-10-02 Pump

Country Status (1)

Country Link
GB (1) GB2010385B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133178A2 (en) * 1983-07-28 1985-02-13 Hubert J. F. Antoine Fuel injection device for a two-stroke engine
WO2002093665A2 (en) * 2000-11-21 2002-11-21 Mti Microfuel Cells, Inc. Liquid feed fuel cell system with fuel pump driven by anode exhaust gas
EP2871360A1 (en) * 2013-11-07 2015-05-13 ETH Zurich Peristaltic pump and pumping method, in particular for use as implant
US20160215684A1 (en) * 2013-09-10 2016-07-28 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133178A2 (en) * 1983-07-28 1985-02-13 Hubert J. F. Antoine Fuel injection device for a two-stroke engine
EP0133178A3 (en) * 1983-07-28 1986-07-02 Hubert J. F. Antoine Fuel injection device for a two-stroke engine
WO2002093665A2 (en) * 2000-11-21 2002-11-21 Mti Microfuel Cells, Inc. Liquid feed fuel cell system with fuel pump driven by anode exhaust gas
WO2002093665A3 (en) * 2000-11-21 2003-08-07 Mti Microfuel Cells Inc Liquid feed fuel cell system with fuel pump driven by anode exhaust gas
US6645655B1 (en) 2000-11-21 2003-11-11 Mti Microfuel Cells Inc. Passively pumped liquid feed fuel cell system
US6699021B2 (en) 2000-11-21 2004-03-02 Mti Microfuel Cells Inc. Passively pumped liquid feed fuel cell system
US20160215684A1 (en) * 2013-09-10 2016-07-28 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method
US10036308B2 (en) * 2013-09-10 2018-07-31 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method
EP2871360A1 (en) * 2013-11-07 2015-05-13 ETH Zurich Peristaltic pump and pumping method, in particular for use as implant
WO2015066824A1 (en) 2013-11-07 2015-05-14 Eth Zurich Peristaltic pump and pumping method, in particular for use as implant

Also Published As

Publication number Publication date Type
GB2010385B (en) 1982-03-10 grant

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee