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ATE9609T1 - SUPPLY DEVICE OF A LIQUID FUEL BURNER. - Google Patents

SUPPLY DEVICE OF A LIQUID FUEL BURNER.

Info

Publication number
ATE9609T1
ATE9609T1 AT80400992T AT80400992T ATE9609T1 AT E9609 T1 ATE9609 T1 AT E9609T1 AT 80400992 T AT80400992 T AT 80400992T AT 80400992 T AT80400992 T AT 80400992T AT E9609 T1 ATE9609 T1 AT E9609T1
Authority
AT
Austria
Prior art keywords
piston
housing
cut
away portion
fuel burner
Prior art date
Application number
AT80400992T
Other languages
German (de)
Inventor
Philippe Jean Maurice Lecerf
Original Assignee
Societe Generale De Fonderie Societe Anonyme Francaise
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 Societe Generale De Fonderie Societe Anonyme Francaise filed Critical Societe Generale De Fonderie Societe Anonyme Francaise
Application granted granted Critical
Publication of ATE9609T1 publication Critical patent/ATE9609T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/142—Fuel pumps
    • F23K5/145—Fuel pumps combined with fans
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated

Landscapes

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

Abstract

1. A device for feeding a liquid-fuel burner, comprising a pump with a rotary piston (20) provided with a cut-away portion (22) and accommodated in a pressure tight manner in a housing (10) itself provided with an inlet port (11) and a delivery port (12) adapted to communicate periodically and alternately during rotation of the piston with the cut-away portion there of, and a cam mechanism (13, 14, 23) interposed between the housing (10) and the rotary piston (20), and defining internally of the housing (10) a variable volume of space communicating with the cut-away portion of the piston, and a motor (27) for driving the piston in rotation, characterized by the fact that the piston (20) is constituted by the motor shaft, on which the housing (10) is slidingly mounted, whilst being resiliently urged towards the motor shaft (20) by a weak return spring (15), whilst flexible connections (11a, 12a) connect the inlet and delivery ports of the body, substantially rotationally held, to fixed parts.
AT80400992T 1980-07-01 1980-07-01 SUPPLY DEVICE OF A LIQUID FUEL BURNER. ATE9609T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80400992A EP0042900B1 (en) 1980-07-01 1980-07-01 Device for feeding a liquid-fuel burner

Publications (1)

Publication Number Publication Date
ATE9609T1 true ATE9609T1 (en) 1984-10-15

Family

ID=8187381

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80400992T ATE9609T1 (en) 1980-07-01 1980-07-01 SUPPLY DEVICE OF A LIQUID FUEL BURNER.

Country Status (3)

Country Link
EP (1) EP0042900B1 (en)
AT (1) ATE9609T1 (en)
DE (1) DE3069285D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9203378U1 (en) * 1992-03-13 1992-04-23 Dolmar GmbH, 2000 Hamburg Oil pump, especially for a chainsaw
FR2882795B1 (en) * 2005-03-01 2007-05-11 Baxi S A Sa PUMP AND SYSTEM FOR SUPPLYING A LIQUID CONSUMER DEVICE BY MEANS OF SUCH A PUMP
US11174852B2 (en) * 2018-07-20 2021-11-16 Becton, Dickinson And Company Reciprocating pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354980A (en) * 1944-02-01 1944-08-01 Arras Damiano Reciprocating pump
FR1058498A (en) * 1952-06-18 1954-03-16 Pump
US3083895A (en) * 1961-02-28 1963-04-02 Besly Welles Corp Compressor
FR1416519A (en) * 1964-09-23 1965-11-05 Cem Comp Electro Mec Low flow pump, of the plunger type driven by a rotational movement
FR1510351A (en) * 1966-02-25 1968-01-19 Stihl Maschf Andreas Oil pump
DE2327140A1 (en) * 1973-05-28 1974-12-19 Helmut John SLIDING ROTARY LIST FOR UNDERWATER PUMPS, ETC.
DE2362194C3 (en) * 1973-12-14 1978-06-08 Audi Nsu Auto Union Ag, 7107 Neckarsulm Lubricant metering pump
US3914073A (en) * 1974-12-17 1975-10-21 Ralph L Fusco Printing ink pump
SE7603251L (en) * 1976-03-15 1977-09-16 Bjoerklund Curt Arnold VALVE, SEPARATE FOR INSTALLATION IN AN OIL PIPE BETWEEN A PUMP AND A BURNER NOZZLE

Also Published As

Publication number Publication date
EP0042900B1 (en) 1984-09-26
DE3069285D1 (en) 1984-10-31
EP0042900A1 (en) 1982-01-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties