CA1278461C - Heating oil pump for selective one or two-line operation - Google Patents

Heating oil pump for selective one or two-line operation

Info

Publication number
CA1278461C
CA1278461C CA000548381A CA548381A CA1278461C CA 1278461 C CA1278461 C CA 1278461C CA 000548381 A CA000548381 A CA 000548381A CA 548381 A CA548381 A CA 548381A CA 1278461 C CA1278461 C CA 1278461C
Authority
CA
Canada
Prior art keywords
return
nipple
plug
suction
valve seat
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 - Lifetime
Application number
CA000548381A
Other languages
English (en)
French (fr)
Inventor
Hans J. Knudsen
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA1278461C publication Critical patent/CA1278461C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00Feeding or distributing other fuel to combustion apparatus
    • F23K5/02Liquid fuel
    • F23K5/04Feeding or distributing systems using pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CA000548381A 1986-10-28 1987-10-01 Heating oil pump for selective one or two-line operation Expired - Lifetime CA1278461C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3636647.1 1986-10-28
DE19863636647 DE3636647A1 (de) 1986-10-28 1986-10-28 Heizoelpumpe fuer wahlweisen ein- oder zweistrang-betrieb

Publications (1)

Publication Number Publication Date
CA1278461C true CA1278461C (en) 1991-01-02

Family

ID=6312642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000548381A Expired - Lifetime CA1278461C (en) 1986-10-28 1987-10-01 Heating oil pump for selective one or two-line operation

Country Status (5)

Country Link
JP (1) JPS63120884A (enrdf_load_stackoverflow)
CA (1) CA1278461C (enrdf_load_stackoverflow)
DE (1) DE3636647A1 (enrdf_load_stackoverflow)
DK (1) DK538587A (enrdf_load_stackoverflow)
IT (1) IT1211429B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404517C2 (de) * 1994-02-12 1999-07-29 Suntec Ind France Sa Hydraulische Schaltung für einen Ölbrenner
DE19645180A1 (de) * 1996-11-02 1998-05-07 Eberspaecher J Gmbh & Co Druckzerstäuberbrenner für ein motorunabhängiges Fahrzeugheizgerät
US6983890B2 (en) 2002-01-21 2006-01-10 Webasto Thermosysteme International Gmbh Vehicle heating appliance with a valve in the fuel supply
DE10230401A1 (de) * 2002-07-05 2004-01-22 J. Eberspächer GmbH & Co. KG Brennstoffdruckregler, insbesondere für einen Zerstäuberbrenner für ein Fahrzeugheizgerät
US9638413B2 (en) * 2014-03-05 2017-05-02 Progreen Labs, Llc Treatment device of a heating system

Also Published As

Publication number Publication date
JPS63120884A (ja) 1988-05-25
DK538587A (da) 1988-04-29
DE3636647C2 (enrdf_load_stackoverflow) 1988-10-13
DE3636647A1 (de) 1988-05-19
DK538587D0 (da) 1987-10-15
IT8767901A0 (it) 1987-10-27
IT1211429B (it) 1989-10-26

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Legal Events

Date Code Title Description
MKLA Lapsed