CH525390A - Liquid pumps, in particular heating oil pumps - Google Patents

Liquid pumps, in particular heating oil pumps

Info

Publication number
CH525390A
CH525390A CH1541070A CH1541070A CH525390A CH 525390 A CH525390 A CH 525390A CH 1541070 A CH1541070 A CH 1541070A CH 1541070 A CH1541070 A CH 1541070A CH 525390 A CH525390 A CH 525390A
Authority
CH
Switzerland
Prior art keywords
pumps
heating oil
particular heating
liquid
oil pumps
Prior art date
Application number
CH1541070A
Other languages
German (de)
Inventor
Hartvig Petersen Jorgen
Mosby Madsen Ingward
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
Priority claimed from DE19691957654 external-priority patent/DE1957654C3/en
Application filed by Danfoss As filed Critical Danfoss As
Publication of CH525390A publication Critical patent/CH525390A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
CH1541070A 1969-11-17 1970-10-16 Liquid pumps, in particular heating oil pumps CH525390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957654 DE1957654C3 (en) 1969-11-17 Rotary piston pump for liquids, in particular heating oil pumps

Publications (1)

Publication Number Publication Date
CH525390A true CH525390A (en) 1972-07-15

Family

ID=5751292

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1541070A CH525390A (en) 1969-11-17 1970-10-16 Liquid pumps, in particular heating oil pumps

Country Status (13)

Country Link
US (1) US3685927A (en)
AT (1) AT305037B (en)
BE (1) BE758282A (en)
CA (1) CA930610A (en)
CH (1) CH525390A (en)
CS (1) CS173574B2 (en)
DK (1) DK127522B (en)
ES (1) ES384746A1 (en)
FR (1) FR2069570A5 (en)
GB (1) GB1337007A (en)
NL (1) NL7016305A (en)
RO (1) RO60518A (en)
SE (1) SE374806B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499651B1 (en) * 1981-02-11 1986-09-05 Poclain Hydraulics Sa HYDRAULIC HOUSING MECHANISM PROVIDED WITH A PRESSURE VARIATION DAMPER INSIDE THE HOUSING
CN104976112B (en) 2014-04-01 2018-12-18 松下知识产权经营株式会社 liquid pump and Rankine cycle device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474009A (en) * 1948-06-02 1949-06-21 Filtors Inc Oil filter and pump combination
US3008425A (en) * 1960-06-13 1961-11-14 Chambers George Harold Gear pump seal
US3162129A (en) * 1962-07-13 1964-12-22 Sundstrand Corp Two-stage fuel unit
US3291060A (en) * 1966-03-21 1966-12-13 Lucas Industries Ltd Gear pumps
US3427983A (en) * 1966-05-31 1969-02-18 Robert W Brundage Pressure balanced bearing loads in hydraulic devices

Also Published As

Publication number Publication date
AT305037B (en) 1973-02-12
DE1957654A1 (en) 1971-05-27
ES384746A1 (en) 1975-07-01
BE758282A (en) 1971-04-01
RO60518A (en) 1976-09-15
DK127522B (en) 1973-11-19
CS173574B2 (en) 1977-02-28
CA930610A (en) 1973-07-24
GB1337007A (en) 1973-11-14
DE1957654B2 (en) 1976-04-15
SE374806B (en) 1975-03-17
NL7016305A (en) 1971-05-19
US3685927A (en) 1972-08-22
FR2069570A5 (en) 1971-09-03

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Legal Events

Date Code Title Description
PL Patent ceased