CH578124A5 - - Google Patents

Info

Publication number
CH578124A5
CH578124A5 CH672774A CH672774A CH578124A5 CH 578124 A5 CH578124 A5 CH 578124A5 CH 672774 A CH672774 A CH 672774A CH 672774 A CH672774 A CH 672774A CH 578124 A5 CH578124 A5 CH 578124A5
Authority
CH
Switzerland
Application number
CH672774A
Original Assignee
Cyphelly Ivan J
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 Cyphelly Ivan J filed Critical Cyphelly Ivan J
Priority to CH672774A priority Critical patent/CH578124A5/xx
Priority to JP50044361A priority patent/JPS50146902A/ja
Priority to ES436697A priority patent/ES436697A1/es
Priority to DE19752519366 priority patent/DE2519366A1/de
Priority to FR7513845A priority patent/FR2271418A1/fr
Publication of CH578124A5 publication Critical patent/CH578124A5/xx

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/14—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control 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
    • F04C14/26—Control 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
CH672774A 1974-05-16 1974-05-16 CH578124A5 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH672774A CH578124A5 (zh) 1974-05-16 1974-05-16
JP50044361A JPS50146902A (zh) 1974-05-16 1975-04-14
ES436697A ES436697A1 (es) 1974-05-16 1975-04-17 Un procedimiento y su correspondiente dispositivo para va- riar de manera pobre en perdidas de caudal de una bomba im- pelente con volumen fijo de desplazamiento.
DE19752519366 DE2519366A1 (de) 1974-05-16 1975-04-30 Verfahren zum verlustarmen veraendern des foerderstromes einer verdraengerpumpe mit festem verdraengervolumen und vorrichtung zur ausfuehrung des verfahrens
FR7513845A FR2271418A1 (en) 1974-05-16 1975-05-02 Rotating valve for positive displacements pump - gives continuous variation of discharge volume from fixed volume pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH672774A CH578124A5 (zh) 1974-05-16 1974-05-16

Publications (1)

Publication Number Publication Date
CH578124A5 true CH578124A5 (zh) 1976-07-30

Family

ID=4314097

Family Applications (1)

Application Number Title Priority Date Filing Date
CH672774A CH578124A5 (zh) 1974-05-16 1974-05-16

Country Status (5)

Country Link
JP (1) JPS50146902A (zh)
CH (1) CH578124A5 (zh)
DE (1) DE2519366A1 (zh)
ES (1) ES436697A1 (zh)
FR (1) FR2271418A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594137A5 (zh) * 1976-01-27 1977-12-30 Cyphelly Ivan J
CS220776B2 (en) * 1977-08-25 1983-04-29 Ivan J Cyphelly Facility for the lossfree alternation of the conveyed stream of the displacement pump
DE3815158A1 (de) * 1988-05-04 1989-11-16 Allweiler Ag Verfahren zur verringerung der druckpulsation einer verdraengerpumpe, insbesondere einer schraubenspindelpumpe und eine danach ausgefuehrte schraubenspindelpumpe
DE19538899A1 (de) * 1995-10-19 1997-04-24 Rexroth Mannesmann Gmbh Hydrostatischer Lüfterantrieb zur Kühlung von Verbrennungsmotoren

Also Published As

Publication number Publication date
FR2271418B3 (zh) 1978-11-17
FR2271418A1 (en) 1975-12-12
DE2519366A1 (de) 1976-01-08
JPS50146902A (zh) 1975-11-25
ES436697A1 (es) 1977-01-01

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Legal Events

Date Code Title Description
PL Patent ceased