JPS5140610A - - Google Patents

Info

Publication number
JPS5140610A
JPS5140610A JP50095364A JP9536475A JPS5140610A JP S5140610 A JPS5140610 A JP S5140610A JP 50095364 A JP50095364 A JP 50095364A JP 9536475 A JP9536475 A JP 9536475A JP S5140610 A JPS5140610 A JP S5140610A
Authority
JP
Japan
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.)
Pending
Application number
JP50095364A
Inventor
Jimeeru Berunaaru
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.)
OMPHAL SA
ONFUARU SA
Original Assignee
OMPHAL SA
ONFUARU SA
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 OMPHAL SA, ONFUARU SA filed Critical OMPHAL SA
Publication of JPS5140610A publication Critical patent/JPS5140610A/ja
Pending legal-status Critical Current

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/14—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
JP50095364A 1974-08-05 1975-08-05 Pending JPS5140610A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427132A FR2281510A1 (fr) 1974-08-05 1974-08-05 Procede de regulation des compresseurs rotatifs doubles et dispositifs pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
JPS5140610A true JPS5140610A (ja) 1976-04-05

Family

ID=9142121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095364A Pending JPS5140610A (ja) 1974-08-05 1975-08-05

Country Status (6)

Country Link
US (1) US4043704A (ja)
JP (1) JPS5140610A (ja)
BR (1) BR7504992A (ja)
DE (1) DE2534441A1 (ja)
FR (1) FR2281510A1 (ja)
IT (1) IT1036944B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023162744A1 (ja) * 2022-02-22 2023-08-31 ダイキン工業株式会社 スクリュー圧縮機及び冷凍装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555330A (en) * 1978-03-21 1979-11-07 Hall Thermotank Prod Ltd Rotary fluid machines
FR2459385A1 (fr) * 1979-06-19 1981-01-09 Zimmern Bernard Procede pour suralimenter et regler un compresseur a vis unique
US4431388A (en) * 1982-03-05 1984-02-14 The Trane Company Controlled suction unloading in a scroll compressor
US4431380A (en) * 1982-06-07 1984-02-14 The Trane Company Scroll compressor with controlled suction unloading using coupling means
DE3501782A1 (de) * 1984-05-18 1985-11-21 Pierburg Gmbh & Co Kg, 4040 Neuss Vorrichtung zum steuern der einlassoeffnung eines drehfluegel- oder fluegelzellenverdichters
DE10249062A1 (de) * 2002-10-22 2004-06-03 Pfeiffer Vacuum Gmbh Mehrstufige Kolbenvakuumpumpe und Verfahren zu deren Betrieb
US20120282114A1 (en) * 2011-05-06 2012-11-08 Tonand Brakes Inc. Air pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989552A (en) * 1934-01-03 1935-01-29 Paul E Good Rotary compressor
US2904012A (en) * 1957-01-31 1959-09-15 Entpr Machine Parts Corp Fluid power rotary transmitter
US2991930A (en) * 1957-09-16 1961-07-11 Worthington Corp Rotary compressor having a variable discharge cut-off point
US3133695A (en) * 1960-06-22 1964-05-19 Zimmern Fernand Compressors
US3151806A (en) * 1962-09-24 1964-10-06 Joseph E Whitfield Screw type compressor having variable volume and adjustable compression
US3381891A (en) * 1966-03-02 1968-05-07 Worthington Corp Multi-chamber rotary vane compressor
US3788770A (en) * 1972-06-15 1974-01-29 Gen Motors Corp Fluid pump with flow control means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023162744A1 (ja) * 2022-02-22 2023-08-31 ダイキン工業株式会社 スクリュー圧縮機及び冷凍装置

Also Published As

Publication number Publication date
IT1036944B (it) 1979-10-30
DE2534441A1 (de) 1976-02-26
FR2281510B1 (ja) 1978-08-11
BR7504992A (pt) 1976-07-27
FR2281510A1 (fr) 1976-03-05
US4043704A (en) 1977-08-23

Similar Documents

Publication Publication Date Title
FR2281510B1 (ja)
JPS50149487A (ja)
FR2279416B1 (ja)
FR2287955B1 (ja)
JPS5121188U (ja)
JPS50105790A (ja)
JPS50120628A (ja)
JPS50103725U (ja)
JPS50154709A (ja)
AR199089A1 (ja)
JPS50125148A (ja)
JPS50100887U (ja)
JPS50127697U (ja)
JPS5117394U (ja)
CS171547B1 (ja)
CH581272A5 (ja)
CH576579A5 (ja)
CH583607A5 (ja)
CH583032A5 (ja)
CH583017A5 (ja)
BG27047A4 (ja)
CH582789A5 (ja)
CH582457A5 (ja)
BG26358A3 (ja)
CH581010A5 (ja)