FR1574479A - - Google Patents

Info

Publication number
FR1574479A
FR1574479A FR159493A FR1574479DA FR1574479A FR 1574479 A FR1574479 A FR 1574479A FR 159493 A FR159493 A FR 159493A FR 1574479D A FR1574479D A FR 1574479DA FR 1574479 A FR1574479 A FR 1574479A
Authority
FR
France
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
Application number
FR159493A
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 filed Critical
Application granted granted Critical
Publication of FR1574479A publication Critical patent/FR1574479A/fr
Expired 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
FR159493A 1968-07-17 1968-07-17 Expired FR1574479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR159493 1968-07-17

Publications (1)

Publication Number Publication Date
FR1574479A true FR1574479A (fr) 1969-07-11

Family

ID=8652681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR159493A Expired FR1574479A (fr) 1968-07-17 1968-07-17

Country Status (6)

Country Link
US (1) US3542497A (fr)
BE (1) BE734871A (fr)
DE (1) DE1930845A1 (fr)
FR (1) FR1574479A (fr)
GB (1) GB1257728A (fr)
SE (1) SE353581B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392258A1 (fr) * 1977-05-25 1978-12-22 Hydrovane Compressor Compresseur rotatif
EP0000131A1 (fr) * 1977-06-17 1979-01-10 ALSTHOM-ATLANTIQUE Société anonyme dite: Procédé et dispositif de lubrification de compresseurs

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850554A (en) * 1973-04-05 1974-11-26 Rudy S Rotary compressors with injection of liquid
JPS5944514B2 (ja) * 1974-09-02 1984-10-30 北越工業 （株） 液体処理による液冷式回転圧縮機の運転動力軽減方法
US4063855A (en) * 1976-05-03 1977-12-20 Fuller Company Compressor capacity and lubrication control system
US4341506A (en) * 1979-08-14 1982-07-27 Gutehoffnungshutte Sterkrade A.G. Apparatus for the generation of compressed air
GB2081383B (en) * 1980-07-31 1983-12-21 Hydrovane Compressor The Co Lt Rotary compressors
GB2147363B (en) * 1983-09-28 1987-02-11 Hydrovane Compressor Positive displacement rotary compressors
US4583919A (en) * 1984-06-18 1986-04-22 Ingersoll-Rand Company Lubrication system for a compressor
IT1174249B (it) * 1984-07-05 1987-07-01 Gnutti Carlo & Figli Spa Off Gruppo compressore per la produzione di aria compressa
GB2167130B (en) * 1984-11-19 1988-01-13 Hydrovane Compressor Rotary positive displacement air compressor
US4861246A (en) * 1988-01-07 1989-08-29 Bernard Zimmern Injected compressor with liquid switch
WO1995012071A1 (fr) * 1993-10-29 1995-05-04 Cash Engineering Research Pty. Ltd. Compresseur rotatif monte sur reservoir
US6520758B1 (en) 2001-10-24 2003-02-18 Ingersoll-Rand Company Screw compressor assembly and method including a rotor having a thrust piston
US9122702B2 (en) * 2012-10-16 2015-09-01 Nokia Technologies Oy Method and apparatus for providing location trajectory compression based on map structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392258A1 (fr) * 1977-05-25 1978-12-22 Hydrovane Compressor Compresseur rotatif
EP0000131A1 (fr) * 1977-06-17 1979-01-10 ALSTHOM-ATLANTIQUE Société anonyme dite: Procédé et dispositif de lubrification de compresseurs

Also Published As

Publication number Publication date
DE1930845A1 (de) 1970-01-22
GB1257728A (fr) 1971-12-22
SE353581B (fr) 1973-02-05
US3542497A (en) 1970-11-24
BE734871A (fr) 1969-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse