JPS4864509A - - Google Patents

Info

Publication number
JPS4864509A
JPS4864509A JP47120590A JP12059072A JPS4864509A JP S4864509 A JPS4864509 A JP S4864509A JP 47120590 A JP47120590 A JP 47120590A JP 12059072 A JP12059072 A JP 12059072A JP S4864509 A JPS4864509 A JP S4864509A
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.)
Granted
Application number
JP47120590A
Other languages
Japanese (ja)
Other versions
JPS5653112B2 (en
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 CH1750871A external-priority patent/CH557958A/en
Priority claimed from CH1018272A external-priority patent/CH564153A5/de
Application filed filed Critical
Publication of JPS4864509A publication Critical patent/JPS4864509A/ja
Publication of JPS5653112B2 publication Critical patent/JPS5653112B2/ja
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
    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation
JP12059072A 1971-12-01 1972-12-01 Expired JPS5653112B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1750871A CH557958A (en) 1971-12-01 1971-12-01 SINGLE OR MULTI-STAGE ROTATION COMPRESSOR.
CH1018272A CH564153A5 (en) 1972-07-07 1972-07-07

Publications (2)

Publication Number Publication Date
JPS4864509A true JPS4864509A (en) 1973-09-06
JPS5653112B2 JPS5653112B2 (en) 1981-12-16

Family

ID=25706072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12059072A Expired JPS5653112B2 (en) 1971-12-01 1972-12-01

Country Status (7)

Country Link
US (1) US3820923A (en)
JP (1) JPS5653112B2 (en)
CA (1) CA962645A (en)
DE (1) DE2240018C3 (en)
ES (1) ES409115A1 (en)
FR (1) FR2164224A5 (en)
GB (1) GB1402435A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085910A (en) * 1973-12-04 1975-07-10
JPS5631688U (en) * 1979-08-20 1981-03-27
JP2018197531A (en) * 2017-05-24 2018-12-13 株式会社神戸製鋼所 Oil injection type compressor
JP2019044698A (en) * 2017-09-04 2019-03-22 株式会社日立産機システム Screw compressor

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080119A (en) * 1974-06-24 1978-03-21 Sven Evald Eriksson Method and device for draining oil from the gear case of a compressor
JPS5944514B2 (en) * 1974-09-02 1984-10-30 北越工業 （株） Method for reducing operating power of liquid-cooled rotary compressor by liquid treatment
US3990818A (en) * 1975-02-27 1976-11-09 Curtiss-Wright Corporation Lubrication system for rotary piston mechanisms
US4174196A (en) * 1976-07-28 1979-11-13 Hitachi, Ltd. Screw fluid machine
US4295806A (en) * 1978-05-26 1981-10-20 Mitsubishi Denki Kabushiki Kaisha Rotary compressor with wire gauze lubricant separator
US4341506A (en) * 1979-08-14 1982-07-27 Gutehoffnungshutte Sterkrade A.G. Apparatus for the generation of compressed air
SE455719B (en) * 1979-09-24 1988-08-01 Isartaler Schraubenkompressor COMPRESSOR SYSTEM WITH A SCRAP COMPRESSOR
DE3022277A1 (en) * 1980-06-13 1981-12-24 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried Motor driven twin screw rotor compressor - is liquid cooled and lubricated by injection into compression chamber
DE2938557A1 (en) * 1979-09-24 1981-04-23 Isartaler Schraubenkompressoren Gmbh, 8192 Gertsried Motor driven twin screw rotor compressor - is liquid cooled and lubricated by injection into compression chamber
GB2081383B (en) * 1980-07-31 1983-12-21 Hydrovane Compressor The Co Lt Rotary compressors
US4375156A (en) * 1980-10-03 1983-03-01 Dunham-Bush, Inc. Closed loop compressed gas system with oil mist lubricated screw compressor
DE3149245A1 (en) * 1981-12-11 1983-06-16 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried "COMPRESSOR SYSTEM"
US4441871A (en) * 1981-12-18 1984-04-10 Hydrovane Compressor Company Limited Rotary compressors with primary and secondary oil separation means
US4439121A (en) * 1982-03-02 1984-03-27 Dunham-Bush, Inc. Self-cleaning single loop mist type lubrication system for screw compressors
GB2119443A (en) * 1982-04-24 1983-11-16 Gen Eng Radcliffe 1979 An oil sealed pump
CN1005642B (en) * 1984-12-07 1989-11-01 西门子公司 Process for production of vaccum
DE3512961A1 (en) * 1985-04-11 1986-10-16 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen SCREW COMPRESSOR IN COMPACT VERSION
FR2603666B1 (en) * 1986-09-10 1990-11-09 Zimmern Bernard INJECTED COMPRESSOR WITH LIQUID SWITCH
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps
US4761123A (en) * 1987-06-11 1988-08-02 Ingersoll-Rand Company Lubrication arrangement, in an air compressor
US4861246A (en) * 1988-01-07 1989-08-29 Bernard Zimmern Injected compressor with liquid switch
DE4223315A1 (en) * 1991-07-30 1993-02-04 Mannesmann Ag INJECTION-COOLED MULTI-CELL COMPRESSOR
US5653585A (en) * 1993-01-11 1997-08-05 Fresco; Anthony N. Apparatus and methods for cooling and sealing rotary helical screw compressors
WO1995018945A1 (en) * 1994-01-10 1995-07-13 Fresco Anthony N Cooling and sealing rotary screw compressors
JP3565706B2 (en) 1998-04-09 2004-09-15 株式会社日立製作所 Screw compressor
JP4230785B2 (en) * 2002-01-25 2009-02-25 カルソニックコンプレッサー株式会社 Gas compressor
CN101218433B (en) * 2005-06-29 2012-11-07 株式会社前川制作所 Oil supply method and device for two-stage screw compressor, and method of operating refrigeration device
EP2612035A2 (en) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
JP5998140B2 (en) 2010-08-30 2016-09-28 ハイコア テクノロジーズ インク．Ｈｉｃｏｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ，Ｉｎｃ． Compressor for cooling by liquid injection
CA2979254C (en) 2015-03-30 2023-10-24 Hicor Technologies, Inc. Compressor with liquid injection cooling
BR112017023810A2 (en) * 2015-05-14 2018-07-31 Mietto Virgilio compression device
US9920763B2 (en) 2015-09-17 2018-03-20 Ingersoll-Rand Company Contact cooled rotary airend injection spray insert
JP6728364B2 (en) * 2016-08-23 2020-07-22 株式会社日立産機システム Fluid machinery
IT201700086572A1 (en) * 2017-07-27 2019-01-27 Ing Enea Mattei S P A PALETTE COMPRESSOR WITH A PERFECT LUBRICATION SYSTEM
US10851786B2 (en) 2017-09-27 2020-12-01 Ingersoll-Rand Industrial U.S., Inc. Rotary screw compressor with atomized oil injection
US11118585B2 (en) * 2017-10-04 2021-09-14 Ingersoll-Rand Industrial U.S., Inc. Screw compressor with oil injection at multiple volume ratios
JP6925247B2 (en) * 2017-12-08 2021-08-25 株式会社日立製作所 air compressor
KR20200108282A (en) 2017-12-13 2020-09-17 엑스퍼넨셜 테크놀로지스 주식회사 Rotary fluid flow device
US11215182B2 (en) 2018-03-01 2022-01-04 Ingersoll-Rand Industrial U.S., Inc. Multi-stage compressor having interstage lubricant injection via an injection rod
US11168683B2 (en) 2019-03-14 2021-11-09 Exponential Technologies, Inc. Pressure balancing system for a fluid pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085910A (en) * 1973-12-04 1975-07-10
JPS5430125B2 (en) * 1973-12-04 1979-09-28
JPS5631688U (en) * 1979-08-20 1981-03-27
JP2018197531A (en) * 2017-05-24 2018-12-13 株式会社神戸製鋼所 Oil injection type compressor
JP2019044698A (en) * 2017-09-04 2019-03-22 株式会社日立産機システム Screw compressor
US11231036B2 (en) 2017-09-04 2022-01-25 Hitachi Industrial Equipment Systems Co., Ltd. Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line

Also Published As

Publication number Publication date
GB1402435A (en) 1975-08-06
DE2240018B2 (en) 1978-05-11
US3820923A (en) 1974-06-28
FR2164224A5 (en) 1973-07-27
DE2240018A1 (en) 1973-06-14
DE2240018C3 (en) 1979-01-25
CA962645A (en) 1975-02-11
JPS5653112B2 (en) 1981-12-16
ES409115A1 (en) 1976-03-01

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