SE9404150D0 - Rotary screw compressor with unloading means - Google Patents

Rotary screw compressor with unloading means

Info

Publication number
SE9404150D0
SE9404150D0 SE9404150A SE9404150A SE9404150D0 SE 9404150 D0 SE9404150 D0 SE 9404150D0 SE 9404150 A SE9404150 A SE 9404150A SE 9404150 A SE9404150 A SE 9404150A SE 9404150 D0 SE9404150 D0 SE 9404150D0
Authority
SE
Sweden
Prior art keywords
pct
rotary screw
compressor
date
screw compressor
Prior art date
Application number
SE9404150A
Other languages
English (en)
Other versions
SE503852C2 (sv
SE9404150L (sv
Original Assignee
Svenska Rotor Maskiner Ab
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 Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE9404150A priority Critical patent/SE503852C2/sv
Publication of SE9404150D0 publication Critical patent/SE9404150D0/sv
Priority to EP95939463A priority patent/EP0792416A1/en
Priority to US08/849,176 priority patent/US5860801A/en
Priority to PCT/SE1995/001418 priority patent/WO1996017175A1/en
Publication of SE9404150L publication Critical patent/SE9404150L/sv
Publication of SE503852C2 publication Critical patent/SE503852C2/sv

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE9404150A 1994-11-30 1994-11-30 Roterande skruvkompressor med avlastningsanordning SE503852C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9404150A SE503852C2 (sv) 1994-11-30 1994-11-30 Roterande skruvkompressor med avlastningsanordning
EP95939463A EP0792416A1 (en) 1994-11-30 1995-11-28 Rotary screw compressor with unloading means
US08/849,176 US5860801A (en) 1994-11-30 1995-11-28 Rotary screw compressor with unloading means
PCT/SE1995/001418 WO1996017175A1 (en) 1994-11-30 1995-11-28 Rotary screw compressor with unloading means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404150A SE503852C2 (sv) 1994-11-30 1994-11-30 Roterande skruvkompressor med avlastningsanordning

Publications (3)

Publication Number Publication Date
SE9404150D0 true SE9404150D0 (sv) 1994-11-30
SE9404150L SE9404150L (sv) 1996-05-31
SE503852C2 SE503852C2 (sv) 1996-09-16

Family

ID=20396165

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404150A SE503852C2 (sv) 1994-11-30 1994-11-30 Roterande skruvkompressor med avlastningsanordning

Country Status (4)

Country Link
US (1) US5860801A (sv)
EP (1) EP0792416A1 (sv)
SE (1) SE503852C2 (sv)
WO (1) WO1996017175A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283716B1 (en) 1997-10-28 2001-09-04 Coltec Industries Inc. Multistage blowdown valve for a compressor system
JP3543733B2 (ja) * 2000-05-29 2004-07-21 日産自動車株式会社 燃料電池用リショルム圧縮機
US20030223897A1 (en) * 2002-06-03 2003-12-04 Jim Ferentinos Two-stage rotary screw fluid compressor
CN100582477C (zh) * 2005-09-07 2010-01-20 开利公司 一种设有滑阀的压缩机及在滑阀上施加涂层的方法
US8801395B2 (en) * 2008-06-16 2014-08-12 Gardner Denver, Inc. Startup bypass system for a screw compressor
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
EP2612035A2 (en) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compressor with liquid injection cooling
CN113982916A (zh) * 2021-09-18 2022-01-28 江森自控空调冷冻设备(无锡)有限公司 压缩机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358815A (en) * 1935-03-28 1944-09-26 Jarvis C Marble Compressor apparatus
DE2641482A1 (de) * 1976-09-15 1978-03-16 Aerzener Maschf Gmbh Schraubenverdichter
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
SE429782B (sv) * 1981-05-14 1983-09-26 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
JPS62688A (ja) * 1985-06-26 1987-01-06 Kobe Steel Ltd ２段スクリユ圧縮機の容量調節方法
SE464885B (sv) * 1988-04-25 1991-06-24 Svenska Rotor Maskiner Ab Skruvkompressor med lyftventil
JPH0794827B2 (ja) * 1990-04-18 1995-10-11 株式会社神戸製鋼所 スクリュ圧縮機

Also Published As

Publication number Publication date
SE503852C2 (sv) 1996-09-16
US5860801A (en) 1999-01-19
WO1996017175A1 (en) 1996-06-06
SE9404150L (sv) 1996-05-31
EP0792416A1 (en) 1997-09-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed