SE8900816L - Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor - Google Patents

Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor

Info

Publication number
SE8900816L
SE8900816L SE8900816A SE8900816A SE8900816L SE 8900816 L SE8900816 L SE 8900816L SE 8900816 A SE8900816 A SE 8900816A SE 8900816 A SE8900816 A SE 8900816A SE 8900816 L SE8900816 L SE 8900816L
Authority
SE
Sweden
Prior art keywords
compressor
outlet port
mantle wall
correspond
outlet
Prior art date
Application number
SE8900816A
Other languages
Unknown language ( )
English (en)
Other versions
SE8900816D0 (sv
SE463323B (sv
Inventor
P Lindstroem
Original Assignee
Stal Refrigeration 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 Stal Refrigeration Ab filed Critical Stal Refrigeration Ab
Priority to SE8900816A priority Critical patent/SE463323B/sv
Publication of SE8900816D0 publication Critical patent/SE8900816D0/sv
Priority to JP2052877A priority patent/JP2875573B2/ja
Priority to SU904743980A priority patent/RU1830112C/ru
Priority to DE4007217A priority patent/DE4007217C2/de
Priority to US07/489,551 priority patent/US5044909A/en
Priority to GB9005122A priority patent/GB2230054B/en
Publication of SE8900816L publication Critical patent/SE8900816L/sv
Publication of SE463323B publication Critical patent/SE463323B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE8900816A 1989-03-08 1989-03-08 Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor SE463323B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8900816A SE463323B (sv) 1989-03-08 1989-03-08 Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor
JP2052877A JP2875573B2 (ja) 1989-03-08 1990-03-06 ねじ圧縮機の内部体積制御用弁装置
SU904743980A RU1830112C (ru) 1989-03-08 1990-03-07 Ротационный компрессор винтового типа с клапанным устройством дл регулировани внутреннего объемного соотношени
DE4007217A DE4007217C2 (de) 1989-03-08 1990-03-07 Ventilvorrichtung zur Regelung des inneren Volumenverhältnisses eines Schraubenverdichters
US07/489,551 US5044909A (en) 1989-03-08 1990-03-07 Valve device for control of the inner volume relation in a screw type rotary compressor
GB9005122A GB2230054B (en) 1989-03-08 1990-03-07 A rotary compressor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900816A SE463323B (sv) 1989-03-08 1989-03-08 Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor

Publications (3)

Publication Number Publication Date
SE8900816D0 SE8900816D0 (sv) 1989-03-08
SE8900816L true SE8900816L (sv) 1990-09-09
SE463323B SE463323B (sv) 1990-11-05

Family

ID=20375277

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900816A SE463323B (sv) 1989-03-08 1989-03-08 Medel foer reglering av det inre volymfoerhaallandet i en rotationskompressor

Country Status (6)

Country Link
US (1) US5044909A (sv)
JP (1) JP2875573B2 (sv)
DE (1) DE4007217C2 (sv)
GB (1) GB2230054B (sv)
RU (1) RU1830112C (sv)
SE (1) SE463323B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599112B2 (en) * 2001-10-19 2003-07-29 Imperial Research Llc Offset thread screw rotor device
CN101375062B (zh) * 2005-12-12 2010-12-08 江森控制丹麦有限公司 螺杆压缩机
CN102076961A (zh) * 2008-06-24 2011-05-25 开利公司 旋转螺杆压缩机的自动容积比变化
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254261C (sv) *
US3151806A (en) * 1962-09-24 1964-10-06 Joseph E Whitfield Screw type compressor having variable volume and adjustable compression
JPS59131791A (ja) * 1983-01-19 1984-07-28 Toyoda Autom Loom Works Ltd スクリユ−圧縮機
EP0162157B1 (en) * 1984-05-21 1988-08-10 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. A screw compressor incorporating a slide valve
SE464656B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Lyftventil foer rotationskompressor
DD253455A1 (de) * 1986-10-15 1988-01-20 Kuehlautomat Veb Leistungsgeregelter oelueberfluteter schraubenverdichter mit verstellbarem eingebauten volumenverhaeltnis
SE464885B (sv) * 1988-04-25 1991-06-24 Svenska Rotor Maskiner Ab Skruvkompressor med lyftventil

Also Published As

Publication number Publication date
JPH02298687A (ja) 1990-12-11
US5044909A (en) 1991-09-03
DE4007217A1 (de) 1990-09-13
GB9005122D0 (en) 1990-05-02
JP2875573B2 (ja) 1999-03-31
GB2230054B (en) 1993-04-21
SE8900816D0 (sv) 1989-03-08
RU1830112C (ru) 1993-07-23
GB2230054A (en) 1990-10-10
SE463323B (sv) 1990-11-05
DE4007217C2 (de) 1999-08-05

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