FR2365042A1 - Compresseur a vis - Google Patents

Compresseur a vis

Info

Publication number
FR2365042A1
FR2365042A1 FR7727805A FR7727805A FR2365042A1 FR 2365042 A1 FR2365042 A1 FR 2365042A1 FR 7727805 A FR7727805 A FR 7727805A FR 7727805 A FR7727805 A FR 7727805A FR 2365042 A1 FR2365042 A1 FR 2365042A1
Authority
FR
France
Prior art keywords
opening
chamber
screw compressor
shut
compression chamber
Prior art date
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
FR7727805A
Other languages
English (en)
French (fr)
Other versions
FR2365042B1 (de
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.)
Aerzener Maschinenfabrik GmbH
Original Assignee
Aerzener Maschinenfabrik GmbH
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 Aerzener Maschinenfabrik GmbH filed Critical Aerzener Maschinenfabrik GmbH
Publication of FR2365042A1 publication Critical patent/FR2365042A1/fr
Application granted granted Critical
Publication of FR2365042B1 publication Critical patent/FR2365042B1/fr
Granted 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
    • F04C28/26—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 using bypass channels
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR7727805A 1976-09-15 1977-09-14 Compresseur a vis Granted FR2365042A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762641482 DE2641482A1 (de) 1976-09-15 1976-09-15 Schraubenverdichter

Publications (2)

Publication Number Publication Date
FR2365042A1 true FR2365042A1 (fr) 1978-04-14
FR2365042B1 FR2365042B1 (de) 1981-09-11

Family

ID=5987961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727805A Granted FR2365042A1 (fr) 1976-09-15 1977-09-14 Compresseur a vis

Country Status (3)

Country Link
DE (1) DE2641482A1 (de)
FR (1) FR2365042A1 (de)
GB (1) GB1576230A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483537A1 (fr) * 1980-06-02 1981-12-04 Sullair Tech Ab Agencement de vannes pour le controle de capacite de compresseurs a vis a injection d'huile

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716292A (en) * 1980-07-01 1982-01-27 Sanden Corp Scroll type compressor
GB2093915A (en) * 1981-03-04 1982-09-08 Compair Ind Ltd Rotary compressors
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
US4878818A (en) * 1988-07-05 1989-11-07 Carrier Corporation Common compression zone access ports for positive displacement compressor
SE503852C2 (sv) * 1994-11-30 1996-09-16 Svenska Rotor Maskiner Ab Roterande skruvkompressor med avlastningsanordning
US6638042B1 (en) * 2002-05-08 2003-10-28 Carrier Corporation Asymmetric porting for multi-rotor screw compressor
EP1844236B1 (de) * 2005-02-02 2011-04-06 Elgi Equipments Ltd. System und verfahren zur steuerung der leistung eines schraubenverdichters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483537A1 (fr) * 1980-06-02 1981-12-04 Sullair Tech Ab Agencement de vannes pour le controle de capacite de compresseurs a vis a injection d'huile

Also Published As

Publication number Publication date
GB1576230A (en) 1980-10-01
DE2641482A1 (de) 1978-03-16
FR2365042B1 (de) 1981-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse