DE2309796A1 - Maschine mit globoidschnecke zur veraenderung des drucks eines stroemungsmittels - Google Patents

Maschine mit globoidschnecke zur veraenderung des drucks eines stroemungsmittels

Info

Publication number
DE2309796A1
DE2309796A1 DE19732309796 DE2309796A DE2309796A1 DE 2309796 A1 DE2309796 A1 DE 2309796A1 DE 19732309796 DE19732309796 DE 19732309796 DE 2309796 A DE2309796 A DE 2309796A DE 2309796 A1 DE2309796 A1 DE 2309796A1
Authority
DE
Germany
Prior art keywords
housing
machine according
pressure
valve
auxiliary
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.)
Pending
Application number
DE19732309796
Other languages
German (de)
English (en)
Inventor
Bernard Zimmern
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.)
OMPHALE SA
Original Assignee
OMPHALE SA
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 OMPHALE SA filed Critical OMPHALE SA
Publication of DE2309796A1 publication Critical patent/DE2309796A1/de
Pending 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
    • F04C28/10—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
    • F04C28/24—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

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)
  • Hydraulic Motors (AREA)
DE19732309796 1972-03-22 1973-02-27 Maschine mit globoidschnecke zur veraenderung des drucks eines stroemungsmittels Pending DE2309796A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209954A FR2177171A5 (enrdf_load_stackoverflow) 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
DE2309796A1 true DE2309796A1 (de) 1973-10-04

Family

ID=9095607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732309796 Pending DE2309796A1 (de) 1972-03-22 1973-02-27 Maschine mit globoidschnecke zur veraenderung des drucks eines stroemungsmittels

Country Status (4)

Country Link
JP (1) JPS496504A (enrdf_load_stackoverflow)
DE (1) DE2309796A1 (enrdf_load_stackoverflow)
FR (1) FR2177171A5 (enrdf_load_stackoverflow)
IT (1) IT977346B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602659A1 (de) * 1975-01-31 1976-08-05 Grasso Koninkl Maschf Rotationsverdraengungskompressor mit kapazitaetsregelung
DE2637263A1 (de) * 1975-08-21 1977-03-03 Monovis Bv Rotorverdraengermaschine mit einer schnecke

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459384A1 (fr) 1979-06-18 1981-01-09 Zimmern Bernard Procede de regulation asymetrique de compresseurs monovis
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
FR2526880B1 (fr) * 1982-05-13 1986-07-11 Zimmern Bernard Machine a vis et pignon a taux de compression variable
JPS6140795U (ja) * 1984-08-17 1986-03-14 ソニー株式会社 電子機器の蓋体
JPS6139493U (ja) * 1984-08-17 1986-03-12 株式会社荏原製作所 グラインダ−ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602659A1 (de) * 1975-01-31 1976-08-05 Grasso Koninkl Maschf Rotationsverdraengungskompressor mit kapazitaetsregelung
DE2637263A1 (de) * 1975-08-21 1977-03-03 Monovis Bv Rotorverdraengermaschine mit einer schnecke

Also Published As

Publication number Publication date
IT977346B (it) 1974-09-10
FR2177171A5 (enrdf_load_stackoverflow) 1973-11-02
JPS496504A (enrdf_load_stackoverflow) 1974-01-21

Similar Documents

Publication Publication Date Title
DE3603546C2 (enrdf_load_stackoverflow)
EP1957797B1 (de) Schraubenkompressor mit kühlmantel
DE3143328C2 (enrdf_load_stackoverflow)
DE4227332C2 (de) Schraubenverdichter
DE68906156T2 (de) Drehkolben-verdrängungsverdichter und kühleinrichtung.
DE7625941U1 (de) Rotorverdraengermaschine mit einer schnecke
DE3118312A1 (de) Ventileinrichtung zur leistungsregelung von schraubenkompressoren
DE3218060A1 (de) Ventileinrichtung zur leistungsregelung von schraubenkompressoren
DE2434873A1 (de) Rotationsschraubenverdichter mit optimal angeordneter stelle zur injektion eines fluessigen kuehlmittels
DE2309796A1 (de) Maschine mit globoidschnecke zur veraenderung des drucks eines stroemungsmittels
DE69900216T2 (de) Zweitakt Maschine
DE602004008269T2 (de) Drehkolbenmaschine
DE4004888A1 (de) Rootsgeblaese mit verbessertem spiel zwischen den rotoren
DE19962445A1 (de) Trockenverdichtende Vakuumpumpe mit Gasballasteinrichtung
DE69928172T2 (de) Vacuumpumpe
DE1804884A1 (de) Schraubenverdichter mit zwei ineinandergreifenden Schraubenrotoren und einem axialverstellbaren Steuerschieber zur Foerdermengenregelung und OEleinspritzung
DE3222287A1 (de) Volumetrische schneckengetriebemaschine
DE3434694A1 (de) Schraubenverdichter fuer gasfoermige medien
DE2833292A1 (de) Verfahren zum einstellen der foerdermenge einer rotationskolbenmaschine und rotationskolbenmaschine zur durchfuehrung des verfahrens
DE2144725A1 (de) Drehschneckenmaschine
DE2532240A1 (de) Brennkraftmaschine mit vorverdichtung
DE3334867A1 (de) Verfahren zur steuerung des betriebes einer mehrstufigen hydraulischen maschine
DE19710419C2 (de) Flügelzellenverdichter
DE2534441A1 (de) Verfahren zum regeln rotierender doppelverdichter und vorrichtung zur durchfuehrung desselben
DE3022683A1 (de) Verfahren zur regulierung des durchsatzes eines kompressors oder einer entspannungsmaschine mit nur einer schraube