DK133198B - SCREW COMPRESSOR - Google Patents

SCREW COMPRESSOR

Info

Publication number
DK133198B
DK133198B DK475570A DK475570A DK133198B DK 133198 B DK133198 B DK 133198B DK 475570 A DK475570 A DK 475570A DK 475570 A DK475570 A DK 475570A DK 133198 B DK133198 B DK 133198B
Authority
DK
Denmark
Prior art keywords
screw compressor
compressor
screw
Prior art date
Application number
DK475570A
Other languages
Danish (da)
Other versions
DK133198C (en
Inventor
W Mann
Original Assignee
Kuehlautomat Veb
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 Kuehlautomat Veb filed Critical Kuehlautomat Veb
Publication of DK133198B publication Critical patent/DK133198B/en
Application granted granted Critical
Publication of DK133198C publication Critical patent/DK133198C/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DK475570A 1969-12-22 1970-09-16 SCREW COMPRESSOR DK133198C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14451069 1969-12-22

Publications (2)

Publication Number Publication Date
DK133198B true DK133198B (en) 1976-04-05
DK133198C DK133198C (en) 1976-09-20

Family

ID=5481976

Family Applications (1)

Application Number Title Priority Date Filing Date
DK475570A DK133198C (en) 1969-12-22 1970-09-16 SCREW COMPRESSOR

Country Status (7)

Country Link
BG (1) BG19603A3 (en)
CS (1) CS163229B2 (en)
DE (1) DE2044388A1 (en)
DK (1) DK133198C (en)
FR (1) FR2071903A5 (en)
SE (1) SE353767B (en)
SU (1) SU398056A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795117A (en) * 1972-09-01 1974-03-05 Dunham Bush Inc Injection cooling of screw compressors
US4058988A (en) * 1976-01-29 1977-11-22 Dunham-Bush, Inc. Heat pump system with high efficiency reversible helical screw rotary compressor
FR2404737A1 (en) * 1977-09-28 1979-04-27 Uniscrew Ltd WATER INJECTION MOTOR MACHINE
GB2034012B (en) * 1978-10-25 1983-02-09 Thermo Electron Corp Method and apparatus for producing process steam
SE447757B (en) * 1985-03-22 1986-12-08 Svenska Rotor Maskiner Ab PROCEDURE FOR OIL LINING OF COOLING PLANT FOR COOLING, SEALING AND LUBRICATING A SCREW COMPRESSOR INCLUDED IN THE PLANT
NL9100555A (en) * 1991-03-28 1992-10-16 Grasso Koninkl Maschf ROTARY COMPRESSOR.
US5273412A (en) * 1991-03-28 1993-12-28 Grasso's Koninklijke Machinefabrieken N.V. Lubricated rotary compressor having a cooling medium inlet to the delivery port

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138320A (en) * 1959-01-15 1964-06-23 Svenska Roytor Maskiner Aktieb Fluid seal for compressor
GB999651A (en) * 1961-09-20 1965-07-28 Gen Electric A hermetically sealed rotary refrigerant compressor
US3250460A (en) * 1964-06-04 1966-05-10 Borg Warner Compressor with liquid refrigerant injection means
SE338576B (en) * 1968-05-06 1971-09-13 Stal Refrigeration Ab

Also Published As

Publication number Publication date
CS163229B2 (en) 1975-08-29
SU398056A3 (en) 1973-09-17
BG19603A3 (en) 1975-06-25
SE353767B (en) 1973-02-12
FR2071903A5 (en) 1971-09-17
DK133198C (en) 1976-09-20
DE2044388A1 (en) 1972-02-10

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