PL219173A2 - - Google Patents

Info

Publication number
PL219173A2
PL219173A2 PL21917379A PL21917379A PL219173A2 PL 219173 A2 PL219173 A2 PL 219173A2 PL 21917379 A PL21917379 A PL 21917379A PL 21917379 A PL21917379 A PL 21917379A PL 219173 A2 PL219173 A2 PL 219173A2
Authority
PL
Poland
Application number
PL21917379A
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 PL219173A2 publication Critical patent/PL219173A2/xx

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
    • F04C28/12—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 sliding valves
    • F04C28/125—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 sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL21917379A 1978-10-27 1979-10-24 PL219173A2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20871678A DD139280B1 (de) 1978-10-27 1978-10-27 Leistungsgeregelter oelueberfluteter schraubenverdichter mit verstellbarem eingebautem volumenverhaeltnis

Publications (1)

Publication Number Publication Date
PL219173A2 true PL219173A2 (xx) 1980-06-02

Family

ID=5515040

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21917379A PL219173A2 (xx) 1978-10-27 1979-10-24

Country Status (9)

Country Link
JP (1) JPS5591793A (xx)
BG (1) BG33240A1 (xx)
DD (1) DD139280B1 (xx)
DE (1) DE2935954A1 (xx)
FR (1) FR2439887A1 (xx)
GB (1) GB2035458A (xx)
PL (1) PL219173A2 (xx)
SE (1) SE7908892L (xx)
SU (1) SU1027430A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464657B (sv) * 1987-03-04 1991-05-27 Stal Refrigeration Ab Reglersystem foer reglering av en rotationskompressors inre volymfoerhaallande
SE469437B (sv) * 1987-10-28 1993-07-05 Stal Refrigeration Ab Reglersystem foer reglering av en rotationskompressors inre volymfoerhaallande
DE102004009639A1 (de) * 2004-02-27 2005-09-15 Rietschle Thomas Gmbh + Co. Kg Drehzahnverdichter
ATE516440T1 (de) * 2005-12-12 2011-07-15 Johnson Controls Denmark Aps Schraubenkompressor
JP2019019671A (ja) * 2015-03-16 2019-02-07 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド スクリュー圧縮機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951626A (fr) * 1941-04-22 1949-10-31 Améliorations concernant les pompes rotatives à vis, moteurs et dispositifs analogues pour fluides
US3286635A (en) * 1964-11-13 1966-11-22 Borg Warner Reversible pressure hydraulic system
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US4076461A (en) * 1974-12-09 1978-02-28 Dunham-Bush, Inc. Feedback control system for helical screw rotary compressors
US4060343A (en) * 1976-02-19 1977-11-29 Borg-Warner Corporation Capacity control for rotary compressor

Also Published As

Publication number Publication date
GB2035458A (en) 1980-06-18
BG33240A1 (en) 1983-01-14
DD139280B1 (de) 1981-05-27
JPS5591793A (en) 1980-07-11
SE7908892L (sv) 1980-04-28
DE2935954A1 (de) 1980-05-08
DD139280A1 (de) 1979-12-19
FR2439887A1 (fr) 1980-05-23
SU1027430A1 (ru) 1983-07-07

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