CS156485B2 - - Google Patents

Info

Publication number
CS156485B2
CS156485B2 CS58871*#A CS58871A CS156485B2 CS 156485 B2 CS156485 B2 CS 156485B2 CS 58871 A CS58871 A CS 58871A CS 156485 B2 CS156485 B2 CS 156485B2
Authority
CS
Czechoslovakia
Application number
CS58871*#A
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 filed Critical
Publication of CS156485B2 publication Critical patent/CS156485B2/cs

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
    • 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)
CS58871*#A 1970-02-27 1971-01-27 CS156485B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14584470 1970-02-27

Publications (1)

Publication Number Publication Date
CS156485B2 true CS156485B2 (cs) 1974-07-24

Family

ID=5482202

Family Applications (1)

Application Number Title Priority Date Filing Date
CS58871*#A CS156485B2 (cs) 1970-02-27 1971-01-27

Country Status (7)

Country Link
BG (1) BG20400A3 (cs)
CS (1) CS156485B2 (cs)
DE (1) DE2052286A1 (cs)
DK (1) DK127825B (cs)
FR (1) FR2080796B1 (cs)
SE (1) SE367463B (cs)
SU (1) SU398057A3 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564897A (en) * 1975-09-29 1980-04-16 Sevenska Rotor Maskiner Ab Gas compression system and method with oil cooling
DE3024207A1 (de) * 1980-06-27 1982-01-14 Valentin Ing.(grad.) 4018 Langenfeld Emmerich Drehschieberkompressor

Also Published As

Publication number Publication date
BG20400A3 (bg) 1975-11-05
FR2080796B1 (cs) 1973-02-02
FR2080796A1 (cs) 1971-11-19
DK127825B (da) 1974-01-14
DE2052286A1 (de) 1972-03-16
SU398057A3 (cs) 1973-09-17
SE367463B (cs) 1974-05-27

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