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
Other languages
Czech (cs)
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 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=5482202

Family Applications (1)

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

Country Status (7)

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

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

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