DD131288A1 - Steuereinrichtung zur oelrueckfuehrung an einer mehrstu - Google Patents

Steuereinrichtung zur oelrueckfuehrung an einer mehrstu

Info

Publication number
DD131288A1
DD131288A1 DD19759177A DD19759177A DD131288A1 DD 131288 A1 DD131288 A1 DD 131288A1 DD 19759177 A DD19759177 A DD 19759177A DD 19759177 A DD19759177 A DD 19759177A DD 131288 A1 DD131288 A1 DD 131288A1
Authority
DD
German Democratic Republic
Prior art keywords
stage
control unit
oil reception
reception
oil
Prior art date
Application number
DD19759177A
Other languages
English (en)
Inventor
Harald Felgentraeger
Siegfried Laute
Werner Mai
Original Assignee
Harald Felgentraeger
Siegfried Laute
Werner Mai
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 Harald Felgentraeger, Siegfried Laute, Werner Mai filed Critical Harald Felgentraeger
Priority to DD19759177A priority Critical patent/DD131288A1/de
Priority to DE19772756554 priority patent/DE2756554A1/de
Priority to FR7801546A priority patent/FR2381983A1/fr
Publication of DD131288A1 publication Critical patent/DD131288A1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/128—Crankcases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DD19759177A 1977-02-28 1977-02-28 Steuereinrichtung zur oelrueckfuehrung an einer mehrstu DD131288A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DD19759177A DD131288A1 (de) 1977-02-28 1977-02-28 Steuereinrichtung zur oelrueckfuehrung an einer mehrstu
DE19772756554 DE2756554A1 (de) 1977-02-28 1977-12-19 Anordnung zur kontinuierlichen oelrueckfuehrung an einer mehrstufigen hubkolbenkompressionskaeltemaschine
FR7801546A FR2381983A1 (fr) 1977-02-28 1978-01-19 Disposition pour le recyclage continu de l'huile sur une machine frigorifique a plusieurs etages a compression par pistons alternatifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19759177A DD131288A1 (de) 1977-02-28 1977-02-28 Steuereinrichtung zur oelrueckfuehrung an einer mehrstu

Publications (1)

Publication Number Publication Date
DD131288A1 true DD131288A1 (de) 1978-06-14

Family

ID=5507505

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19759177A DD131288A1 (de) 1977-02-28 1977-02-28 Steuereinrichtung zur oelrueckfuehrung an einer mehrstu

Country Status (3)

Country Link
DD (1) DD131288A1 (de)
DE (1) DE2756554A1 (de)
FR (1) FR2381983A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1100319A (en) * 1979-05-10 1981-05-05 Eugene E. Young Oil return system and method
IT220269Z2 (it) * 1990-10-03 1993-09-15 Enea Mattei Ing Compressione rotativo bistadio per impianti frigoriferi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015371A (en) * 1959-06-15 1962-01-02 Gits Bros Mfg Co Level regulator
FR1296759A (fr) * 1961-05-25 1962-06-22 Veb Zek Dispositif pour la mise en marche sous charge réduite et le branchement à vide de compresseurs à pistons
DD98341A1 (de) * 1972-02-16 1973-06-12

Also Published As

Publication number Publication date
FR2381983B1 (de) 1983-01-07
FR2381983A1 (fr) 1978-09-22
DE2756554A1 (de) 1978-08-31

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