AT387650B - HEAT PUMP - Google Patents

HEAT PUMP

Info

Publication number
AT387650B
AT387650B AT178787A AT178787A AT387650B AT 387650 B AT387650 B AT 387650B AT 178787 A AT178787 A AT 178787A AT 178787 A AT178787 A AT 178787A AT 387650 B AT387650 B AT 387650B
Authority
AT
Austria
Prior art keywords
heat pump
pump
heat
Prior art date
Application number
AT178787A
Other languages
German (de)
Other versions
ATA178787A (en
Original Assignee
Steinkellner Karl
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 Steinkellner Karl filed Critical Steinkellner Karl
Priority to AT178787A priority Critical patent/AT387650B/en
Priority to EP88890129A priority patent/EP0299947A1/en
Priority to PCT/AT1988/000052 priority patent/WO1989000666A1/en
Priority to JP50615188A priority patent/JPH02500997A/en
Publication of ATA178787A publication Critical patent/ATA178787A/en
Application granted granted Critical
Publication of AT387650B publication Critical patent/AT387650B/en
Priority to FI891164A priority patent/FI891164A0/en
Priority to NO89891066A priority patent/NO891066D0/en

Links

Classifications

    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Central Heating Systems (AREA)
AT178787A 1987-07-15 1987-07-15 HEAT PUMP AT387650B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT178787A AT387650B (en) 1987-07-15 1987-07-15 HEAT PUMP
EP88890129A EP0299947A1 (en) 1987-07-15 1988-05-25 Heat pump
PCT/AT1988/000052 WO1989000666A1 (en) 1987-07-15 1988-07-12 Heat pump
JP50615188A JPH02500997A (en) 1987-07-15 1988-07-12 heat pump
FI891164A FI891164A0 (en) 1987-07-15 1989-03-10 VAERMEPUMP.
NO89891066A NO891066D0 (en) 1987-07-15 1989-03-13 HEAT PUMP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT178787A AT387650B (en) 1987-07-15 1987-07-15 HEAT PUMP

Publications (2)

Publication Number Publication Date
ATA178787A ATA178787A (en) 1988-07-15
AT387650B true AT387650B (en) 1989-02-27

Family

ID=3520963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178787A AT387650B (en) 1987-07-15 1987-07-15 HEAT PUMP

Country Status (6)

Country Link
EP (1) EP0299947A1 (en)
JP (1) JPH02500997A (en)
AT (1) AT387650B (en)
FI (1) FI891164A0 (en)
NO (1) NO891066D0 (en)
WO (1) WO1989000666A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952527A (en) * 1988-02-19 1990-08-28 Massachusetts Institute Of Technology Method of making buffer layers for III-V devices using solid phase epitaxy
MY150162A (en) * 2007-01-18 2013-12-13 Earth To Air Systems Llc Multi-faceted designs for a direct exchange geothermal heating/cooling system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145209A (en) * 1983-05-25 1985-03-20 Mitsubishi Electric Corp Heat pump
US4551990A (en) * 1984-10-18 1985-11-12 Honoshowsky John C Oil return apparatus for a refrigeration system
US4651539A (en) * 1984-08-27 1987-03-24 Bengt Gustaf Thoren Heat pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615785A (en) * 1926-05-07 1927-01-15 Landskrona Gjuteri Aktiebolag Improvements in refrigeration machines
GB352528A (en) * 1930-04-07 1931-07-07 Lightfoot Refrigeration Compan Improvements in or relating to evaporator coils for refrigerating apparatus
GB699568A (en) * 1951-09-20 1953-11-11 Gen Electric Improvements relating to compression refrigerating systems
GB725925A (en) * 1953-11-02 1955-03-09 Svenska Turbinfab Ab Device for controlling the flow of liquid refrigerant to the compressor of a refrigerating plant
US3438218A (en) * 1967-09-13 1969-04-15 Dunham Bush Inc Refrigeration system with oil return means
US3837177A (en) * 1973-11-01 1974-09-24 Refrigeration Research Suction accumulator
US4199960A (en) * 1978-10-26 1980-04-29 Parker-Hannifin Corporation Accumulator for air conditioning systems
DE2931485A1 (en) * 1979-08-03 1981-02-05 Rudolf Oetjengerdes Heat recovery from ground water bore holes - using evaporator of refrigeration circuit with vertical copper cylinder surrounded by plastic heat transfer tube
BE887276A (en) * 1981-01-29 1981-05-14 Bruyn Bernard De HEAT PUMP
BE890012A (en) * 1981-08-19 1981-12-16 Dammekens Jozef HEAT PUMP OR HEAT GENERATOR
US4530219A (en) * 1984-01-30 1985-07-23 Jerry Aleksandrow Self-regulated energy saving refrigeration circuit
US4573327A (en) * 1984-09-21 1986-03-04 Robert Cochran Fluid flow control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145209A (en) * 1983-05-25 1985-03-20 Mitsubishi Electric Corp Heat pump
US4651539A (en) * 1984-08-27 1987-03-24 Bengt Gustaf Thoren Heat pump
US4551990A (en) * 1984-10-18 1985-11-12 Honoshowsky John C Oil return apparatus for a refrigeration system

Also Published As

Publication number Publication date
FI891164A (en) 1989-03-10
NO891066L (en) 1989-03-13
FI891164A0 (en) 1989-03-10
WO1989000666A1 (en) 1989-01-26
EP0299947A1 (en) 1989-01-18
ATA178787A (en) 1988-07-15
NO891066D0 (en) 1989-03-13
JPH02500997A (en) 1990-04-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner