IT965484B - IMPROVEMENT IN ALTERNATIVE COMPRESSORS - Google Patents

IMPROVEMENT IN ALTERNATIVE COMPRESSORS

Info

Publication number
IT965484B
IT965484B IT52927/72A IT5292772A IT965484B IT 965484 B IT965484 B IT 965484B IT 52927/72 A IT52927/72 A IT 52927/72A IT 5292772 A IT5292772 A IT 5292772A IT 965484 B IT965484 B IT 965484B
Authority
IT
Italy
Prior art keywords
improvement
alternative compressors
compressors
alternative
Prior art date
Application number
IT52927/72A
Other languages
Italian (it)
Original Assignee
Vilter Manufacturing Corp
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 Vilter Manufacturing Corp filed Critical Vilter Manufacturing Corp
Application granted granted Critical
Publication of IT965484B publication Critical patent/IT965484B/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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/03—Oil level
IT52927/72A 1971-10-08 1972-09-22 IMPROVEMENT IN ALTERNATIVE COMPRESSORS IT965484B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18780171A 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
IT965484B true IT965484B (en) 1974-01-31

Family

ID=22690524

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52927/72A IT965484B (en) 1971-10-08 1972-09-22 IMPROVEMENT IN ALTERNATIVE COMPRESSORS

Country Status (5)

Country Link
US (1) US3724231A (en)
JP (1) JPS5334326B2 (en)
AU (1) AU450119B2 (en)
FR (1) FR2155650A5 (en)
IT (1) IT965484B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0423022Y2 (en) * 1986-05-21 1992-05-27
JPH045343Y2 (en) * 1986-07-26 1992-02-14
DK162464C (en) * 1989-03-30 1992-03-23 Aage Bisgaard Winther OIL, AIR AND FOREIGN EXHAUSTS FOR COOLING SYSTEMS
KR20060055154A (en) * 2004-11-18 2006-05-23 엘지전자 주식회사 A compressor oil retrieving apparatus of multi-type air conditioner
JP6508814B2 (en) * 2014-12-19 2019-05-08 三菱重工サーマルシステムズ株式会社 Unit for compressor, compressor, and refrigerant circuit
US11002277B2 (en) 2018-03-27 2021-05-11 Ingersoll-rand Industrial U.s. Inc. Compressor system and system for maintaining a desired oil level

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978877A (en) * 1958-08-04 1961-04-11 Vilter Mfg Co Hot gas defrosting system with gravity liquid return for refrigeration systems
US3494137A (en) * 1968-06-12 1970-02-10 George K Cargo Fluid-operated pump and refrigerant system containing the same
US3500962A (en) * 1969-05-01 1970-03-17 Vilter Manufacturing Corp Lubrication system for compressors
US3543880A (en) * 1969-07-07 1970-12-01 Vilter Manufacturing Corp Two stage refrigeration compressor having automatic oil drain for the first stage suction chamber

Also Published As

Publication number Publication date
JPS4845914A (en) 1973-06-30
AU4694372A (en) 1974-03-28
FR2155650A5 (en) 1973-05-18
JPS5334326B2 (en) 1978-09-20
AU450119B2 (en) 1974-06-27
US3724231A (en) 1973-04-03

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