Refrigeration systems

Refrigeration – Processes – Lubricant handling

Patent

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Details

418201, 62115, 62470, 62473, 62498, F25B 4302

Patent

active

039452166

ABSTRACT:
Vehicle air-conditioning and other refrigerator systems utilizing specified helical screw compressors and operated under specified conditions and using specified refrigerants and oils. Also disclosed are improved hydrocarbon compressor systems which also utilize specified helical screw compressors and are operated under specified conditions using specified oils selected in relation to the hydrocarbon being compressed.

REFERENCES:
patent: 3138320 (1964-06-01), Schibbye
patent: 3408828 (1968-11-01), Soumerai
patent: 3432089 (1969-03-01), Schibbye
patent: 3558248 (1971-01-01), Parker
patent: 3710590 (1973-01-01), Kocher
patent: 3736079 (1973-05-01), Kantz
patent: 3811291 (1974-05-01), Schibbye

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