Matsushita Refrigeration Company

Matsushita Refrigerator Company

Shinya Ito

Satoshi Wada

Hideki Kawai

Masao Mangyo

Takao Kawashima

Seishi Nakaoka

Shuichi Yakushi

A porous filter having a pore size of no more than 80 .mu.m is provided in a refrigerant flow passage of a refrigeration system. The filter may be provided in a drier provided in the refrigerant flow passage or in a separate filter casing provided in the refrigerant flow passage. Alternatively, the filter may be provided in the refrigerant flow passage within a sealed casing of a refrigerant compressor which is incorporated in the refrigeration system. The filter is formed of a molded solid material constituted by alumina, silica gel, calcium sulfide and aluminosilicate.

Filter arrangement for a refrigerant compressor

A porous filter having a pore size of no more than 80 .mu.m is provided in a refrigerant flow passage of a refrigeration system. The filter may be provided in a drier provided in the refrigerant flow passage or in a separate filter casing provided in the refrigerant flow passage. Alternatively, the filter may be provided in the refrigerant flow passage within a sealed casing of a refrigerant compressor which is incorporated in the refrigeration system.

Refrigerant compressor and refrigeration system incorporating same

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Yokohama, Japan

Shinya Ito