Refrigeration device using hydrofluorocarbon refrigerant

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United States of America Patent

PATENT NO 5355695
SERIAL NO

07982884

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Abstract

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A refrigeration device comprising a compressor, a condenser, an evaporator, an accumulator and a refrigerant is described. Lubricating oil present in the compressor is chosen so as to be insoluble with the refrigerant, and a particular accumulator design is described to ensure return of oil back to the compressor.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MITSUBISHI DENKI KABUSHIKI KAISHATOKYO5793

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawaguchi, Susumu Shizuoka, JP 29 304
Konishi, Hiroshige Shizuoka, JP 9 190
Maruyama, Hitoshi Shizuoka, JP 41 470
Masuda, Noboru Shizuoka, JP 60 1227
Ogasawara, Shinobu Shizuoka, JP 5 71
Shimizu, Tatsuaki Shizuoka, JP 3 61
Sumida, Yoshihiro Hyogo, JP 29 347
Toyama, Satoru Hyogo, JP 19 105

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