Refrigeration – With repair – assembly or disassembly means
Reexamination Certificate
2006-03-21
2006-03-21
Jones, Melvin (Department: 3744)
Refrigeration
With repair, assembly or disassembly means
C174S030000
Reexamination Certificate
active
07013665
ABSTRACT:
The present invention provides an electric insulation device of an air conditioner divided into an indoor unit and an outdoor unit which can improve work efficiency during installation of the indoor unit and the outdoor unit. An electric insulation device is arranged between a gas side connection line and a gas side refrigerant line of an outdoor unit, and electrically insulates the gas side connection line and the gas side refrigerant line on the outdoor unit side. The electric insulation device includes a refrigerant line connection portion that is connected to a gas side refrigerant line of the indoor unit, a connection line connection portion that is connected to the gas side connection line, an insulation portion capable of both electrically insulating the refrigerant line connection portion and the gas side connection line and circulating refrigerant, and a terminal portion on which an electric connection line is mounted.
REFERENCES:
patent: 4029889 (1977-06-01), Mizuochi
patent: 5927093 (1999-07-01), Noguchi et al.
patent: 51-128024 (1976-10-01), None
patent: 4-136 (1992-01-01), None
patent: 7-65783 (1995-03-01), None
patent: 10-54498 (1998-02-01), None
patent: 2000-329273 (2000-11-01), None
Daikin Industries Ltd.
Jones Melvin
Shinjyu Global IP Counselors
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