Refrigeration – Cooled enclosure – Plural cooled compartments
Reexamination Certificate
2006-04-11
2006-04-11
Jones, Melvin (Department: 3744)
Refrigeration
Cooled enclosure
Plural cooled compartments
C062S298000, C062S515000
Reexamination Certificate
active
07024881
ABSTRACT:
The present invention relates to a refrigerator, which allows more easy inspection to detect leakage of refrigerant. The refrigerator comprises a body defined with a refrigerating compartment and a freezing compartment therein, a machinery chamber defined at an upper portion of the body and adapted to receive components of a refrigerant cycle therein, first and second evaporators for cooling the refrigerating and freezing compartments, respectively, a first refrigerant pipe extending from the first evaporator, a second refrigerant pipe extending from the second evaporator, an assistant capillary pipe connected between the first and second refrigerant pipes for cooling the refrigerating and freezing compartments to different temperatures, a capillary pipe container provided in the machinery chamber for receiving the assistant capillary pipe therein, and an inspection hole provided at one side of the capillary pipe container for allowing a detection device for detecting leakage of refrigerant to be inserted into the capillary pipe container.
REFERENCES:
patent: 4340404 (1982-07-01), Oonishi et al.
patent: 4862707 (1989-09-01), Hill et al.
patent: 5819547 (1998-10-01), Oh
patent: 6185948 (2001-02-01), Niki et al.
patent: 1994-2225 (1994-03-01), None
Jones Melvin
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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