Refrigerator and method for manufacturing heat pipe unit of...

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making

Reexamination Certificate

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Details

C029S890030, C099S486000, C099S455000, C099S470000, C099S483000, C165S168000, C165S169000, C165S064000, C165S183000, C165S171000, C165S047000, C062S277000, C062S276000, C062S275000

Reexamination Certificate

active

06907663

ABSTRACT:
Disclosed is a refrigerator comprising an outer casing defining an outer appearance thereof, and an inner casing accommodated in the outer casing, forming a storage chamber, further comprising a heat pipe unit having an evaporator pipe disposed to surround at least one portion of the inner casing, forming a refrigerant path, a heater pipe disposed in parallel with the evaporator pipe, and a connection part connecting the evaporator pipe and the heater pipe, enabling a heat transfer therebetween. With this configuration, there is provided a refrigerator enhancing cooling, ripeness and defrost performances and the productivity.

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patent: 6526769 (2003-03-01), Kim
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patent: 2002/0002838 (2002-01-01), Kim
patent: 0083886 (1986-04-01), None
patent: 59204405 (1986-04-01), None
patent: 61083887 (1986-04-01), None
patent: 402191507 (1990-07-01), None
patent: 2000-0010307 (2000-06-01), None

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