Vacuum insulation panel and insulation structure of...

Details Vacuum insulation panel and insulation structure of... Vacuum insulation panel and insulation structure of...

2006-11-14

2010-11-23

Thomas, Alexander (Department: 1783)

Stock material or miscellaneous articles

Sheet including cover or casing

Filled with gas other than air; or under vacuum

C312S406000

Reexamination Certificate

active

07838098

ABSTRACT:
Disclosed are a vacuum insulation panel and an insulation structure of a refrigerator using the same. The vacuum insulation panel comprises a core material formed by gather glass fiber, a getter having a container to receive an absorbent having quicklime of 90 wt % or greater as a main component, and a sealing cover formed to surround the core material and the getter. The core material can be formed at low cost in such a manner that glass fiber is tangled and gathered by penetrating glass wool having glass fiber using a needle. Since the getter is made of quicklime that can first remove water corresponding to a main component of the absorbent, the getter can be manufactured at low cost and has improved insulation efficiency.

REFERENCES:
patent: 4847140 (1989-07-01), Jaskowski
patent: 5876529 (1999-03-01), Grant
patent: 2004/0058119 (2004-03-01), Wynne
patent: 2004/0253406 (2004-12-01), Hayashi et al.
patent: 0128235 (1984-12-01), None
patent: 7-063469 (1995-03-01), None
patent: 7-096563 (1995-04-01), None
patent: 2002-048466 (2002-02-01), None

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