Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1993-04-21
1995-03-21
Thomas, Alexander S.
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
428 65, 428 69, 428 76, B32B 106, B32B 108, B32B 516
Patent
active
053993977
ABSTRACT:
An insulative structure including a powder-filled evacuated casing utilizes a quantity of finely divided synthetic calcium silicate having a relatively high surface area. The resultant structure-provides superior thermal insulating characteristics over a broad temperature range and is particularly well-suited as a panel for a refrigerator or freezer or the insulative barrier for a cooler or a insulated bottle.
REFERENCES:
patent: 4668551 (1987-05-01), Kawasaki et al.
Kollie Thomas G.
Lauf Robert J.
Craig George L.
Griffin J. Donald
Martin Marietta Energy Systems Inc.
McKee Michael E.
Thomas Alexander S.
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