Bottles and jars – Multilayer barrier structure – Coating or lamination
Patent
1976-12-23
1978-02-07
Wolk, Morris O.
Bottles and jars
Multilayer barrier structure
Coating or lamination
23252A, 23292, 138146, 220 64, 65 60C, B65D 1510, B65D 2514, B01L 300, B01L 1102
Patent
active
040722430
ABSTRACT:
Improved metal coated glassware and other brittle, non-metallic engineering materials, including items for laboratory and industry, which items are ordinarily brittle and subject to breakage or rupture under relatively low pressures and relatively minor impacts, utilizing an anti-bonding film, such as graphite, between the external surface of the glass, and a metal coating, which is generally chemically vapor deposited. The coated products have good impact strength, shock resistance, good heat distribution, good pressure capability, and an extremely high safety factor. Brittle fracture or rupture is a fracture unaccompanied by plastic or permanent deformation. Brittleness is that quality or property of a material that leads to crack propagation without plastic deformation.
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Bolton Wilbur M.
Conant Louis A.
Wilson James E.
Intertec Associates Inc.
Lewis John T.
Marcus Michael S.
Wolk Morris O.
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