Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...
Patent
1997-04-11
1999-08-31
Knight, Anthony
Seal for a joint or juncture
Seal between fixed parts or static contact against...
Contact seal for other than internal combustion engine, or...
277642, F16J 1502
Patent
active
059443243
ABSTRACT:
Shaped articles made of brittle material having a low coefficient of thermal expansion, for example designed as glass or glass-ceramic plates, are typically encapsulated with a holding frame made of plastic, which is produced by directly encapsulating the edges of the shaped article with plastic by injection moulding. In order to avoid stress concentrations in the shaped article, which inevitably form as a consequence of the differences in thermal expansion and the material-dependent shrinkage behaviour, according to the invention shrinkage-absorbing elements are embedded between the holding frame and the shaped article, which elements additionally ensure a permanently elastic bearing of the shaped articles when used in practice and provide sufficient sealing during use.
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Patent Abstracts of Japan, vol. 96, No. &, Jul. 31, 1996 & JP 08 072094 A (Asahi K.K.), Mar. 19, 1996, *Zusammengfssung*.
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Handbook of Chemistry and Physics, Thirty-Third Edition, by Chemical Rubber Publishing Co., p. 1849.
Busch Dietrich
Heisner Thomas
Scheidler Herwig
Schultheis Bernd
Beres John L.
Glaswerke, Schott
Knight Anthony
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