Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1979-11-02
1981-09-29
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
427173, 427289, 427290, 428136, 428137, 428138, 428247, 428255, 428256, 428913, 428920, 428921, B32B 324, B32B 520, B32B 1504
Patent
active
042923581
ABSTRACT:
A heat resistant protective barrier has one or more layers (1) each comprising a support medium in the form of a plurality of closely spaced-apart strands (2) and a heat actuated and resistive intumescent coating (3) on the strands. The support medium preferably comprises an expanded metal mesh (5").
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Fryer Kevin C.
Prentice Edgar C.
Blevex Limited
Cannon James C.
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