Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1979-09-21
1981-11-10
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
260DIG24, 428921, 521907, B32B 312
Patent
active
042998727
ABSTRACT:
A thermal barrier comprising a heat responsive intumescent insulating matal partially filling open cells in a layer of fire retardant honeycomb material. The thermal barrier is adhesively bonded to the inner surface of an aircraft skin panel. The intumescent material is in thermal contact with the skin and expands in response to heat conducted through the skin. The intumescent material may comprise one or more of a wide variety of matrix systems and fillers. Interior upholstery adhesively bonded to the honeycomb material completes the thermal barrier installation.
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Miguel Anthony S.
Perry John L.
Wittman Gary R.
Epstein Henry F.
Pritchard Kenneth G.
Sciascia R. S.
Skeer W. Thom
The United States of America as represented by the Secretary of
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