Heat shield

Details Heat shield Heat shield

1995-08-16

1999-11-09

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Nonplanar uniform thickness or nonlinear uniform diameter

428593, 428594, 29 174, 228 59, B32B 1500, B32B 1502, B21D 1300, B23K10118

Patent

active

059810823

ABSTRACT:
A heat shield. The heat shield includes a supporting sheet metal piece having edges, an inner surface and an outer surface; a cover foil fastened on the edges of the sheet metal piece so as to define a thermally insulating air gap with the inner surface of the sheet metal piece; and spacers arranged on the sheet metal piece and projecting into the insulating air gap from the inner surface of the sheet metal piece.

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