Air cooled heat shield

Details Air cooled heat shield Air cooled heat shield

2005-10-31

2010-11-30

McNeil, Jennifer C (Department: 1784)

Stock material or miscellaneous articles

All metal or with adjacent metals

Having aperture or cut

C428S131000, C428S596000

Reexamination Certificate

active

07842396

ABSTRACT:
A heat shield is disclosed comprising a formed sheet having a thickness, an exterior shielding surface, and an interior shielded surface, wherein the exterior shielding surface comprises a multiplicity of protruding perforations. The protruding perforations comprise protrusions increasing surface area and generating turbulent flow, and small openings through the shield to allow convection air flow to pass through.

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