Scorch prevention device

Details Scorch prevention device Scorch prevention device

1990-12-31

1992-11-03

Thomas, Alexander S.

Stock material or miscellaneous articles

Perimeter or corner structure of sheet

Channel or u-shaped perimeter

428 99, 428920, 169 48, B32B 306, B32B 104

Patent

active

051607743

ABSTRACT:
A device for protecting a structure from scorching during heat-producing operations such as welding includes a silicon bonded board about 1/2 inch thick, a metal channel frame surrounding the board and a hanger for hanging the device from the structure. The board is interposed between the heat-producing source and the structure to be protected, whereby the structure is protected from scorching or burning.

REFERENCES:
patent: 3971867 (1976-07-01), Randall
patent: 3980272 (1976-09-01), Nakai et al.
patent: 4106476 (1978-08-01), Harsha

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