Method of forming a thermal insulating device

Details Method of forming a thermal insulating device Method of forming a thermal insulating device

1996-12-05

1998-12-22

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 466, 264102, B29C 4406, B29C 4412

Patent

active

058514589

ABSTRACT:
Thermal insulating device with an open celled polyurethane foam core, evacuated and refilled with an insulating gas.

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