Non-planar evacuated insulation panels and a method for making s

Details Non-planar evacuated insulation panels and a method for making s Non-planar evacuated insulation panels and a method for making s

1996-03-20

1998-12-01

Thomas, Alexander

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

To degas or prevent gas entrapment

156257, 428 71, 428 69, B32B 3124

Patent

active

058433538

ABSTRACT:
Non-planar integral evacuated insulation panels and a method for making these by providing grooves in the filler material prior to enveloping said filler and forming by evacuating, which method allows to make evacuated insulation panels of specific non-planar shapes depending on the depth and shape of the grooves.

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patent: 5457138 (1995-10-01), Yuge et al.

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