Sandwich panel having internal gas discharge member

Details Sandwich panel having internal gas discharge member Sandwich panel having internal gas discharge member

1995-06-13

1996-12-03

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428137, 428192, 4283044, 4283155, 4283159, 428703, B32B 310

Patent

active

055806376

ABSTRACT:
A sandwich panel which is formed by sandwiching a core member of synthetic resin foam (plastic foam) between a front surface member and a back surface member into an unified body, is provided with plural gas-permeable members in the core member or/and at the boundary between the core member and the front and/or back surface member of the sandwich panel, whereby internal gas produced in the core member is discharged through the gas-permeable members to the outside of the sandwich panel.

REFERENCES:
patent: 5206067 (1993-04-01), Bonzo
patent: 5403645 (1995-04-01), Stein et al.
patent: 5500270 (1996-03-01), Langdon et al.

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