Reinforced profile containing elements to limit expansion

Details Reinforced profile containing elements to limit expansion Reinforced profile containing elements to limit expansion

2007-08-20

2008-11-04

Edwards, N (Department: 1794)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

C052S749100, C052S749100, C052S749100, C428S105000

Reexamination Certificate

active

07445830

ABSTRACT:
A compound construction element formed of a composite material which composite material includes a matrix of thermoplastic synthetic material including wood particles or other cellulose-containing particles in a content on the order of 50% by weight or more, wherein also one or more continuous additional reinforcement elements are attached to the exterior or incorporated in the interior of the elements, that result in the reduction of length expansion due to moisture uptake.

REFERENCES:
patent: 5885685 (1999-03-01), Tingley
patent: 5974760 (1999-11-01), Tingley
patent: 6082073 (2000-07-01), Silvanus et al.
patent: 6173550 (2001-01-01), Tingley
patent: 6370833 (2002-04-01), Rastegar
patent: 6684596 (2004-02-01), Rastegar
patent: 6895723 (2005-05-01), Knokey et al.

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