Cementitious construction panel

Details Cementitious construction panel Cementitious construction panel

1990-08-27

1991-07-09

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428192, 428247, 428251, 428255, 428703, B32B 2302

Patent

active

050305026

ABSTRACT:
The invention relates to a light-weight concrete construction panel having a layer of reinforcing mesh bonded to each of the two faces. Such panels are used on walls and floors as backerboards for the installation of ceramic tile and other facing materials. In this invention the web of mesh or other fabric wraps around the edge of the panel and is bonded in place on the top and bottom faces. The strip of mesh covering the edge is left unbonded and open; when two panels are placed abutting each other the unbonded strip of mesh along the edge captures the mortar that is applied to fill the joint. This permits improved edge-to-edge bonding.

REFERENCES:
patent: 3284480 (1966-11-01), Dinkel
patent: 4203788 (1980-05-01), Clear
patent: 4450022 (1984-05-01), Galer
patent: 4488409 (1984-12-01), Galer et al.
patent: 4504335 (1985-03-01), Galer
patent: 4518652 (1985-05-01), Willoughby
patent: 4916004 (1990-04-01), Ensminger et al.
Wonder-Board Product Information and Installation Guide Modulars, Inc., Hamilton, Ohio.
Durock Tile Backer Board, Product Folder SA-932, Durabond Division, US.G. Industries Inc., Chicago, Ill.

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