Profiled web for venting and draining floor tiles, particularly

Details Profiled web for venting and draining floor tiles, particularly Profiled web for venting and draining floor tiles, particularly

1998-06-26

2000-11-28

Friedman, Carl D.

Static structures (e.g., buildings)

Veneer tiles held by nonload-bearing grid

Attached to additional substructure

52388, 52389, 52450, 52454, E04F 1308, E04F 1516

Patent

active

061518549

ABSTRACT:
A profiled web for arrangement between the underside of floor tiles and an upper surface of a support plate. The profiled web is based on a rigid plastic film formed to have a parallel series of successive channels, each of the channels being defined by first and second edge portions and a trough portion therebetween. The series of channels are open alternately to the upper surface of the support plate as a first group of channels and to the underside of the floor tiles when in an installed position as a second group of channels. First trough portions of the channels open to the support plate are parallel, and form an upper surface of the web; second trough portions of the channels open to the tiles are parallel and form a lower surface of the web. The web is provided with a plurality of through-openings which produce a liquid- and gas-permeable connection between successive channels. A liquid- and gas-permeable textile mesh is adhesively laminated to the upper surface of the web and extends across successive channels in the form of a plane. In an alternate embodiment, a supporting profile strip is located in transverse orientation to the channels, at the longitudinal ends of the channels.

REFERENCES:
patent: Re21285 (1939-12-01), Desagnat
patent: 764989 (1904-07-01), Chester
patent: 5052161 (1991-10-01), Whitacre
patent: 5137764 (1992-08-01), Doyle et al.
patent: 5259157 (1993-11-01), Ault
patent: 5927033 (1999-07-01), Kreckl

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