Contaminant shield

Details Contaminant shield Contaminant shield

1997-07-28

1999-05-04

Kent, Christopher

Static structures (e.g., buildings)

Enclosure including flaccid nonmetallic or foraminous surfacing

52222, 52273, 52202, E04B 112

Patent

active

058990275

ABSTRACT:
An improved contaminant shield and method for making the shield, including one or more panels constructed of interconnected frame members, such as extruded aluminum, having longitudinal recesses and consisting of substantially closed sections in closed sections in cross-sections. Thin flexible sheeting is inserted within the frame members, and fastening members are used to frictionally engage the recesses and capture the sheeting in seli-tensioned position.

REFERENCES:
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patent: 4860778 (1989-08-01), Pohl
patent: 4926605 (1990-05-01), Milliken et al.
patent: 5044131 (1991-09-01), Fisher
patent: 5181354 (1993-01-01), Krueger et al.
patent: 5209029 (1993-05-01), Foerst
patent: 5224306 (1993-07-01), Cramer
patent: 5383312 (1995-01-01), St. Louis et al.
patent: 5647176 (1997-07-01), Milliken et al.
Tri-Mark Metal Corp., Tri-Tunnel.RTM. publication (1 page) Standard C-Wall.TM. Struction publication, (1 page).

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