Contaminant shield
First Claim
Patent Images
1. A contaminant shield, comprising:
- a plurality of modular panels, each panel being constructed from one or more substantially rigid frame members, each member having at least first and second adjacent and parallel recesses formed within and running along its length, the frame members consisting of substantially closed sections in cross-section;
thin flexible sheeting having portions insertable within the at least first and second recesses of the frame members;
fastening members shaped and sized for direct frictional engagement with the recesses to capture the inserted portions of the thin flexible sheeting;
wherein the recesses and the fastening members maintain the flexible sheeting in self-tensioned position on one side of the frame members, the frame members thereby serving both as the structural support for the shield and as a primary component of the fastening mechanism for the sheeting; and
wherein there are first and second sets of fastening members associated with a first panel, and at least first and second adjacent and parallel recesses running along the frame members of the first panel, and the sheeting of the first panel is cooperatively engaged by the first recesses and the first set of fastening members, while the sheeting of at least one adjacent panel is cooperatively engaged by the second recesses and the second set of fastening members.
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Accused Products
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.
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Citations
8 Claims
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1. A contaminant shield, comprising:
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a plurality of modular panels, each panel being constructed from one or more substantially rigid frame members, each member having at least first and second adjacent and parallel recesses formed within and running along its length, the frame members consisting of substantially closed sections in cross-section; thin flexible sheeting having portions insertable within the at least first and second recesses of the frame members; fastening members shaped and sized for direct frictional engagement with the recesses to capture the inserted portions of the thin flexible sheeting; wherein the recesses and the fastening members maintain the flexible sheeting in self-tensioned position on one side of the frame members, the frame members thereby serving both as the structural support for the shield and as a primary component of the fastening mechanism for the sheeting; and wherein there are first and second sets of fastening members associated with a first panel, and at least first and second adjacent and parallel recesses running along the frame members of the first panel, and the sheeting of the first panel is cooperatively engaged by the first recesses and the first set of fastening members, while the sheeting of at least one adjacent panel is cooperatively engaged by the second recesses and the second set of fastening members. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification