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Browse Prior Art Database

Clean Room Screen

IP.com Disclosure Number: IPCOM000044870D
Original Publication Date: 1984-Dec-01
Included in the Prior Art Database: 2005-Feb-06
Document File: 1 page(s) / 11K

Publishing Venue

IBM

Related People

Charnetsky, RH: AUTHOR [+3]

Abstract

A movable, collapsible screen, suitable as a temporary barrier allowing air flow in a clean room, can be constructed of reinforced nylon fabric, aluminum tubing and lift-off hinges.

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 100% of the total text.

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Clean Room Screen

A movable, collapsible screen, suitable as a temporary barrier allowing air flow in a clean room, can be constructed of reinforced nylon fabric, aluminum tubing and lift-off hinges.

Referring to the figure, rods 1, placed in a respective loop at each end of fabric panel 2, are held in a groove 3 in clamp bar 4 secured to legs 5 of tubing. Cross braces 6 are pivotally joined at center 7 and at their lower ends 8. The upper ends 9 of the braces also pivot in blocks 10 that slide vertically on the legs. A pair of hinge plates 11 are secured to each leg with those on one end of the screen carrying pins 12 for insertion in the plate openings of another screen. The hinges prevent alignment of attached screens and assure mutual support.

Disclosed anonymously

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