Window covering parts and apparatus and methods for making the same

A hollow, rigid window covering component for use as a slat or otherwise, generally used as an alternative to wood, the component being filled with a foam using a substantially continuous manufacturing process. The apparatus used for this process comprises a die having a substantially toroid-shaped...

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Bibliographic Details
Main Authors PATTERSON DON A, STOTT MATT A, PRINCE KENDALL W
Format Patent
LanguageEnglish
Published 02.02.2006
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
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Summary:A hollow, rigid window covering component for use as a slat or otherwise, generally used as an alternative to wood, the component being filled with a foam using a substantially continuous manufacturing process. The apparatus used for this process comprises a die having a substantially toroid-shaped resin chamber and a channel or void through which to inject a core material into the enclosed perimeter of the hollow window covering component.
Bibliography:Application Number: US20050127588