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 STOTT, MATT, A, PRINCE, KENDALL, W, PATTERSON, DON, A
Format Patent
LanguageEnglish
French
Published 24.01.2008
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
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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. L'invention concerne un élément couvre-fenêtre rigide, creux s'utilisant comme une lamelle ou d'une autre manière et généralement utilisé comme alternative au bois, ledit élément étant rempli d'une mousse par un processus de fabrication sensiblement continu. L'appareil utilisé pour ce processus comprend une filière pourvue d'une chambre à résine sensiblement toroïdale et d'un canal ou d'une cavité par l'intermédiaire duquel ou de laquelle un matériau noyau est injecté dans le périmètre fermé de l'élément couvre-fenêtre creux.
Bibliography:Application Number: WO2005US16625