Methods for fabricating cellular cushions

Details Methods for fabricating cellular cushions Methods for fabricating cellular cushions

B - Operations, Transporting

29

C

B29C 45/16 (2006.01)

Patent

CA 2533248

A method facilitates fabricating a cellular cushion (10). The method comprises injecting material into a mold in an injection molding process to form a cushion first layer that includes a plurality of hollow cells (14) that extend outward from the base (12) and are each coupled together in flow communication, coupling a second layer to the first layer, and coupling an injection stem in flow communication to the plurality of hollow cells to enable an operating pressure within the cells to be changed.

L'invention concerne un procédé qui facilite la fabrication d'un coussin cellulaire. Ce procédé consiste à injecter un matériau dans un moule au cours d'un procédé de moulage par injection afin de former une première couche de coussin qui comprend une pluralité de cellules creuses qui s'étendent vers l'extérieur depuis la base et sont reliées chacune ensemble par communication fluidique, à relier une deuxième couche à la première couche, et à relier une tige d'injection en communication fluidique à la pluralité de cellules creuses afin de permettre une pression d'utilisation dans les cellules à changer.

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