B - Operations – Transporting – 60 – R
Patent
B - Operations, Transporting
60
R
B60R 13/04 (2006.01) B29C 47/04 (2006.01) B29C 47/06 (2006.01) B29C 47/12 (2006.01) B29C 47/28 (2006.01) B29C 47/56 (2006.01)
Patent
CA 2358412
A long molding capable of preventing an unintentional bending from occurring and being installed properly along the shape of an installed portion, wherein a molding main body (121) of the long molding (120) is formed of two or more plastic formed bodies having different mold shrinkage rates which are combined longitudinally with each other at least in a part of the longitudinal direction, two or more bent parts (120a, 120b, 120c) having different curvatures are formed in contact longitudinally with each other at least at a part of the molding main body formed of the two or more plastic formed bodies, and a structure in the cross-section formed of the two or more plastic formed bodies as viewed in the lateral cross-section of the molding main body is different between the two bent parts in contact with each other out of the two or more bent parts.
L'invention concerne un long objet moulé empêchant la courbure imprévue et placé le long d'une partie installée dans laquelle le corps principal (121) du long objet moulé (120) se compose de deux ou plusieurs corps en plastique présentant des vitesses de retrait au moulage qui sont combinées au moins partiellement sur le sens de la longueur les unes aux autres, deux ou plusieurs parties courbées (120a, 120b, 120c) présentant des courbes différentes formées par le contact mutuel sur la longueur au moins partiellement sur le corps principal des deux ou plusieurs corps en plastique, ainsi qu'une structure, dans la section transversale formée de deux ou plus de corps en plastique comme illustré dans la section transversale du corps principal, qui est différente entre les deux parties courbées en contact mutuel au-delà des deux ou plusieurs parties courbées.
Uchimura Fumiaki
Yada Yukihiko
Yamada Shunji
Marks & Clerk
Tokai Kogyo Co. Ltd.
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