Mold for molding foamed tube for tire, and method of...

Details Mold for molding foamed tube for tire, and method of... Mold for molding foamed tube for tire, and method of...

2005-05-24

2005-05-24

Kuhns, Allan R. (Department: 1732)

Static molds

Container-type molding device

Having plural mold sections

C425S049000

Reexamination Certificate

active

06896235

ABSTRACT:
A mold for molding a foamed tube for a tire is formed from a first mold and a second mold. Each mold has an annular concave portion for tube molding, and joining faces which are continuous with the annular concave portion and are formed at an inner side and an outer side, in a radial direction, of the annular concave portion. Each of the joining faces of the first mold and the joining faces of the second mold has horizontal joining faces provided adjacent to the annular concave portion in a direction orthogonal to an axial direction at a radially inner side and a radially outer side of the annular concave portion, and an inclined joining face provided continuously with the horizontal joining face so as to be inclined with respect to the horizontal joining face at one of an inner side and an outer side in the radial direction.

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