Static molds – Uniting preform with molding material – Including means other than mold surface to support preform
Patent
1998-09-01
2000-10-31
Mackey, James P.
Static molds
Uniting preform with molding material
Including means other than mold surface to support preform
164 9, 164112, 249 94, 249 96, B29C 3312, B22D 1900
Patent
active
06138982&
ABSTRACT:
A device for making a mold for molding at least a portion of a tread of a re using a countermold and a pourable, solidifiable material. Molding elements are transferred from the countermold and imbedded in the tire tread mold in protruding fashion by placing each molding element in a housing of the countermold before the actual molding of the tire tread mold and in such a manner as to permit easy transfer from the countermold to the tire tread mold.
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Compagnie Generale des Etablissements Michelin--Michelin & Cie
Mackey James P.
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