Wax pattern molding process

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Forming plural articles

Patent

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Details

2643288, 264334, 249 63, 249184, 425185, B29C 4532, B29C 4536

Patent

active

055476309

ABSTRACT:
A golf club head wax pattern molding process, employing a mold having a first cavity and cores in the mold cavity, including closing the mold with the cores positioned in the mold cavity, certain of the cores slidably interfitting endwise; injecting flowing heated wax into the mold to flow about the cores; allowing the injected wax to cool and solidify to form the wax pattern; removing the cores from the solidified wax pattern, while the mold holds the pattern in position in the mold, by endwise removing the cores in sequence; and opening the mold and removing the unencumbered wax pattern from the mold.

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patent: 4993475 (1991-02-01), Yamada
patent: 5204046 (1993-04-01), Schmidt

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