Injection mold for golf balls and use thereof

Details Injection mold for golf balls and use thereof Injection mold for golf balls and use thereof

1997-05-23

1998-10-20

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

425116, 425542, B29C 4500

Patent

active

058242589

ABSTRACT:
In an injection mold for golf balls having a pair of separable mold segments (12, 12) defining a spherical cavity (22) when mated along a parting line (PL), at least ten hollow tubular gates (20) are disposed in the surfaces of the mold segments to be mated along the parting line and in fluid communication with the cavity. A stock material is injected into the cavity through the gates to mold a golf ball.

REFERENCES:
patent: 4128385 (1978-12-01), Allen
patent: 4959000 (1990-09-01), Giza
patent: 5122046 (1992-06-01), Lavallee et al.

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