Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1984-10-19
1987-03-17
Silbaugh, Jan
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264261, 264276, 264277, 2642972, 2643282, 2643285, 2643289, 264DIG44, 273167R, B29C 4502
Patent
active
046506268
ABSTRACT:
In production of a golf club head by heat pressing of a compound in a splittable mould, the compound of a fixed weight is injected into the mould cavity through an injection tube which is clamped by the mould and removed after appreciable hardening of the compound. Provision of an asylum for extra bulk of compound by the injection tube remarkably reduces production of undesirable dregs or flash at heat pressing. The injection tube also serves to define the correct positioning of a core used in the product.
REFERENCES:
patent: 1515390 (1924-11-01), Hubbard
patent: 2460435 (1949-02-01), Schaffer
patent: 3522340 (1970-07-01), Corcoran et al.
patent: 4427615 (1984-01-01), Eskesen
patent: 4464324 (1984-08-01), Hager
Fertig Mary Lynn
Nippon Gakki Seizo Kabushiki Kaisha
Silbaugh Jan
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