Apparatus for manufacturing seal components

Details Apparatus for manufacturing seal components Apparatus for manufacturing seal components

1989-10-17

1991-06-04

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

295271, 295274, 425DIG47, B29C 3312

Patent

active

RE0336033

ABSTRACT:
Apparatus, for molding a seal in an annular metal casing, including core and surrounding mold insert members for engaging and holding the casing against deflection during molding.
In [re] one embodiment the casing is tapered [and the apparatus is configured to accommodate the casing is tapered] and the apparatus is configured to accommode the casing shape.
In a second embodiment concentric resilient members are provided to bias the core away from a [bold] mold base member.

REFERENCES:
patent: 3773454 (1973-11-01), Horve et al.
patent: 3841809 (1974-10-01), Tucker
patent: 3936257 (1976-02-01), Christiansen et al.
patent: 3950119 (1976-04-01), Reichenbach
patent: 4249874 (1981-02-01), Reichenbach et al.
patent: 4580962 (1986-04-01), Haas

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