Apparatus for manufacturing seal components

Details Apparatus for manufacturing seal components Apparatus for manufacturing seal components

1988-05-18

1989-04-25

Hoag, Willard

Plastic article or earthenware shaping or treating: apparatus

Press forming apparatus having opposed press members

Male shaping member and female mold

295271, 295274, 425DIG47, B29C 3312

Patent

active

048243574

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 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 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), Retchenbach
patent: 4249874 (1981-02-01), Reichenbach et al.
patent: 4580962 (1986-04-01), Haas

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