Synthetic resin molding apparatus

Details Synthetic resin molding apparatus Synthetic resin molding apparatus

1989-12-05

1991-09-03

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Shaping surface including means to release or remove product...

By movable mold sections

249161, 425451, 4254513, 425453, 425454, 425817R, B29C 3336, B29C 3906

Patent

active

050449192

ABSTRACT:
An apparatus for molding a product such as an automotive instrument panel of synthetic resin has a first station including a mechanism for opening and closing a mold assembly, a second station including a mechanism for pouring a resin solution into the mold assembly which is closed, and a third station for hardening the poured resin solution in the mold assembly. A feed mechanism interconnects the first, second, and third stations in a looped configuration for circulating at least three mold assemblies through the first, second, and third stations. The mold assembly includes a first mold die for placing therein a covering sheet of a predetermined shape, a second mold die combinable with the first mold die to define a mold cavity therebetween, and a mechanism for pouring a resin foam solution into the mold cavity to form a molding integral with the covering sheet.

REFERENCES:
patent: 3824062 (1974-07-01), Farrell
patent: 3981671 (1976-09-01), Edwards
patent: 4008990 (1977-02-01), Hiemer et al.
patent: 4154566 (1979-05-01), Ward
patent: 4191523 (1980-03-01), Nieders et al.
patent: 4573902 (1986-03-01), Heilman et al.
patent: 4708625 (1987-11-01), Arend
patent: 4929166 (1990-05-01), DiSimone et al.

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