Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock...
Patent
1987-03-19
1988-10-18
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
249 83, 249 85, 249 95, 264252, 264254, 264255, 425117, 425127, 4251291, B29C 4514
Patent
active
047783664
ABSTRACT:
A window assembly includes a windshield and a gasket formed by curing a polymeric gasket material in situ on the windshield to encapsulate a marginal peripheral edge thereof and form an integral leaf screen and mounting tab. The gasket is formed in a mold with the windshield typically by a reaction injection molding process. The gasket-forming cavities in the mold can be separated by removable plugs and be connected to multiple inlet means for separately filling the cavities. The gasket, leaf screen and mounting tab can be formed of one material, or the leaf screen and tab can be formed of a different material than the gasket.
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patent: 4626185 (1986-12-01), Monnet
Bushey C. Scott
Libbey-Owens-Ford Co.
Woo Jay H.
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