Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Opposed registering coacting female molds
Patent
1991-04-08
1993-03-23
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Opposed registering coacting female molds
249 85, 249 95, 4251291, B29C 3910
Patent
active
051962101
ABSTRACT:
A mold for preparing window glass provided with a gasket at a peripheral portion of a glass sheet for a window includes, placing a glass sheet in the shaping mold which has two mold parts to provide an inner cavity in which resilient sealing members are attached respectively to the two mold parts so as to come in contact with surfaces of the glass sheet so that a gasket forming cavity is formed at a peripheral area of the glass sheet by the cooperation of the inner cavity of the shaping mold, the resilient sealing members and the glass sheet, the resilient sealing member is then pushed to the contacting surface constituted by the resilient sealing member and a part of the shaping mold in the inner cavity via a pushing means after the assembling of the shaping mold. The glass sheet, and a gasket material is then injected into the gasket forming cavity to form a gasket.
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Hosaka Yoshio
Kunii Nobuaki
Shibata Shigehito
Yoshihara Noriyuki
Asahi Glass Company Ltd.
Davis Robert B.
Woo Jay H.
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