Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Opposed registering coacting female molds
Patent
1994-05-31
1995-10-03
Nguyen, Khanh P.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Opposed registering coacting female molds
425542, 425DIG47, 249 91, 249 95, 264275, B29C 4514, B29C 4537
Patent
active
054547067
ABSTRACT:
A resin frame such as a gasket or seal is injection-molded around the peripheral edges of a glass sheet which are positioned in a mold cavity which is defined between upper and lower molds that are brought together. Portions of the glass sheet which are spaced from the peripheral edges toward the geometric center of the glass sheet are gripped by a pair of resilient seal members mounted on the molds, respectively. A pair of protective walls is mounted on the molds, respectively, and held against surfaces of the resilient seal members which are closer to the mold cavity. The protective walls have respective distal ends spaced by a distance ranging from 0.01 mm to 0.1 mm from surfaces of the glass sheet when the molds are brought together.
REFERENCES:
patent: 4336009 (1982-06-01), Wolf
patent: 4405083 (1983-09-01), Charlebois et al.
patent: 4561625 (1985-12-01), Weaver
patent: 4915395 (1990-04-01), Barteck
patent: 4925151 (1990-05-01), Gray
patent: 5061429 (1991-10-01), Yoshihara et al.
patent: 5108687 (1992-04-01), Jourguin et al.
patent: 5196210 (1993-03-01), Yoshihara et al.
patent: 5268183 (1993-12-01), Garza
patent: 5330339 (1994-07-01), Gatarz et al.
Midorikawa Fumiaki
Takahashi Koji
Yokota Minole
Nguyen Khanh P.
Nippon Sheet Glass Co. Ltd.
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