Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1992-08-13
2000-08-22
Ortiz, Angela
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264255, 264279, 2642972, B29C 4514, B29C 4504
Patent
active
06106758&
ABSTRACT:
A process and a device for duplicate molding on at least one part of a glazing, placed in a mold, particularly a monolithic or laminated glazing, of glass and/or of transparent plastic, by injection of plastic has at least two stations: a main station for the pressurization of a first mold, the injection of a plastic and the release of the molding pressure of the mold. Additional operations are being performed on a second mold at an auxiliary station. Transfers of the molds from the auxiliary station to the main station and vice versa are provided.
REFERENCES:
patent: 2864124 (1958-12-01), Strauss
patent: 4708633 (1987-11-01), Hayashi et al.
patent: 5053173 (1991-10-01), Sticht
Armand Philippe
Douche Jean-Pierre
Ortiz Angela
Saint-Gobain Vitrage International
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