发明名称 MANUFACTURE OF FORMED GLASS ARTICLE
摘要 PURPOSE:To enable the close contact of a part of a glass plate which cannot be pressed with a male mold to the inner surface of a female mold, by placing a preheated glass plate on a preheated female mold, and pressing the plate from above with a male mold which fits the essential part of the female mold. CONSTITUTION:A preheated glass plate 1 is placed on a female mold 3 in a heating furnace 2, and transferred together with the female mold 3 to the position just below the heated male mold 5. The plate 1 is pressed from above with the male mold 5 and at the same time, the air in the female mold is evacuated through the exhaust port 4 to form the essential part of the article. Thereafter, the neck part is formed along the inner surface of the female mold 3 to obtain a formed glass article 6 having the center axis of the neck part crossed across the center axis of the essential part. The formed article 6 is cooled in the female mold 3, and the mold is divided to obtain an odd-shaped glass article 6.
申请公布号 JPS59169944(A) 申请公布日期 1984.09.26
申请号 JP19830042810 申请日期 1983.03.15
申请人 NIHON ITA GLASS KK 发明人 MIWA TAKAO;SHIBAOKA KAZUO
分类号 C03B23/03;C03B23/035 主分类号 C03B23/03
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