发明名称 PROGRESSIVE PRESSING TO FORM A GLASS ARTICLE
摘要 The invention is directed to a method of forming small, thin glass articles having a thickness of less than 5 mm by the use of a plunger and a die, the die having walls, a terminal area and a transition area in contact with both the walls and the transition area is such that the interior distance dimensions of the die gradually decrease as one progresses from the terminal area through the transition area to the walls.
申请公布号 US2010129602(A1) 申请公布日期 2010.05.27
申请号 US20090623793 申请日期 2009.11.23
申请人 DEJNEKA MATTHEW JOHN 发明人 DEJNEKA MATTHEW JOHN
分类号 C03B23/03;B32B3/04;B32B17/00 主分类号 C03B23/03
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