Method and apparatus for cooling a glass pressing plunger
    1.
    发明授权
    Method and apparatus for cooling a glass pressing plunger 失效
    冷却玻璃压柱塞的方法和装置

    公开(公告)号:US5632794A

    公开(公告)日:1997-05-27

    申请号:US455362

    申请日:1995-05-31

    IPC分类号: C03B11/10 C03B11/12 C03B9/38

    CPC分类号: C03B11/127 Y10S425/035

    摘要: The present invention is directed to a method and an apparatus for forming glass articles from molten glass involving differentially cooling a plunger for press forming glass articles in a cooperative forming mold. More specifically, the method involves introducing cooling fluid into an inlet cooling cavity located in the upper portion of the plunger and causing the cooling fluid to flow from the inlet cooling cavity into a cooling passage located along the periphery of the nose portion and thereafter to flow into a outlet cooling cavity located in the upper portion of the plunger and thereafter exhausting the spent cooling fluid from the plunger.

    摘要翻译: 本发明涉及一种用于从熔融玻璃中形成玻璃制品的方法和装置,包括在协同成型模具中差异冷却用于压制成型玻璃制品的柱塞。 更具体地,该方法包括将冷却流体引入位于柱塞上部的入口冷却腔中,并使冷却流体从入口冷却腔流入沿着鼻部周边的冷却通道, 进入位于柱塞上部的出口冷却腔,然后从柱塞排出废冷却流体。