发明授权
US6044666A Insulating flow and bushing blocks, bushing assemblies, fiber forming
apparatus and method for forming fibers
失效
绝缘流动和套管块，衬套组件，纤维成形设备和用于形成纤维的方法
- 专利标题： Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and method for forming fibers
- 专利标题（中）： 绝缘流动和套管块，衬套组件，纤维成形设备和用于形成纤维的方法
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申请号： US76281申请日： 1998-05-12
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公开(公告)号： US6044666A公开(公告)日： 2000-04-04
- 发明人: Gerard J. Burger , Dennis S. Postupack , Robert A. Roach , James W. Koewing
- 申请人： Gerard J. Burger , Dennis S. Postupack , Robert A. Roach , James W. Koewing
- 申请人地址： OH Cleveland
- 专利权人： PPG Industries Ohio, Inc.
- 当前专利权人： PPG Industries Ohio, Inc.
- 当前专利权人地址： OH Cleveland
- 主分类号： C03B37/08
- IPC分类号： C03B37/08
摘要：
An insulating flow block having a plurality of bores extending therethrough to permit the flow of molten fiberizable material through the block, a bushing assembly having a bushing block with one or more bores extending through a peripheral region thereof to divert a portion of a supply of molten fiberizable material from a central region of the bushing block to the peripheral region of the bushing block, and a bushing positioned in general registry with the bore of the peripheral region of the bushing block to facilitate the flow of molten fiberizable material to a peripheral region of the bushing is disclosed.
公开/授权文献
- USD400762S Beverage cup 公开/授权日：1998-11-10
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