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公开(公告)号：US3688834A
公开(公告)日：1972-09-05
申请号：US3688834D
申请日：1971-12-20
Applicant: FRANK E WAGSTAFF , WILLIAM G WAGSTAFF , MAY PAUL H
Inventor： WAGSTAFF FRANK E , WAGSTAFF WILLIAM G , MAY PAUL H
IPC: B22D11/049 , B22D11/12
CPC classification number: B22D11/049
Abstract: An improved peripheral mould for the semi-continuous vertical casting of ingots, providing a compound disassembliable structure with internal fluid cooling. The mould constitutes an improvement over known art by providing a thickened casting surface to prevent thermal warpage and to allow steeply angled coolant dispersal holes which tend to provide more efficient and uniform cooling and combined with a particular input system maintain water in the mould structure upon failure of the coolant supply to prevent mould damage.
Abstract translation: 用于半连续垂直铸造铸锭的改进的外围模具，提供具有内部流体冷却的复合分解结构。 该模具通过提供增厚的铸造表面以防止热翘曲并且允许倾斜的倾斜的冷却剂分散孔构成对已知技术的改进，倾斜的冷却剂分散孔倾向于提供更有效和均匀的冷却并且与特定的输入系统组合以在失效时保持模具结构中的水 的冷却液供应，以防止模具损坏。
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公开(公告)号：US3472667A
公开(公告)日：1969-10-14
申请号：US3472667D
申请日：1966-07-06
Applicant: FRANK E WAGSTAFF
Inventor： WAGSTAFF FRANK E
CPC classification number: C03B19/09 , C03B5/021 , C03B5/08 , C03B2201/10 , C03C3/06 , C03C2201/10 , C03C2203/10
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3.发明授权Crystallization resistant vitreous silica formed by the addition of silicon to silica 失效通过将硅添加到二氧化硅中形成的耐结晶玻璃状二氧化硅
公开(公告)号：US3370921A
公开(公告)日：1968-02-27
申请号：US51980665
申请日：1965-11-22
Applicant: FRANK E. WAGSTAFF
Inventor： WAGSTAFF FRANK E
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