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公开(公告)号:US4704155A
公开(公告)日:1987-11-03
申请号:US873003
申请日:1986-06-11
摘要: A lid construction for a heating vessel. Discrete insulating members are supported by water cooled pipes above the vessel. The cooling pipes fit into grooves along the vertical side walls of the insulating members. Each member has a support independent from the supports for the other members so that an individual member can be removed within having to remove additional members.
摘要翻译: 用于加热容器的盖结构。 离散绝缘构件由容器上方的水冷管道支撑。 冷却管沿着绝缘构件的垂直侧壁配合到凹槽中。 每个构件具有独立于其他构件的支撑件的支撑件,使得可以在不必移除附加构件的情况下移除单个构件。
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公开(公告)号:US5007950A
公开(公告)日:1991-04-16
申请号:US455046
申请日:1989-12-22
IPC分类号: C03B18/16
CPC分类号: C03B18/16
摘要: In a float glass chamber, particularly in a region operating at higher than usual temperatures, integrity of the bottom structure is sustained by employing wedge shaped bottom blocks that are maintained in compression by externally applied mechanical forces. The arrangement permits the use of a bi-layer bottom construction with a high alumina upper course and a clay bottom course.
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