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US6047929A Radiant tube supporting apparatus 失效
辐射管支持装置

Radiant tube supporting apparatus
摘要:
The present invention provides a radiant tube supporting apparatus for a radiant tube arranged as a radiant heat source in a heat treatment furnace. The radiant tube is inserted through a furnace wall on one side having a supporting member attached to a bend at the tip of the radiant tube. The supporting member projects to outside the furnace through the furnace wall on the other side, and a bearing member bearing the supporting member is provided outside the furnace.
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