发明名称 |
Tuyere stock and compensator joint therefore |
摘要 |
A hermetic expansion joint for use between conduits lined with refractory material and a tuyere stock for blast furnaces utilizing a plurality of such expansion joints. The expansion joints include a bellows coaxial with and connected to the exterior of the conduits to be coupled and, located within the bellows, a shielding tube and a protective layer of compressible refractory material. The compressible refractory layer is positioned within the shielding tube and bridges the joint between the conduits.
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申请公布号 |
US4023782(A) |
申请公布日期 |
1977.05.17 |
申请号 |
US19750610698 |
申请日期 |
1975.09.05 |
申请人 |
S.A. DES ANCIENS ETABLISSEMENTS PAUL WURTH |
发明人 |
EIFER, GERD |
分类号 |
C21B9/10;F16L51/02;F16L59/147;F16L59/16;(IPC1-7):C21B7/16 |
主分类号 |
C21B9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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