发明名称 |
Method of repairing coated workpieces |
摘要 |
Defective sites in the interior enamel coating of an enameled container are repaired. To this end, a bore is provided in the defective site; a sleeve is inserted in the bore; a screw bolt with two threaded ends is passed through the sleeve; a seal is slipped over the threaded end portion of the screw bolt which reaches into the container; a cap nut is tightened thereonto; a cup spring and lock nut are slipped over the threaded end portion of the screw bolt which extends outwardly from the container; and the cup spring and lock nut are tightened by means of a cap nut.
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申请公布号 |
US4145800(A) |
申请公布日期 |
1979.03.27 |
申请号 |
US19780898384 |
申请日期 |
1978.04.20 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
SCHOLZ, MANFRED;STRIE, LOTHAR |
分类号 |
F16J15/06;B23P6/04;C23D13/00;C23F15/00;(IPC1-7):B23P7/00 |
主分类号 |
F16J15/06 |
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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