发明名称 |
Method of enamelling sheets |
摘要 |
A method of enamelling sheets (e.g. cooker panels) in which hooks are used to suspend the sheets during the enamelling procedure and in which deposits of enamel are prevented from building up on the hooks by covering them initially with an under-coat of non-pellicular aluminium paint. This has the effect of retaining the enamel that may be deposited on the hooks until after firing (thereby avoiding spoiling the enamel of the sheets with particles of broken hook enamel) but of enabling the enamel to be removed after firing either by heating and quenching the hooks or by vibrating them (or both).
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申请公布号 |
US4137344(A) |
申请公布日期 |
1979.01.30 |
申请号 |
US19770862810 |
申请日期 |
1977.12.21 |
申请人 |
COMPAGNIE GENERALE D"ELECTRICITE S.A. |
发明人 |
LASNE, CLAUDE;GERNEZ, ALAIN |
分类号 |
C23D5/00;C23D17/00;(IPC1-7):B65B33/00 |
主分类号 |
C23D5/00 |
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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