发明名称 |
Galvanic corrosion prevention coupling |
摘要 |
A coupling having dissimilar metal mating parts is provided with a grease comprising a hydrocarbon base oil containing a stearate gelling agent, particularly a Na, Li or Ba stearate. This coupling is anti-galvanic corrosive. Such couplings are useful in fire-fighting equipment where often aluminum and bronze components are in mating relationship, such as fire hose adaptors and hose nozzles.
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申请公布号 |
US4213868(A) |
申请公布日期 |
1980.07.22 |
申请号 |
US19780955546 |
申请日期 |
1978.10.27 |
申请人 |
WITCO CHEMICAL CORP |
发明人 |
BITELY, CLARENCE J JR;DROMGOLD, LUTHER D;MURRAY, WILLIAM S JR |
分类号 |
A62C31/28;C10M117/00;(IPC1-7):C10M1/24;C10M1/18;C10M3/12;C10M3/18 |
主分类号 |
A62C31/28 |
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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