发明名称 |
GEGENEINANDER ABDICHTENDE VENTILELEMENTE FUER MISCHARMATUREN |
摘要 |
In the above-described valve elements, for example valve disks for mixing taps for sanitary purposes, at least one valve disk is coated, at least on the side facing the other disk, with a hard carbon coating. The latter is produced by plasma discharge and a vacuum. |
申请公布号 |
DE3538261(A1) |
申请公布日期 |
1987.04.30 |
申请号 |
DE19853538261 |
申请日期 |
1985.10.28 |
申请人 |
BATTELLE-INSTITUT E.V. |
发明人 |
ETZKORN,HEINZ-WERNER,DR.;RONGE,WERNER |
分类号 |
F16K11/00;C04B41/50;F16K25/00;(IPC1-7):F16K11/00 |
主分类号 |
F16K11/00 |
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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