| 发明名称 |
MUTUALLY SEALING VALVE ELEMENTS FOR MIXING TAPS |
| 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 |
EP0243428(B1) |
申请公布日期 |
1989.09.20 |
| 申请号 |
EP19860906319 |
申请日期 |
1986.10.22 |
| 申请人 |
BATTELLE-INSTITUT E.V. |
发明人 |
ETZKORN, HEINZ-WERNER;RONGE, WERNER |
| 分类号 |
F16K11/00;C04B41/50;F16K25/00 |
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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