发明名称 |
Bellows seal for a rotary shaft |
摘要 |
The bellows system for sealing rotating shafts (6), in particular, pump shafts comprises a bellows (8) which is made of a flexible material and has bearing surface (9) with adjacent, freely movable convex sections (10a, 10b) at its ends. |
申请公布号 |
EP1225379(A2) |
申请公布日期 |
2002.07.24 |
申请号 |
EP20020000422 |
申请日期 |
2002.01.08 |
申请人 |
SACHTLEBEN CHEMIE GMBH |
发明人 |
ENGELS, KLAUS;FACH, ROLAND;LEUCHTENBERGER, STEFAN;VOLZ, FRITZ |
分类号 |
F04D29/02;F04D29/14;F16J15/46 |
主分类号 |
F04D29/02 |
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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