| 发明名称 |
Coupling device for corrugated metal hose |
| 摘要 |
A metal hose with a corrugated profile has a push-fit connector fitting which is retained by an external coupling ring with an outer thread. The ring is retained by a nut that engages with a holding ring in the corrugation trough. |
| 申请公布号 |
EP1347227(B1) |
申请公布日期 |
2007.01.31 |
| 申请号 |
EP20030005982 |
申请日期 |
2003.03.18 |
| 申请人 |
WITZENMANN GMBH |
发明人 |
MAURER, PAUL;MICHELFELDER, BERND, DR.;SEEGER, BERND |
| 分类号 |
F16L25/00 |
主分类号 |
F16L25/00 |
| 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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