发明名称 |
Tryckförband för låsning och tätning av teleskopiskt brandpoströr |
摘要 |
The hydrant is locked and sealed tight by tightening screws so that a cone-shaped locking part is pressed down into the hydrant and O-rings are forced together to form seal. Loosening the screws causes the locking part to spring upwards and the O-rings to become loose. |
申请公布号 |
SE0101608(L) |
申请公布日期 |
2002.09.17 |
申请号 |
SE20010001608 |
申请日期 |
2001.05.09 |
申请人 |
ROEDHAMMAR BOLAGEN AB |
发明人 |
SANDELIN ROGER |
分类号 |
A62C99/00;F16L27/053;(IPC1-7):F16L27/053;A62C39/00 |
主分类号 |
A62C99/00 |
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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