发明名称 |
Anti-Kink Device for Hoses, In Particular Vacuum Cleaner Hoses |
摘要 |
An anti-kink device for hoses with an external corrugated structure, in particular for vacuum cleaner hoses, such hoses comprising at least one external groove-like channel which runs in a helical manner. The anti-kink device is formed by a wire coil made from spring steel which is screwed into the groove-like channel from one hose end and is fixed to the hose end. This anti-kink device is applied over the entire hose length or only partially at points of the hose which are at risk of kinking.
|
申请公布号 |
US2009309353(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
US20090483489 |
申请日期 |
2009.06.12 |
申请人 |
TRUPLAST KUNSTSTOFFTECHNIK GMBH |
发明人 |
LINHART GEORG PETER;LINHART CHRISTIAN NORBERT |
分类号 |
A47L9/24 |
主分类号 |
A47L9/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|