发明名称 |
Long range internal pipe inspection maintenance system |
摘要 |
A long range internal pipe inspection/maintenance system comprising an elongated, flexible push snake including an outer protective sleeve for insertion in the pipe and for carrying pipe inspection equipment, and a driven mechanism for applying tension to the snake to facilitate movement of the snake through the pipe to increase the snake inspection range.
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申请公布号 |
US5423230(A) |
申请公布日期 |
1995.06.13 |
申请号 |
US19940223828 |
申请日期 |
1994.04.06 |
申请人 |
FOSTER-MILLER, INC. |
发明人 |
OLANDER, ROSS;SNYDER, MARK;FISK, ALLAN |
分类号 |
H04N7/18;(IPC1-7):H04N7/18 |
主分类号 |
H04N7/18 |
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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