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.
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 代理人
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