发明授权
- 专利标题: Method and means for remote-controlled sheathing installation when renovating pipelines
- 专利标题(中): 换管时远程控制安装的方法和手段
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申请号: US368352申请日: 1989-07-13
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公开(公告)号: US5054187A公开(公告)日: 1991-10-08
- 发明人: Alwin Sigel
- 申请人: Alwin Sigel
- 申请人地址: CHX Grunginen
- 专利权人: Sika Robotics AG
- 当前专利权人: Sika Robotics AG
- 当前专利权人地址: CHX Grunginen
- 优先权: CHX3808/87 19870930
- 主分类号: E03F7/00
- IPC分类号: E03F7/00 ; E04F17/10 ; E04F17/12 ; F16L55/16 ; F16L55/162 ; F16L55/163 ; F16L55/18 ; F16L55/26 ; G02B6/44
摘要:
This invention is a new method and at the same time a new piece of equipment for the renovation of damaged pipelines in which formation of fragments has come about or the pipelines have partly been completely destroyed. The machine can be fitted to a channel renovation robot or to a conventional luge and can be remote controlled with television support. With the machine, which has a simple locking mechanism (4), a metal sheathing (11) is inserted into the interior of the pipe. The sheathing is ejected there in order to repair a damaged point or a missing piece of pipe, whereupon a sealing mass is pressed onto the outside through holes in the sheathing.
公开/授权文献
- US5560719A Positioning mechanism for a typewriter display panel 公开/授权日:1996-10-01