Methods of lining conduits and apparatus for apply

专利名称：Methods of lining conduits and apparatus

for applying the same

发明人：Lippiatt, Raymond申请号：EP97301280.0申请日：19970226公开号：EP0793050A2公开日：19970903

专利附图：

摘要：Apparatus for and a method of providing a hardenable lining to a pipelinehaving a leakage problem, comprising a tapered skirt device and means for moving samethrough the pipeline, the skirt device being arranged in use to engage with a plug of

hardenable material injected into the pipeline and move upstream with respect to theoutward tapering skirt, whereby to press the plug against the internal walls of thepipeline the skirt device having associated means for varying its radial diameter at itsoutward tapered end.

申请人：Lippiatt, Raymond

地址：Manor Farm Rainsbury, Wiltshire SN8 2RG GB

国籍：GB

代理机构：Heath, Peter William Murray

更多信息请下载全文后查看