发明名称 IMPROVEMENTS IN OR RELATING TO LINER PIPES
摘要 <p>The invention provides a multilayer liner pipe (2) for lining a pipeline, the liner pipe (2) comprising a first layer (4) of a first polymeric material and a second layer (6) of a second polymeric material, wherein the second material has a more elastomeric character than that of the first material; the two layers (4, 6) being bonded together to an extent sufficient to substantially prevent differential straining between the layers.</p>
申请公布号 WO1998010215(A1) 申请公布日期 1998.03.12
申请号 GB1997002417 申请日期 1997.09.09
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址