Title:
【発明の名称】パイプライニング
Document Type and Number:
Japanese Patent JP2002517334
Kind Code:
A
Abstract:
A lining method for a host pipe (10) including lubrication of the host pipe prior to insertion of a thermoplastic liner (11) using tight fit techniques. After allowing the inserted liner to relax, the liner is partially pulled from within the host pipe using puller (20) and clamped with an internal clamp (30) to allow fitting of a special flange (40) to the liner (11) by butt fusion, for example. Threafter the liner is allowed to revert so as to abut a flange (12) fitted to the host pipe (10). The technique is repeated at the other pipe end.
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Inventors:
McGuire Brian Edward
Application Number:
JP2000553263A
Publication Date:
June 18, 2002
Filing Date:
June 10, 1998
Export Citation:
Assignee:
Lattice Intellectual Property Limited
Lattice Intellectual Property Limited
Lattice Intellectual Property Limited
International Classes:
F16L55/16; B29C63/34; F16L55/165; B29C55/00; B29C65/00; (IPC1-7): B29C63/34; F16L55/16
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)