Title:
管ライニング材による管更生工法及び管ライニング材の接合構造
Document Type and Number:
Japanese Patent JP7290270
Kind Code:
B2
Abstract:
To provide a method that allows transportation even when a pipe lining material is large in diameter and long and is conducted suitably for pipe rehabilitation of pipelines.SOLUTION: The method includes the steps of: after inverting and inserting a first pipe lining material 10 from one end of a pipeline 2 to the middle part, curing it by sticking to the inner wall of the pipeline; after inverting and inserting a second pipe lining material 20 from the other end of the pipeline 2 and having a liner end 21 reach a first connection end 13, curing it by sticking to the inner wall of the pipeline; and connecting the first connection end 13 of the first pipe lining material 10 and a second connection end 20 of the second pipe lining material 20 with an inner band 41.SELECTED DRAWING: Figure 1
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| JPH11123762 | BRANCH PIPE LINING MATERIAL AND METHOD FOR LINING PIPE |
| JPH01184122 | PIPELINE REPAIRING METHOD |
Inventors:
Shoichi Ohashi
Shigeki Ogasawara
Seiya Asari
Hisako Yokoshima
Katsuhito Morita
Kenshi Hanada
Tetsuro Kimura
Shigeki Ogasawara
Seiya Asari
Hisako Yokoshima
Katsuhito Morita
Kenshi Hanada
Tetsuro Kimura
Application Number:
JP2019076322A
Publication Date:
June 13, 2023
Filing Date:
April 12, 2019
Export Citation:
Assignee:
Taisei Corporation
Yokoshima Engineering Co., Ltd.
Nippon Steel Corporation
Yokoshima Engineering Co., Ltd.
Nippon Steel Corporation
International Classes:
B29C63/36; F16L1/00; F16L55/163
Domestic Patent References:
| JP2015003470A | ||||
| JP8324599A | ||||
| JP55034969A |
Attorney, Agent or Firm:
Patent Attorney Corporation Kyosei International Patent Office
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