Title:
管路補修装置および管路補修方法
Document Type and Number:
Japanese Patent JP6680964
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a duct line repair device and a duct line repair method where, by reusing a part of the device to the repair of the other duct line to facilitate the parallel repair of a plurality of the duct lines.SOLUTION: Provided is a duct line repair device 1 where a cylindrical lining material 8 impregnated with a thermosetting resin is reversely inserted into a fitting pipe 71, the lining material 8 is heated with heated air to set the thermosetting resin, and the inside face of the fitting pipe 71 is repaired, comprising: a storage part 2 of storing the lining material 8; a body part 3 connected to the storage part 2; a compressed air feed means 4 feeding out the lining material 8 while being reversed from a reverse port 31 with air pressure; and a heated air feed means 5 feeding the heated air into the lining material 8. The storage part 2 is separable from the body part 3 together with the compressive air feed means 4 in a state where the heated air feed means 5 is located in the lining 8.SELECTED DRAWING: Figure 8
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Inventors:
Takuka Umeda
Yousuke Oki
Yousuke Oki
Application Number:
JP2015179392A
Publication Date:
April 15, 2020
Filing Date:
September 11, 2015
Export Citation:
Assignee:
Aquaintec Corporation
International Classes:
B29C63/36; F16L1/00; F16L55/18
Domestic Patent References:
| JP2007283571A | ||||
| JP2009227811A | ||||
| JP6071753A | ||||
| JP7060838A | ||||
| JP2000351158A | ||||
| JP2002144428A |
Foreign References:
| US5653555 |
Other References:
公益財団法人日本下水道新技術機構,サイドライナー工法,平成25年度建設技術審査証明事業(下水道技術),日本,2014年 3月 7日,図-1,URL,https://www.jiwet.or.jp/wp/wp-content/uploads/2013/03/fad48f1c66b65bbd4375e1070c234372.pdf
Attorney, Agent or Firm:
Akihiro Yoshinobu
Hasegawa Kazuya
Naoto Kurasawa
Hasegawa Kazuya
Naoto Kurasawa