Title:
配管補修方法
Document Type and Number:
Japanese Patent JP6817873
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pipe repair method capable of easily repairing various types of pipes using an easily available member, without using a dedicated tool or dedicated device.SOLUTION: A pipe repair method comprises the steps of: sandwiching paper and adhesive with fluidity between a first support material and a second support material, to perfuse the adhesive to the paper; curing the adhesive to obtain a sheet containing the paper; removing the first support material and second support material from the sheet; and repairing a pipe with the sheet.SELECTED DRAWING: Figure 2
Inventors:
Noriyuki Okada
Izumi Masaaki
Yutaka Yamamoto
Izumi Masaaki
Yutaka Yamamoto
Application Number:
JP2017078978A
Publication Date:
January 20, 2021
Filing Date:
April 12, 2017
Export Citation:
Assignee:
Tokyo Metropolitan Sewerage Service Co., Ltd.
International Classes:
F16L55/168; E03B7/00; F16L55/18
Domestic Patent References:
| JP2016080118A | ||||
| JP1228841A | ||||
| JP2006116734A |
Foreign References:
| US20060272724 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Norihiko Ara
Masatake Shiga
Norihiko Ara
Masatake Shiga