Title:
ANTI-CORROSION DEVICE AND ANTI-CORROSION METHOD
Document Type and Number:
Japanese Patent JP2023054981
Kind Code:
A
Abstract:
To provide an anti-corrosion device and an anti-corrosion method capable of improving an anti-corrosion technique for a surface inside a pipe conduit.SOLUTION: An anti-corrosion device 20 is inserted into a pipe conduit P, and comprises: a wheel unit 26 that allows movement inside the pipe conduit P; an imaging unit 27 that images an image of a surface inside the pipe conduit P; a discharge unit 28 that discharges an anti-corrosion agent inside the pipe conduit P; and a control unit 21 that controls the operation of the discharge unit 28 based on the image.SELECTED DRAWING: Figure 1
Inventors:
ITO AKIRA
OKUTSU MASARU
SAITO HIROYUKI
OKUTSU MASARU
SAITO HIROYUKI
Application Number:
JP2021164040A
Publication Date:
April 17, 2023
Filing Date:
October 05, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
UNIV TOKYO DENKI
UNIV TOKYO DENKI
International Classes:
F16L58/10; B05C7/08; E02D29/05; F16L55/26; H02G9/06
Attorney, Agent or Firm:
Kenji Sugimura
Akito Okura
Makoto Fukuo
Akito Okura
Makoto Fukuo
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