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Title:
CHIMNEY INTERNAL INSPECTION DEVICE AND CHIMNEY INTERNAL INSPECTION METHOD
Document Type and Number:
Japanese Patent JP2017032186
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent a levitation body from being broken when inspecting inside a chimney using the levitation body.SOLUTION: A chimney internal inspection device includes: the levitation body 2 capable of floating in the air inside a chimney 100; a guide part 3 mounted to an outer peripheral surface of the levitation body 2 so as to be projected therefrom; an imaging device 4 mounted to a lower part of the levitation body 2 to image a lateral side; and a floating position regulation part 5 for defining a floating position of the levitation body 2.SELECTED DRAWING: Figure 1

Inventors:
OKAMURA HIDEKI
HASEGAWA YORIYUKI
OHAMA TAKESHI
MASUI RYUHEI
Application Number:
JP2015150768A
Publication Date:
February 09, 2017
Filing Date:
July 30, 2015
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND MECHATRONICS SYSTEMS LTD
International Classes:
F23J13/02; F23M5/00
Domestic Patent References:
JPS6111522A1986-01-18
JPS52143742U1977-10-31
JP2008532839A2008-08-21
JPH08145331A1996-06-07
JP2015059754A2015-03-30
JP346009495B
JP2006292298A2006-10-26
JPH1123270A1999-01-29
JPS6111522A1986-01-18
JPS52143742U1977-10-31
JP2008532839A2008-08-21
JPH08145331A1996-06-07
JP2015059754A2015-03-30
JP346009495B
JP2006292298A2006-10-26
JPH1123270A1999-01-29
JPH04359706A1992-12-14
JPH04359706A1992-12-14
Attorney, Agent or Firm:
酒井 宏明