Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PIPE MEMBER FLAW INSPECTING METHOD, AND PIPE MEMBER FLAW INSPECTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/207916
Kind Code:
A1
Abstract:
This pipe member flaw inspecting method includes a step of inserting a flaw inspecting device into a pipe member, and a step of carrying out an inspection on the basis of an inspection signal acquired by the flaw inspecting device, while supplying gas to the pipe member into which the flaw inspecting device has been inserted in order to move the flaw inspecting device inside the pipe member.

Inventors:
URATA MIKIYASU (JP)
YAMAGUCHI TAKEHIKO (JP)
JINNO KENTARO (JP)
URATA NAOYA (JP)
Application Number:
PCT/JP2019/005481
Publication Date:
October 31, 2019
Filing Date:
February 15, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
G01N29/265; G01N29/04
Foreign References:
JP2001201453A2001-07-27
JP2003148713A2003-05-21
JPH09145687A1997-06-06
JPS56142456A1981-11-06
JPH08285830A1996-11-01
US6820653B12004-11-23
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
Download PDF:



 
Previous Patent: MEDICAL DEVICE

Next Patent: GATEWAY DEVICE