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Patent Searching and Data


Title:
FLANGE TIGHTENING MANAGEMENT SYSTEM, MANAGEMENT PROGRAM, MANAGEMENT DEVICE, CONTROL UNIT, AND MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/064444
Kind Code:
A1
Abstract:
The purpose of this invention is to achieve greater simplicity, efficiency, or precision in tightening a bolt member disposed in flanges securingly tightened with sealing material therebetween. To achieve this purpose, the flange tightening management system for securingly tightening flanges with sealing material therebetween by means of multiple sets of bolts and nuts (called "bolt members" hereinafter) comprises: an information acquisition unit (22) for acquiring bolt member (10) identification information; a storage unit (26) for storing bolt member identification information or position information; and a processing unit (24) wirelessly or wiredly connected to the information acquisition unit for causing the storage unit to store the bolt member identification information in association with the position information and reading the bolt member identification information along with the corresponding position information thereof from the storage unit (26).

Inventors:
MURAMATSU AKIRA (JP)
KURIHARA KAZUYA (JP)
Application Number:
PCT/JP2017/035272
Publication Date:
April 04, 2019
Filing Date:
September 28, 2017
Export Citation:
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Assignee:
VALQUA LTD (JP)
International Classes:
B25B27/16; B25B23/14
Foreign References:
JP2014170446A2014-09-18
JP2016093873A2016-05-26
JP2017161388A2017-09-14
JP2011056643A2011-03-24
JP2015208822A2015-11-24
Attorney, Agent or Firm:
UNEMOTO Shoichi et al. (JP)
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