Misalignment Calculation System

Abstract: A misalignment calculation system provided with a misalignment calculation device for calculating the amount of misalignment when performing a butt weld of the end of a first steel pipe and the end of a second steel pipe using profile data measured in the circumferential direction given a preset first angle reference for the end of the first steel pipe and profile data measured in the circumferential direction given a preset second angle reference for the end of the second steel pipe. The misalignment calculation device is capable of numerically evaluating misalignment when performing a butt weld by using the angle formed by the first angle reference and the second angle reference as an input angle and calculating the amount of misalignment in a state where the center of the profile data showing the outer contour of the end of the first steel pipe and the center of the profile data showing the outer contour of the end of the second steel pipe are the same.

Patent Information

Application #

Filing Date

07 July 2014

Publication Number

36/2016

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

NIPPON STEEL & SUMITOMO METAL CORPORATION

6 1 Marunouchi 2 chome Chiyoda ku Tokyo 1008071

Inventors

1. TANAKA Masaki

c/o Nippon Steel & Sumitomo Metal Corporation 6 1 Marunouchi 2 chome Chiyoda ku Tokyo 1008071

Specification

Documents

Application Documents

#	Name	Date
1	5619-DELNP-2014-AbandonedLetter.pdf	2019-11-05
1	Notarially attested copy of general power of authority and merger certificate.pdf	2014-07-11
2	5619-DELNP-2014-FER.pdf	2018-10-23
2	Form 5.pdf	2014-07-11
3	Form 3.pdf	2014-07-11
3	5619-DELNP-2014-Correspondence-031214.pdf	2014-12-12
4	Cover letter, Form 1, Form 2 along with complete specification and Abstract.pdf	2014-07-11
4	5619-DELNP-2014-Form 3-031214.pdf	2014-12-12
5	5619-DELNP-2014-Power of Attorney-031214.pdf	2014-12-12
5	5619-DELNP-2014.pdf	2014-07-26
6	5619-delnp-2014-Correspondence-Others-(29-08-2014).pdf	2014-08-29
7	5619-DELNP-2014-Power of Attorney-031214.pdf	2014-12-12
7	5619-DELNP-2014.pdf	2014-07-26
8	5619-DELNP-2014-Form 3-031214.pdf	2014-12-12
8	Cover letter, Form 1, Form 2 along with complete specification and Abstract.pdf	2014-07-11
9	5619-DELNP-2014-Correspondence-031214.pdf	2014-12-12
9	Form 3.pdf	2014-07-11
10	Form 5.pdf	2014-07-11
10	5619-DELNP-2014-FER.pdf	2018-10-23
11	Notarially attested copy of general power of authority and merger certificate.pdf	2014-07-11
11	5619-DELNP-2014-AbandonedLetter.pdf	2019-11-05

Search Strategy

1	5619_26-02-2018.pdf