Tool for detecting included angle of axes of flanges

Tool for detecting included angle of axes of flanges

The invention relates to a tool for detecting an included angle of axes of flanges. The tool includes a first iron sheet and a second iron sheet; one end of the first iron sheet is movably hinged to one end of the second iron sheet; the first iron sheet and the second iron sheet are aligned to axes...

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1. Verfasser: PAN YINGSHENG
Format: Patent
Sprache:eng
Schlagworte:
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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creator PAN YINGSHENG
description The invention relates to a tool for detecting an included angle of axes of flanges. The tool includes a first iron sheet and a second iron sheet; one end of the first iron sheet is movably hinged to one end of the second iron sheet; the first iron sheet and the second iron sheet are aligned to axes of two flange joints respectively to detect the included angle, a distance between the two iron sheets is figured out according to a trigonometric function or is directly detected, and a criterion is used to determine whether the installation of the two flange joints is qualified or not. According to the invention, the tool has a simple structure, is low in manufacturing cost, is easy to operate, and can quickly and accurately determine whether the installation of the two flange joints is qualified or not.
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subjects MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
title Tool for detecting included angle of axes of flanges
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