Apparatus for measuring root face of API pipeline pipe

Provided is an apparatus for measuring the root face of an API pipeline pipe. The apparatus comprises a measuring plate gauge composed of a first measuring portion at the left side and a second measuring portion at the right side, wherein the edge of the first measuring portion forms a first straigh...

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Bibliographic Details
Main Author NI DAWEI
Format Patent
LanguageChinese
English
Published 16.01.2013
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:Provided is an apparatus for measuring the root face of an API pipeline pipe. The apparatus comprises a measuring plate gauge composed of a first measuring portion at the left side and a second measuring portion at the right side, wherein the edge of the first measuring portion forms a first straight face; the upper end of the first straight face is connected with a first upper inclined plane; the lower end of the first straight face is connected with a first lower inclined plane; the edge of the second measuring portion forms a second straight face; the upper end of the second straight face is connected with a second upper inclined plane; the lower end of the second straight face is connected with a second lower inclined plane; the first upper inclined plane tilts toward one side of the first lower inclined plane; the second upper inclined plane tilts toward one side of the second lower inclined plane; the tilt angle of the first upper inclined plane and the second upper inclined plane is consistent with the
Bibliography:Application Number: CN20122265769U