US 12,405,099 B2
Clamp-on type pipeline measuring devices and fixing structures of the same
Yuan Hse Chang, New Taipei (CN)
Assigned to United Benefit Corp., New Taipei (TW)
Filed by United Benefit Corp., New Taipei (TW)
Filed on May 2, 2023, as Appl. No. 18/310,866.
Claims priority of application No. 111119735 (TW), filed on May 26, 2022.
Prior Publication US 2023/0384075 A1, Nov. 30, 2023
Int. Cl. G01B 5/24 (2006.01); G01B 5/00 (2006.01)
CPC G01B 5/0004 (2013.01) 10 Claims
OG exemplary drawing
 
1. A fixing structure of a clamp-on type pipeline measuring device, comprising:
a clamp, detachably fixed on an outside surface of a pipeline along an axis of the outer surface of the pipeline; and
an aligning member, disposed in the clamp, wherein a plane tangent to the outer surface of the pipeline on the axis is defined as an installation datum plane; during detaching and fixing the clamp, the aligning member moves along a normal direction of the installation datum plane; after the clamp is fixed to the outer surface of the pipeline, the aligning member contacts at least two line segments on the outer surface of the pipeline, and distances between the two line segments and the installation datum plane are the same.