AIR FLOW MEASUREMENT DEVICE
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United States of America Patent
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N/A
Issued Date -
Aug 7, 2008
app pub date -
Feb 5, 2007
filing date -
Feb 5, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An air flow measurement device includes an air pipe securely formed inside the cylindrical tube, a first measuring tube securely formed inside the cylindrical tube and having a first open end located at an inner side face of the air pipe so as to measure radial pressure of air flowing through the air pipe and a second open end extending out of the cylindrical tube. An L shaped measuring tube is securely formed inside the cylindrical tube and has a first open end located at the inner side face of the air pipe so as to measure axial pressure of air flowing through the air pipe and a second open end extending out of the cylindrical tube.
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