Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2007-06-12
2007-06-12
Hartman, Jr., Ronald D. (Department: 2121)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S195000, C700S301000, C700S161000, C702S167000, C073S037000, C073S037500, C073S037800, C073S037900
Reexamination Certificate
active
11148374
ABSTRACT:
In a state of separating a front end face of an air injecting nozzle23from a worked work W by a predetermined interval h, the air injecting nozzle23is moved at a constant speed in an X axis direction, injects air from an injecting hole27aof a nozzle main body27and is moved to pass centers O1,O2of worked holes Wb, Wc of the work W. A variation in a pressure is measured by a pressure measuring unit30.X axis coordinates of the centers O1,O2of the holes Wb, Wc, a hole diameter E and a center interval distance D1are calculated based on coordinates of center points T1,T2of inclined portions Ld, Lu of a curve Lx of the pressure relative to the measured X axis coordinate.
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Kawasaki Yukio
Murai Shiro
Nishizaki Teruhiro
Sasaki Hisao
Hartman, Jr. Ronald D.
Nippei Toyama Corporation
Sughrue & Mion, PLLC
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