发明授权
US07284434B1 Rigid-contact dripless bubbler (RCDB) apparatus for acoustic inspection of a workpiece in arbitrary scanning orientations 有权
用于以任意扫描方向对工件进行声学检查的刚性接触式无水起泡器(RCDB)装置

  • 专利标题: Rigid-contact dripless bubbler (RCDB) apparatus for acoustic inspection of a workpiece in arbitrary scanning orientations
  • 专利标题(中): 用于以任意扫描方向对工件进行声学检查的刚性接触式无水起泡器(RCDB)装置
  • 申请号: US10980420
    申请日: 2004-11-02
  • 公开(公告)号: US07284434B1
    公开(公告)日: 2007-10-23
  • 发明人: Marvin F. Fleming
  • 申请人: Marvin F. Fleming
  • 代理商 Allston L. Jones
  • 主分类号: G01N29/28
  • IPC分类号: G01N29/28
Rigid-contact dripless bubbler (RCDB) apparatus for acoustic inspection of a workpiece in arbitrary scanning orientations
摘要:
A lightweight apparatus for performing ultrasonic immersion inspection of a workpiece in an arbitrary orientation that uses significantly less couplant and has a reduced footprint size while providing ultrasonic performance levels comparable to those typically reached using immersion tanks, bubblers, or Dripless Bubblers™ while accommodating large and small ultrasonic beamwidths. The apparatus can be used with manual, automated, or electronic scanning techniques. The apparatus provides a quickly enabled ultrasonic coupling means that minimizes the area of the part wetted, and also can recover spent couplant. As a result, this reduces the number and type of contaminates to which the workpiece is exposed when used when compared to prior art immersion tanks and bubblers.
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