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Shock pressure gauge for laser peening apparatus

  • US 6,412,331 B1
  • Filed: 11/19/1999
  • Issued: 07/02/2002
  • Est. Priority Date: 11/19/1999
  • Status: Expired due to Fees
First Claim
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1. A shock pressure gauge for measuring applied pressure in a laser shock peening device, said gauge comprising:

  • a back-up disk;

    a cap with an external surface and an internal surface, said internal surface facing said back-up disk, said gauge being operatively arranged to enable operative laser energy communication from said laser shock peening device to said cap; and

    a pressure-sensing element disposed between said back-up disk and said cap.

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