using tracers

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  • CPC
  • F16N2200/16
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clandestine sampling apparatus and method

    • Patent number 5,595,152
    • Issue date Jan 21, 1997
    • The Saginaw Valley Institute of Materials, Inc.
    • Theodore W. Selby
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Machine component diagnostic system

    • Patent number 4,658,638
    • Issue date Apr 21, 1987
    • Rexnord Inc.
    • Thomas G. Plahmer
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Wearing part diagnostic system employing tracer elements

    • Patent number 4,620,185
    • Issue date Oct 28, 1986
    • Rexnord Inc.
    • Thomas G. Plahmer
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3471696

    • Patent number 3,471,696
    • Issue date Oct 7, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES