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Paul D. Krawczyk

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  • Westfield, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dry solids pump system for feeding a high pressure combustor
    • Patent number 5,560,550
    • Issue date Oct 1, 1996
    • Combustion Engineering, Inc.
    • Paul D. Krawczyk
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rotating drum end seal
    • Patent number 4,650,340
    • Issue date Mar 17, 1987
    • Combustion Engineering, Inc.
    • Paul D. Krawczyk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL