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by spark erosion methods

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  • CPC
  • F05B2230/102
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2230/00Manufacture

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F05B2230/102by spark erosion methods
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated impeller manufacturing method
    • Patent number 11,103,945
    • Issue date Aug 31, 2021
    • Hoden Seimitsu Kako Kenkyusho Co., Ltd.
    • Toshiaki Ota
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents