4. Metal working
  5. Method of mechanical manufacture
  6. Impeller making

David Roy Parker

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Apparatus and methods for repairing tenons on turbine buckets

Electric heating – Inductive heating – Specific heating application
Reexamination Certificate

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Method of induction brazing transformer strands to base plate

Electric heating – Inductive heating – Metal working
Reexamination Certificate

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Methods for shielding a welding gas turbine repair of a damaged

Metal working – Method of mechanical manufacture – Impeller making
Patent

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System and method for detecting debonding in rubber coated...

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1958334

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