4. Fluid reaction surfaces (i.e., impellers)
  5. Specific working member mount
  6. Welded, cemented or fused

Richard D. Trask

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Apparatus and method for friction welding

Metal fusion bonding – Process – Using dynamic frictional energy
Reexamination Certificate

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Method for linear friction welding and product made by such meth

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused
Patent

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Method for linear friction welding and product made by such...

Metal working – Method of mechanical manufacture – Impeller making
Reexamination Certificate

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Process for linear friction welding

Metal fusion bonding – Process – With clamping or holding
Patent

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Profile ID: LFUS-PAI-P-802650

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