Welding method and an assembly formed thereby

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

Reexamination Certificate

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C228S125000, C228S155000

Reexamination Certificate

active

07121806

ABSTRACT:
A method of welding and an assembly formed thereby, according to which a first member is formed with a first thickness and a second thickness greater than the first thickness. The first member is welded to a second member and a toe is formed in at least one wall of the first member in that portion of the first member having the increased thickness.

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