Method for fabricating an impeller assembly and shaft having an

Details Method for fabricating an impeller assembly and shaft having an Method for fabricating an impeller assembly and shaft having an

1984-09-14

1986-08-19

Rosenbaum, Mark

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29447, 29467, 29DIG35, 29525, 366247, 366330, 403273, 403334, 403345, 416244R, B21K 304, B23P 1102, F16B 400

Patent

active

046061037

ABSTRACT:
A shaft and an impeller assembly formed by individual blade members are connected together in an interference fitted connection. Both the shaft and impeller assembly are coated with a corrosion resistant material and the connection is created between the coated surfaces.

REFERENCES:
patent: Re1467 (1863-04-01), Perry
patent: 547400 (1895-10-01), Palmiter
patent: 3388749 (1968-06-01), Woods et al.
patent: 3508773 (1970-04-01), Coberly et al.
patent: 3865507 (1975-02-01), Lesokhin et al.
patent: 3917235 (1975-11-01), Deve
patent: 4221488 (1980-09-01), Nunlist et al.
patent: 4314396 (1982-02-01), Nunlist et al.

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