Method of manufacturing a blade wheel

Details Method of manufacturing a blade wheel Method of manufacturing a blade wheel

1981-11-25

1984-05-29

Crane, Daniel C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

228182, 228187, 228212, 219158, B23P 1504, B23K 3102

Patent

active

044506112

ABSTRACT:
Method of manufacturing a blade wheel including setting a plurality of blades into a first jig, positioning an annular core member thereover with mating projections on the blades with slits on the core member, welding at the mating points, setting the sub-assembly thus produced onto a shell member held in another jig with claw members of the blades engaging peripherally located slots in the shell member, and securing the two together with an annular retainer member with grooves engaging other claw members on the blades being spot welded to the shell member.

REFERENCES:
patent: 1868146 (1932-07-01), Kiep
patent: 2256988 (1941-09-01), Michailoff
patent: 2473185 (1949-06-01), Weiss
patent: 2599461 (1952-06-01), Koskinen
patent: 2779292 (1957-01-01), Zeidler
patent: 2890661 (1959-06-01), Egbert
patent: 3137915 (1964-06-01), Smirl
patent: 3673659 (1972-07-01), Ishii et al.

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