Electric heating – Metal heating – By arc
Patent
1983-07-26
1985-12-03
Albritton, C. L.
Electric heating
Metal heating
By arc
269 37, 269 41, B23K 2700, B25B 120
Patent
active
045567760
ABSTRACT:
A welding fixture for a nuclear fuel assembly grid having rigid top and bottom members and having apparatus for releasably securing them together. The bottom and top members each have an egg-crate configuration of interleaved fixture straps. Top notches on the bottom fixture straps' top edges are placed to engage the grid straps' bottom edges when the grid straps are aligned for welding. Likewise, bottom notches on the top fixture straps' bottom edges are placed to engage the grid straps' top edges when the grid straps are aligned for welding.
REFERENCES:
patent: 3836135 (1974-09-01), Wightman
patent: 4027868 (1977-06-01), Jolly
patent: 4132396 (1979-01-01), Graham
patent: 4286778 (1981-09-01), Follmeyer
patent: 4291218 (1981-09-01), Myhre
Albritton C. L.
Erickson D. E.
Westinghouse Electric Corp.
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