Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1974-12-16
1976-08-31
Blunk, Evon C.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
233 7, 403355, 403380, 403381, B65G 3300
Patent
active
039775151
ABSTRACT:
A hard-surfaced screw conveyor for centrifuges has a helical metal blade with a plurality of wear-resisting segments mounted on one side thereof, there being mating parts on the opposed surfaces of the segments and the blade which are slidably interengaged to prevent radial outward and axial relative movements of the segments and the blade.
REFERENCES:
patent: 1284752 (1918-11-01), Neuman
patent: 2415033 (1947-01-01), Nygren
patent: 2434935 (1948-01-01), Kroon
patent: 3123187 (1964-03-01), Welsh
patent: 3216219 (1965-11-01), Hoglund
patent: 3764062 (1973-10-01), Brautigam
Bird Machine Company, Inc.
Blunk Evon C.
Kent Edgar H.
Valenza Joseph E.
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