Dispensing – With discharge assistant – Movable or conveyer-type trap chamber
Patent
1992-02-18
1994-05-03
Shaver, Kevin P.
Dispensing
With discharge assistant
Movable or conveyer-type trap chamber
416220R, G01F 1110
Patent
active
053079639
ABSTRACT:
A rotor for a rotary valve of the type including a housing providing a rotor chamber with a material inlet and a material outlet and a drive shaft journaled in said housing for supporting said rotor in said rotor chamber. The rotor includes a rotor shaft operatively connectable to the drive shaft and disposable in said rotor chamber. The rotor shaft has a plurality of longitudinally disposed, circumferentially spaced between recesses in which an edge of a plurality of vanes are received. The recesses include a slot preferably with a dovetail cross-sectional configuration, with the edge of the vanes having a comparable cross-sectional configuration. A pair of shrouds are included on either side of the vanes.
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patent: 3231105 (1966-01-01), Easley, Jr.
patent: 3708890 (1973-01-01), Weisselberg
patent: 4059205 (1977-11-01), Heyl
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patent: 4600032 (1986-07-01), Heyl
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patent: 4830043 (1989-05-01), Heyl
patent: 5037014 (1991-08-01), Bliss
Shaver Kevin P.
Young Industries, Inc.
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