Radial blowing device for a cleaning arrangement of a harvester

Details Radial blowing device for a cleaning arrangement of a harvester Radial blowing device for a cleaning arrangement of a harvester

1980-05-23

1981-12-01

Hafer, Robert A.

130DIG4, 130DIG5, 56 128, 56 165, A24C 108

Patent

active

043030793

ABSTRACT:
A radial blowing device for a harvester thresher cleaning arrangement has at least two blowers each having a double impeller with two sets of blades, two wind passages each extending from a respective one of the impellers, and two partitions each subdividing a respective one of the wind passages into two half passages, so that each of the half passages communicates with a respective one of the sets of blades of a respective one of the impellers, and each of the partitions extends up to the rotor of a respective one of the impellers.

REFERENCES:
patent: 86099 (1869-01-01), Pool
patent: 2670845 (1954-03-01), Busack et al.
patent: 2732941 (1956-01-01), Deiss
patent: 4194346 (1980-03-01), Ingalls

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