Air blast spraying apparatus

Details Air blast spraying apparatus Air blast spraying apparatus

1974-10-17

1976-09-14

Blunk, Evon C.

Fluid sprinkling, spraying, and diffusing

Orchard-type mobile distributor comprising fluent discharged...

239561, 239DIG21, B05B 904

Patent

active

039802329

ABSTRACT:
For spraying orchards or other agricultural products, apparatus is made up of modular components including a discharge head unit, a tank unit and a draw bar unit. In one mode of use, the discharge head unit is supported by the three-point-hitch of a tractor, and the draw bar unit is mounted on the tank unit for coupling the tank unit to a hitch mounted on the head unit. In another mode, the tank unit, discharge head unit and draw bar unit are assembled in a unitary trailer assembly to be towed by a towing tractor. In each case power is supplied by the tractor power takeoff. The discharge head unit includes a centrifugal blower including a generally cylindrical housing and a generally concentric blower rotor, with high velocity discharge nozzles projecting generally radially from a generally cylindrical housing wall portion. The housing is constructed so that the nozzle wall portion is readily removable and replaced with a substitute nozzle wall portion containing a different nozzle arrangement.

REFERENCES:
patent: 2587965 (1952-03-01), Campbell
patent: 2677576 (1954-05-01), Brann, Jr.
patent: 2685476 (1954-08-01), Spreng
patent: 2780490 (1957-02-01), Sigvardt
patent: 2975543 (1961-03-01), Funk
patent: 3423029 (1969-01-01), Demaison
patent: 3625426 (1971-12-01), Swanson

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