Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means – Agitator or kneader comprises means rotating about a...
Patent
1979-08-29
1981-03-10
Czaja, Donald E.
Plastic article or earthenware shaping or treating: apparatus
With separate and distinct upstream agitating or kneading means
Agitator or kneader comprises means rotating about a...
425220, 425434, 425435, B28B 502
Patent
active
042551129
ABSTRACT:
This invention is a chemical applicator apparatus normally secured to an auger conveyor to discharge a controlled amount of chemical or other substance to the material being conveyed into a storage bin to prevent insect damage. The chemical applicator apparatus includes (1) a main housing means to hold the chemical or other substance therein; (2) a main drive means secured to the main housing means; and (3) an actuator and discharge means connected to and operated by the main drive means. The actuator and discharge means includes (1) an actuator assembly to agitate and compact a portion of the chemical or other substance contained therein; (2) a sprocket and chain assembly driven by the main drive means adapted to receive and convey the compacted portion of the chemical or other substance to a discharge area for positive injection into the auger or other type conveyor.
REFERENCES:
patent: 1891790 (1932-12-01), Wilderman
patent: 2154708 (1939-04-01), Spiselman
Czaja Donald E.
Hall James R.
Rein Phillip A.
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