Apparatus for printing and protecting ink indicia on fruits

Coating apparatus – Edible base or coating type – With apparatus cleaning or conditioning

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Details

101 37, 101 40, 118 24, 118 46, 118326, B41F 1734, B41F 3500, B41F 3120, B05B 132

Patent

active

042300657

ABSTRACT:
Apparatus for printing an indicium on objects, fruits and the like with an ink which may or may not be water soluble, but which is preferably of a type which may be readily consumed by humans without damaging effect, the fruit being successively pre-oriented and delivered by a conveyor to a printing station where inked printing dies carried by a printing roller are utilized to apply the indicia, after which the fruit is then discharged from the conveyor in a free-fall trajectory path onto a receiver, an air-brush type nozzle being utilized to jet-spray the indicium with a quick drying sealant coating as the fruit is moved through the trajectory path. The spray nozzle is directed towards a collecting opening having a connection with a suction source. Also, a selector valve is provided to permit disconnection of the coating material supply to the nozzle, and connection of the nozzle to a supply of cleaning solvent.

REFERENCES:
patent: 1198610 (1916-09-01), Blakeslee
patent: 1685392 (1928-09-01), Beadle
patent: 2153548 (1939-04-01), Della
patent: 2285841 (1942-06-01), Sharma
patent: 2987991 (1961-06-01), Johnson
patent: 3381610 (1968-05-01), Everingham
patent: 3603249 (1971-09-01), Mumma
patent: 3800702 (1974-04-01), Roberts
patent: 3896730 (1975-07-01), Garrett
patent: 3952654 (1976-04-01), Evans

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