Disperser head for seed and fertilizer drill machines

Details Disperser head for seed and fertilizer drill machines Disperser head for seed and fertilizer drill machines

1977-01-26

1978-09-12

Tollberg, Stanley H.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222193, 23921413, A01C 1504

Patent

active

041131487

ABSTRACT:
A disperser head for seed and fertilizer drill machines comprises a disperser element which is drivable about a vertical axis and opens into discharge sockets. The disperser element consists of a short pipe member which is chargeable from the top and is bent off at its lower end by about 45.degree.. A conveying air line opens with a central part from the top into the short pipe member, while it subjects with an annular part surrounding the central part drive blades generally extending on helical lines and arranged externally at the short pipe member to conveying air in order to drive the short pipe member. The supplying of the material that is to be dispersed is effected by means of a conveying screw each for the material sorts which are simultaneously to be dispersed, each screw opening laterally upstream of the short pipe member thereinto.

REFERENCES:
patent: 2623658 (1952-12-01), Johansen
patent: 2716306 (1955-08-01), Lear
patent: 2772032 (1956-11-01), Pattillo

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