Sand dispensing assembly

Details Sand dispensing assembly Sand dispensing assembly

1987-10-05

1989-03-07

Shaver, Kevin P.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222144, 222277, 222362, B67D 552

Patent

active

048098833

ABSTRACT:
A sand dispensing assembly is provided wherein two different sands are held in two bins in a top section. The bins are concentric and generally cylindrical. A middle section of the sand dispensing assembly includes a plurality of inner dispensing tubes at a first diameter from the center of the middle section and a plurality of outer dispensing tubes at a second diameter greater than the first diameter from the center of the middle section. A bottom of the sand dispensing assembly includes a plurality of discharge funnels. When the middle section is at a first position, sand fills the inner dispensing tubes from the first bin while sand exits the outer tubes through the discharge funnels. When the middle section is rotated to a second position, sand fills the outer dispensing tubes from the second bin while sand exits the inner tubes through the discharge funnels.

REFERENCES:
patent: 842167 (1907-01-01), Berg
patent: 1098667 (1914-06-01), Henry
patent: 2164333 (1939-07-01), Mann
patent: 2200755 (1940-05-01), McArthur
patent: 2399016 (1946-04-01), Gits
patent: 2578538 (1951-12-01), Gray
patent: 2973117 (1961-02-01), Conklin

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