Dispensing – Molten metal dispensing – Flow controllers or assists
Patent
1988-11-08
1989-09-26
McDowell, Robert
Dispensing
Molten metal dispensing
Flow controllers or assists
65325, 222555, B22D 3700
Patent
active
048694061
ABSTRACT:
A discharge control device is presented which includes a variable opening formed between two cylinders with parallel axes. The cylinders are mounted between two symmetrical support blocks having bores and are spaced at a distance equal to the sum of their radii. At least one of the cylinders has an external cut-out which, upon rotation of the two cylinders, defines the variable opening. The cylinders are in the form of discs with an axial thickness wherein the cut-out extends over the whole thickness. The discharge control device controls the flow of molten materials.
REFERENCES:
patent: 1512373 (1924-10-01), Soubier
Assa Charles
Mathgen Georges
Arbed S.A.
McDowell Robert
Paul Wurth S. A.
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