Dispensing – Molten metal dispensing – Flow controllers or assists
Patent
1979-12-21
1981-12-01
Scherbel, David A.
Dispensing
Molten metal dispensing
Flow controllers or assists
222512, B22D 4108
Patent
active
043031820
ABSTRACT:
A discharge gate clamping device for clamping a lower plate of a discharge gate. A pair of torsion bars are mounted on the side of the lower plate each having a respective first end connected to a crank arm, and each torsion bar has a second end carrying a cam. When the crank arm is rotated the torsion bars rotate for rotating the cams which press against a surface for lifting the lower plate upward. Because each cam is mounted on an independent torsion bar, a uniform pressure is applied to the lower plate of the discharge gate.
REFERENCES:
patent: 3047024 (1962-07-01), Schuller
Dellepiane Enrico
Ricci Roberto
Timossi Giovanni
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Sanac Societa per Azioni Refrattari Argille e Caolini
Scherbel David A.
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