Overflow system having pneumatic pressure control

Details Overflow system having pneumatic pressure control Overflow system having pneumatic pressure control

1980-02-25

1982-07-20

Scherbel, David A.

Dispensing

Molten metal dispensing

Flow controllers or assists

222394, 65130, B22D 3906

Patent

active

043401600

ABSTRACT:
The invention covers a method as well as a device for controlling the discharge of molten material from a melter or an intermediate vessel containing such material, in which a primary outflow from the melter or intermediate vessel is fed to an overflow system the working level of which is regulated through the use of pneumatic pressure on a communicating chamber pertaining to the overflow system. Molten material may be led into a primary overflow through the use of a pneumatic lift.

REFERENCES:
patent: 1797206 (1931-03-01), Howard
patent: 1999749 (1935-04-01), Bates
patent: 2020143 (1935-11-01), Haub
patent: 2713705 (1955-07-01), Lapin
patent: 3266881 (1966-08-01), Novack et al.
patent: 3499580 (1970-03-01), Smith
patent: 3675911 (1972-07-01), Kapun

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