Applicator for surface treatment agent for continuous casting pr

Details Applicator for surface treatment agent for continuous casting pr Applicator for surface treatment agent for continuous casting pr

1995-02-15

1997-07-15

Warden, Jill

Coating apparatus

Projection or spray type

Applying solid particulate material

164268, B05B 700, B05B 714

Patent

active

056479085

ABSTRACT:
An applicator spreads a treatment agent, such as flux powder or granules, uniformly on the surface of molten metal during continuous casting. The flux is supplied to the applicator and argon or other gas under pressure is also supplied adjacent the applicator in at least two directions. A programmable controller controls the gas feed in each of the directions so that each gas flow is independently controllable. The applicator preferably is a frusto-triangular-shaped pan having a narrow end and a wider end with the narrow end connected to the supply of flux. The applicator is supported by a base having an upper surface with a series of channels defined by vanes so that the flux is divided along the channels and then exits at the wider end of the applicator. The base is either flat or domed.

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Webster's II New Riverside University Dictionary The Riverside Publishing Company, 1994, p. 314.

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