Apparatus for powder manufacture by atomizing a molten material

Details Apparatus for powder manufacture by atomizing a molten material Apparatus for powder manufacture by atomizing a molten material

1975-12-17

1980-11-11

Rosenbaum, Mark

Plastic article or earthenware shaping or treating: apparatus

Means making particulate material directly from liquid or...

By means applying fluid jet or blast to unconfined liquid...

264 12, B22D 2308

Patent

active

042330076

ABSTRACT:
The invention relates to an apparatus for atomizing a molten material, by disintegration of a stream of the molten material by fluid jets directed under high pressure against said stream, a first and a second fluid jet generated at opposite sides of the stream being converged towards a point of intersection lying aside of the stream of molten material, said first fluid jet being spread out in a plane intersecting the stream of molten material at an acute angle, said second fluid jet extending within .+-.10.degree. relative to the original direction of the stream of molten metal. The invention is characterized in that said second fluid jet is imparted the shape of a curved curtain with its concave side facing the stream of molten material, and the second nozzle, in a plane perpendicular to the pouring direction, is curved with its concave side facing the casting opening and directed essentially in the same direction as said casting opening.

REFERENCES:
patent: 3592391 (1971-07-01), Bender et al.
patent: 3752611 (1973-08-01), Reed et al.
patent: 3813196 (1974-05-01), Bockstrom et al.

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