Compact micro-porous media degasser

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Reexamination Certificate

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Details

C266S217000

Reexamination Certificate

active

07547409

ABSTRACT:
A degasser (10) for molten metal with a microporous plate (11). The microporous has at least one internal passageway (13) and an interface tube (12) attached to the microporous plate in flow communication with the internal passageway.

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patent: WO/2004/111281 (2004-12-01), None
Patent Abstracts of Japan, vol. 010, No. 219 (C-363), Jul. 31, 1986 and JP 61056257.
International Search Report, PCT/US2004/018594, Jan. 18, 2005, Bombeke.

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