Metallurgical apparatus – Means sealing or opening aperture in vessel – By means plugging aperture
Patent
1978-10-05
1981-01-27
Edmundson, F. C.
Metallurgical apparatus
Means sealing or opening aperture in vessel
By means plugging aperture
C21B 712
Patent
active
042470889
ABSTRACT:
A mud gun for closing a tap hole of a vertical furnace, especially a blast furnace, is provided with a novel mechanism for traversing the gun barrel and pressing the muzzle of the barrel against the tap hole under high pressure.
REFERENCES:
patent: 3516651 (1970-06-01), Honda et al.
patent: 3709477 (1973-01-01), Baumer et al.
patent: 3765663 (1973-10-01), Legille et al.
patent: 3828974 (1974-08-01), Tenner
patent: 3973761 (1976-08-01), Pelletier et al.
patent: 4033565 (1977-07-01), Jeno et al.
Kayama Tateo
Sagae Makoto
Sano Fumiaki
Ueno Masayuki
Edmundson F. C.
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
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