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F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B1/00—Shaft or like vertical or substantially vertical furnaces
F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
F27B1/21—Arrangements of devices for discharging
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Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
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Lift Valve
(AREA)
Furnace Housings, Linings, Walls, And Ceilings
(AREA)
FR518651D1917-05-041919-07-17Procédé de fermeture hermétique des dispositifs d'évacuation pour fours à cuve et autres, marchant à l'air sous pression
ExpiredFR518651A
(fr)