Furnace head or furnace throat seal

Details Furnace head or furnace throat seal Furnace head or furnace throat seal

2005-09-27

2005-09-27

Wilson, Gregory A. (Department: 3749)

Heating

Shaft type

C432S096000, C266S197000

Reexamination Certificate

active

06948930

ABSTRACT:
A blast furnace head (11) including a material loading device comprising rotary chute (14) driven in rotation about a first, vertical axis of rotation (16), and a loading chute (15) at the outlet of same, driven in rotation about a second, vertical axis of rotation (17) laterally offset relative to the first axis of rotation (16). The gears (20, 21) assigned to both of the chutes (14, 15) are arranged within a sealing chamber (22). Within this sealing chamber (22), a means (28) is arranged for supplying integrated measuring devices (29or30), lubrication points or similar maintenance recipients, with these supply means (28) being drivable by one of the gears (20, 21) assigned to the two chutes, in particular by the gear (20) assigned to the rotary chute (14).

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