Furnace head or furnace throat seal
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United States of America Patent
Stats
-
Sep 27, 2005
Grant Date -
Dec 30, 2004
app pub date -
Jun 18, 2004
filing date -
Jun 20, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
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 (29 or 30), 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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Cited Art Landscape
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