F - Mech Eng,Light,Heat,Weapons – 23 – L
Patent
F - Mech Eng,Light,Heat,Weapons
23
L
F23L 13/02 (2006.01) F23L 9/02 (2006.01) F23L 9/04 (2006.01)
Patent
CA 2630191
A damper (60) and overfire air duct (54) in a combustion system (10) having a combustion structure defining a flue gas passage (14), the damper and overfire air duct comprising: an inlet (58) to the overfire air duct and an outlet to the duct discharging overfire air into the flue gas passage, and the damper (60) aligned with an axis of the overfire air duct (54), and having an open position (60) axially distal to the inlet and a closed position (60a) at least partially in the inlet and duct, wherein the damper is movable axially between the open and closed positions.
Nguyen Quang H.
Waltz Robert W.
Company General Electric
Craig Wilson And Company
LandOfFree
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