Heating – Tumbler-type rotary - drum furnace – Having flexible – cooled – or air curtain seal between rotary...
Patent
1981-11-12
1983-01-25
Camby, John J.
Heating
Tumbler-type rotary - drum furnace
Having flexible, cooled, or air curtain seal between rotary...
432116, 432119, F27B 724, F27B 738, F27B 728
Patent
active
043701280
ABSTRACT:
A protective device for a discharge end of a tubular rotary kiln comprises a flange extending radially outwardly of the metal kiln shell, a metallic ring affixed to the flange and arranged concentric with the shell at the discharge end, and a refractory ring covering the metallic ring and the front face of the flange. Two sleeves concentrically surrounding the external surface of the metal shell to define respective inner and outer annular chambers through which cooling air is circulated to cool the rear face of the flange, a space between the metallic ring and the internal surface of the metal shell communicating with the outer annular chamber through a passage between the rear face of the flange and the discharge end, and with the inner annular chamber through a port in the metal shell spaced inwardly of the discharge end.
REFERENCES:
patent: 2266396 (1941-12-01), Lincoln et al.
patent: 3682453 (1972-08-01), Powell
patent: 4295825 (1981-10-01), Chielens et al.
Boussekey Bernard
Chielens Alain
Deschamps Bernard
Camby John J.
Fives-Cail Babcock
Kelman Kurt
LandOfFree
Protective device for a discharge end of a tubular rotary kiln does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Protective device for a discharge end of a tubular rotary kiln, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protective device for a discharge end of a tubular rotary kiln will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1622184