Heating – With work cooling structure – Combustion feed air cools exiting work by contact
Patent
1979-02-09
1981-01-06
Yuen, Henry C.
Heating
With work cooling structure
Combustion feed air cools exiting work by contact
432 80, 222 41, 239689, 414216, 414149, F27D 1502
Patent
active
042433827
ABSTRACT:
Rotary drum type heat treatment apparatus having a rotary drum rotatable about a longitudinal axis. The drum has an outlet end and the apparatus includes a cooling section having a movable grate with one end disposed beneath the outlet end of the rotary drum for receiving material from the drum. The drum is provided at the outlet end with a plurality of circumferentially spaced distribution members, each of which has at least one side surface extending longitudinally outwardly beyond the outlet end and inclined with respect to a radial line of the drum for engagement with material being discharged through the outlet end to deflect the same.
REFERENCES:
patent: 1902517 (1933-03-01), Newhouse
patent: 3350077 (1967-10-01), Christensen
patent: 3358977 (1967-12-01), Jensen
patent: 3703993 (1972-11-01), Schreiner
patent: 3704873 (1972-12-01), Jensen
patent: 4000853 (1977-01-01), Drori
patent: 4123850 (1978-11-01), Niems
Murao Mikio
Nezuka Minoru
Suzuki Takeshi
Uchida Masahiro
Kawasaki Jukogyo Kabushiki Kaisha
Yuen Henry C.
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