Heating – Work feeding – agitating – discharging or conveying... – Removable furnace bottom section or kiln cart
Patent
1987-10-14
1988-10-18
Yuen, Henry C.
Heating
Work feeding, agitating, discharging or conveying...
Removable furnace bottom section or kiln cart
432137, 432141, F27D 312, F27B 926
Patent
active
047783842
ABSTRACT:
The tunnel kiln establishes multiple kiln car train paths by a pedestal which upwardly projects from the kiln's foundation. Aprons which depend from the kiln cars and extend transversely between laterally adjacent pedestals (or a pedestal and a side wall of the tunnel) thus effectively form a seal thereat so that the undercar cooling techniques may be employed in multitrain tunnel kilns.
REFERENCES:
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patent: 2191438 (1940-02-01), Breeler
patent: 4069010 (1978-01-01), Fay
patent: 4320612 (1982-03-01), Jeffries, Jr.
patent: 4375354 (1983-03-01), Henriksson
patent: 4421481 (1983-12-01), Holz et al.
patent: 4482314 (1984-01-01), Giese et al.
patent: 4504221 (1985-03-01), Hartmann
patent: 4560350 (1985-12-01), Doby
patent: 4609345 (1986-09-01), Schroder et al.
patent: 4615676 (1986-10-01), Corato
Tunnelofen fur Verblendziegel Tunnel Kiln for facing bricks Four-tunnel pour briiqueso de parement by Lingl (2 pages).
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