Heating – With heating gas conveying – agitating – scattering or...
Patent
1975-02-27
1976-08-24
Camby, John J.
Heating
With heating gas conveying, agitating, scattering or...
34 62, 34 66, 432 80, 432 78, F27B 1500
Patent
active
039764222
ABSTRACT:
An apparatus for reclamation of resinous moulding mixes used in foundry practice incorporates three chambers contained in a common housing, namely a heating chamber (3), a firing chamber (2) and a cooling chamber (4). A bottom (6) of the heating chamber forms a fluidizing conveyor conveying the moulding mix from a chute (8) to a closure (27) through which the mix drops onto a grate (5) of the firing chamber (2). The fuel is supplied through a system of collectors and nozzles to the clearances between the grate elements, while the air for fluidizing of the mix is supplied through a duct (14) to the space below the grate. The firing chamber is connected with the cooling chamber by means of the mix transfer holes (10) and (11). A bottom (12) of the cooling chamber forms a fluidizing conveyor conveying the mix to a discharge hole (24). The cooling chamber includes a cooler (23).
REFERENCES:
patent: 2529366 (1950-11-01), Bauer
patent: 3313534 (1967-04-01), Frans
patent: 3480265 (1969-11-01), Deve
patent: 3782888 (1974-01-01), Cnare
patent: 3804581 (1974-04-01), Schmalfeld et al.
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patent: 3861862 (1975-01-01), Steever et al.
patent: 3881862 (1975-05-01), Nishida et al.
patent: 3920380 (1975-11-01), Heian
Franaszek Tadeusz
Kurzydlo Mieczyslaw
Motyczynski Ryszard
Polaczek Jerzy
Camby John J.
Przedsiebiorstwo Projektowania i Wyposazania Odlewni "Prodlew"
Yuen Henry C.
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