Franz Haas Waffelmaschinen Industriegesellschaft M.b.h.

Engelbert Baum

Johann Haas

Franz Sen Haas

In a continuous oven for making baked ware comprises a baking belt, which extends through an elongate oven space, and upper and lower radiant heaters, which are flown through by heating gas and are included in a heating gas circulating circuit, which comprises a heat exchanger, which is arranged to be heated by the nesting gases being recycled and serves to neat the air that is to be supplied to the oven space The heat exchanger is included in the heating gas circulating circuit between the radiant heaters and the exhaust gas outlet and in an air circulating circuit provided with a water vapor outlet and a fresh air inlet is disposed between the fresh air inlet and the oven space.

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Osterreich, Austria

Engelbert Baum