Tower furnace for the heat treatment of metal strips
OwnerPeter Ebner, Heribert Lochnerinventors
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Abstract
A tower furnace for the heat treatment of metal strips comprises a muffle (3) extending over the entire furnace height, through which muffle passes the strip (6). At the top of the muffle (3) an insulated stopper (1) with an electric heater (2) has been inserted into the muffle (3). Below this stopper (1) a gas-heated preheating space (4) is provided in the muffle (3).
Claims2
A tower furnace for the heat treatment of metal strips, comprising a muffle extending over the entire furnace height, through which muffle passes the strip, characterized in that an insulated stopper with an electric heater has been inserted at the top into the muffle (3), whereas below the stopper a preheating space is provided.
Dependencies are inferred from the claim text.