FIELD: machine engineering.
SUBSTANCE: oven contains an outer wall and an inner wall for limiting the tunnel through which the parts pass. The holes in the air tunnel are provided for discharge inside the tunnel. The outer wall has the shape of a cylinder. By means of mentioned wall, intermediate spaces are formed for circulating the hot air in the direction of mentioned holes and/or towards the hot air extraction channel.
EFFECT: simplified construction.
18 cl, 10 dwg
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