Casing for tuyere of blast furnace

Abstract

1. The name of the design product: the outer shell of the tuyere of blast furnace. 2. The use of the design product: the whole product is the tuyere for feeding air and reducing gas into the blast furnace. The part of the product is the outer shell of the tuyere of blast furnace. 3. The design points of the design product: in the claimed part of the figure. 4. The picture or photo that best shows the design points: design 4, perspective view 1. 5. Design 4 is designated as the basic design. 6. Other circumstances that need to be explained: the part covered by the semi-transparent purple color in the figure is not claimed.

Images