Main body of blast furnace blow pipe

Abstract

1. The name of the design product: the main body of blast furnace air supply pipe. 2. The use of the design product: the design product is used for air supply pipe to send air and air reduction gas into blast furnace. 3. The design points of the design product: the shape of the claimed part in the drawing. 4. The picture or photo that best shows the design points: design 3 perspective view 1. 5. Design 3 is designated as the basic design. 6. Other circumstances that need to be explained: the purple part in the drawing is not claimed.

Images