Body of bellows

Abstract

1. The name of the design product: the main body of corrugated pipe. 2. The use of the design product: the whole design product is used for ventilation; the main body of corrugated pipe is used for local ventilation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The top view and bottom view have been clearly shown in perspective view 1 and perspective view 2, and the top view and bottom view are omitted. 6. Other circumstances that need to be explained: the parts represented by solid lines are the claimed parts, and the parts represented by dashed lines are not claimed; the product is an elongated article, and the length of a part is omitted by using double-dot chain line.

Images