Zhongtong water-filling and water-blocking airbag

Abstract

1. Name of the product in this design: Zhongtong Water Injection and Water Blocking Airbag. 2. Application of this design: This design is intended for use as an airbag for dredging and cleaning central drainage pipes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: Use state diagram 1. 5. The design points for the top view and bottom view have been shown in other views, so the top view and bottom view are omitted. 6. The product in this design is a long and slender item, and its length is drawn using an abbreviated method.

Images