Socket and spigot of corrugated pipe

Abstract

1. Name of the Design Product: Socket and Spigot of Bellows. 2. Use of the Design Product: For cable threading or sewage drainage, and locally for pipeline docking. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: 3D View 2 of Design 1. 5. Design 1 is designated as the basic design. 6. Other Situations Requiring Explanation: Other Explanation: This design is a partial design, and the green area in the figure is the part not claimed for protection. This design product is of variable length, so the dotted line truncation drawing method is adopted in the views.

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