Locking part of expansion sleeve for pipe fitting

Abstract

1. Name of the product in this design: Locking part of expansion sleeve for pipe fitting. 2. Purpose of this design: This product is an expansion sleeve used as a pipe fitting for connecting flexible hoses, pipes and other pipe bodies made of soft materials such as synthetic resin and rubber, and is used in parts for fitting with nozzles. 3. The key design features of this product are the shape of the part that is to be protected. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: This design patent requires partial design protection. The solid lines indicate the parts that require protection, the dashed lines indicate the parts that do not require protection, and the dotted lines are the boundary lines between the parts that require protection and the parts that do not require protection.

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