Fitting portion of a structure for casting production

Abstract

1. Name of the Design Product: Fitting Portion of the Structure for Casting Manufacturing. 2. Use of the Design Product: The use of the structure for casting manufacturing as an overall product is to be used as part of the molten metal flow pipe inside during casting manufacturing. The use of the claimed fitting portion is to be used for connection by fitting with the fitting portions of the same or different structures for casting manufacturing. 3. Design Key Points of the Design Product: Lies in the shape shown by the solid lines of the product. 4. Picture or Photograph Most Illustrating the Design Key Points: 3D View of Design 3. 5. Design 3 is Designated as the Basic Design. 6. Other Situations Requiring Explanation: Other Explanation: The dashed line shows the boundary between the claimed part and the unclaimed part, and the part shown by the solid line is the claimed part. In all figures including sectional views and enlarged views, the part shown by the solid line is the part claimed for protection as a partial design. The ribs formed on the outer surface, namely the ribs extending along the axial direction and the ribs extending along the circumferential direction, are not the content claimed for protection in this design.

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