Invention Grant
- Patent Title: Manufacturing method and mold for artificial shuttlecock
-
Application No.: US17969881Application Date: 2022-10-20
-
Publication No.: US11890794B2Publication Date: 2024-02-06
- Inventor: Shu-Jung Chen , Chao-Ming Chen , Tzu-Wei Wang , Hsin-Chen Wang , Yi-Ling Hou
- Applicant: Victor Rackets Industrial Corp.
- Applicant Address: TW Taipei
- Assignee: Victor Rackets Industrial Corp.
- Current Assignee: Victor Rackets Industrial Corp.
- Current Assignee Address: TW Taipei
- Agency: Best & Flanagan LLP
- Priority: TW 0144061 2021.11.25
- Main IPC: B29C45/37
- IPC: B29C45/37 ; B29C45/14 ; B29C45/26 ; B29L31/52

Abstract:
A mold for manufacturing an artificial shuttlecock from a semi-finished shuttlecock includes a male mold and a female mold. The male mold includes a cone frustum and a plurality of first annular grooves. The semi-finished shuttlecock is placed on an outside of the cone frustum. The first annular grooves are disposed apart on the outside of the cone frustum. The female mold includes a tapered slot, a plurality of second annular grooves and an injection channel. The second annular grooves are disposed apart on an inner surface of the tapered slot. When the semi-finished shuttlecock and the male mold are placed into the female mold, each of the first annular grooves corresponds to each of the second annular grooves to form a plurality of molded grooves. The injection channel communicates with the second annular grooves, and the molded grooves communicate with the injection channel through the second annular grooves.
Public/Granted literature
- US20230158722A1 Manufacturing Method and Mold for Artificial Shuttlecock Public/Granted day:2023-05-25
Information query