Manufacturing method and mold for artificial shuttlecock

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United States of America Patent

PATENT NO 11890794
APP PUB NO 20230158722A1
SERIAL NO

17969881

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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.

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Patent Owner(s)

  • VICTOR RACKETS INDUSTRIAL CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chao-Ming Taipei, TW 20 115
Chen, Shu-Jung Taipei, TW 7 9
Hou, Yi-Ling Taipei, TW 3 30
Wang, Hsin-Chen Taipei, TW 10 9
Wang, Tzu-Wei Taipei, TW 23 53

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