The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2015
Filed:
Dec. 05, 2011
Chien-hsin Chou, Yun-lin Hsien, TW;
Chin-shun Ko, Kaohsiung, TW;
Chun-ting Chiang, Yun-lin Hsien, TW;
Chen-tai Liu, Yun-lin Hsien, TW;
Takahisa Ono, Fujisawa, JP;
Chien-Hsin Chou, Yun-lin Hsien, TW;
Chin-Shun Ko, Kaohsiung, TW;
Chun-Ting Chiang, Yun-lin Hsien, TW;
Chen-Tai Liu, Yun-lin Hsien, TW;
Takahisa Ono, Fujisawa, JP;
NIKE, Inc., Beaverton, OR (US);
Abstract
A method and system for compression molding a dual core of a golf ball is disclosed. The method may include a first cycle in which a top mold plate, a middle mold plate, and a bottom mold plate may be used to compression mold concave shells. During the first cycle, the top mold plate and the bottom mold plate may be held at a first temperature Tand the middle mold plate may be held at a second temperature T. During the first cycle, the mold plates may be pressed together with a first pressure Pfor a first time t. A second cycle may include compression molding the concave shells about a solid core. During the second cycle, the top mold plate and the bottom mold plate may be held at the first temperature Tand pressed together with a second pressure Pfor a second time t