公开(公告)号：US20120316015A1

公开(公告)日：2012-12-13

申请号：US13158655

申请日：2011-06-13

Applicant: ANDREW WANG

Inventor： ANDREW WANG

IPC: A63B37/00

CPC classification number: A63B37/02 ,  A63B39/00 ,  A63B41/00 ,  A63B41/08 ,  A63B2243/0037

Abstract: A laminar ball includes a spherical rubber core member, a reinforcing thread layer formed of a mixture of threads and latex and surrounding the spherical rubber core member to have the latex be bonded with the spherical rubber core member, an outer rubber layer surrounding the reinforcing thread layer and bonded with the latex and having intersected reinforcing ribs, a rubber surface layer bonded to the outer rubber layer, and a plurality of grooves defined in the rubber surface layer corresponding to the reinforcing ribs.

Abstract translation: 层状球包括球形橡胶芯构件，由螺纹和胶乳的混合物形成的加强螺纹层，并围绕球形橡胶芯构件以使胶乳与球形橡胶芯构件结合，围绕加强螺纹的外部橡胶层 并与胶乳结合并且具有相交的加强筋，与外部橡胶层结合的橡胶表面层和限定在与加强肋对应的橡胶表面层中的多个槽。

公开(公告)号：US20160129317A1

公开(公告)日：2016-05-12

申请号：US14535429

申请日：2014-11-07

Applicant: ANDREW WANG

Inventor： ANDREW WANG

IPC: A63B45/00 ,  B29C35/02 ,  B29C67/00

CPC classification number: A63B45/00 ,  A63B41/10 ,  A63B43/002 ,  A63B2243/0066 ,  B29C35/02 ,  B29C67/0029 ,  B29D22/02 ,  B29D22/04

Abstract: A method for making a ball provides a shortened manufacturing cycle and enhanced closeness between bound layers of the ball. The method includes providing a vacuum forming mold with two halves, opening the two halves, laying an outer cover in the vacuum forming mold, placing a yarn-wound bladder in the vacuum forming mold, closing the two halves of the mold, operating the vacuum forming mold to make the outer cover and the yarn-wound bladder combined tightly under vacuum and form a semi-finished ball, transferring the semi-finished ball into a vulcanizing mold, and heating the vulcanizing mold for vulcanization, thereby obtaining the ball. With the method, the rugby ball can be made effectively and have good quality due to the close combination between the layers.

Abstract translation: 制造球的方法提供缩短的制造周期并增强球的结合层之间的接近程度。 该方法包括提供具有两个半部的真空成型模具，打开两个半部，在真空成型模具中铺设外盖，将缠绕胶囊放置在真空成型模具中，封闭模具的两半，操作真空 成型模具使外罩和纱线缠绕气囊在真空下组合紧密并形成半成品球，将半成品转移到硫化模具中，并加热硫化模具以进行硫化，从而获得球。 通过该方法，可以有效地制造橄榄球，并且由于层之间的紧密组合而具有良好的质量。

公开(公告)号：US20150343703A1

公开(公告)日：2015-12-03

申请号：US14291206

申请日：2014-05-30

Applicant: ANDREW WANG

Inventor： ANDREW WANG

IPC: B29C65/70

CPC classification number: A63B41/10 ,  A63B45/00 ,  A63B2243/0037 ,  B29D22/02 ,  B29D22/04 ,  B29L2031/54

Abstract: A method for manufacturing a basketball ensures quick manufacturing and high closeness between layers of the basketball. The method involves providing a vacuum mold with two mold halves, placing an inner cover in the mold halves, placing a fabric-covered bladder in one of the mold halves, closing the mold halves and making a space between the mold halves vacuum, so as to provide vacuum suction that forces the inner cover to be closely adhered to the fabric-covered bladder, thereby forming a middle bladder, placing a surface into the mold halves, placing the middle bladder into one of the mold halves, closing the mold halves and providing vacuum suction in the space again to make the surface closely adhered to the middle bladder, thereby forming a semi-product, placing the semi-product into a vulcanizing mold for heating and vulcanization, and obtaining the finalized basketball.

Abstract translation: 制作篮球的方法可以确保篮球的层次之间的快速制造和高亲密度。 该方法包括提供具有两个半模的真空模具，将内盖放置在半模中，将织物覆盖的气囊放置在其中一个半模中，封闭半模并使半模之间的空间真空，以便 以提供迫使内盖紧密粘合到织物覆盖的囊上的真空吸力，从而形成中间囊，将表面放置在半模中，将中间囊放置在其中一个半模中，封闭半模和 再次在该空间中提供真空吸力，使表面紧密地粘附到中间的囊状物上，从而形成半成品，将半成品放入硫化模具中进行加热和硫化，并获得定型篮球。

公开(公告)号：US20130085023A1

公开(公告)日：2013-04-04

申请号：US13251329

申请日：2011-10-03

Applicant: ANDREW WANG

Inventor： ANDREW WANG

IPC: A63B41/02

CPC classification number: A63B41/02

Abstract: An inner tube having paper strips, which are made of rayon fibers of natural pulp having a rayon structure and capable of being decomposed by biological agents when the ball is worn out, arranged into abutted parallel pairs and respectively bonded to the front side, back, top, bottom, left and right sides of the spherical rubber body thereof with latex adhesive evenly in multiple layers to reinforce the structural strength, assuring even distribution of wall thickness and enhancing ball durability.

Abstract translation: 一种具有纸条的内管，其由具有人造丝结构的天然纸浆的人造丝纤维制成，并且当球磨损时能够被生物制剂分解，布置成邻接的平行对并分别粘合到前侧，后部， 球形橡胶体的顶部，底部，左右两侧均匀分布有胶乳粘合剂，以增强结构强度，确保均匀的壁厚分布和增强球的耐久性。