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公开(公告)号：US20240092042A1
公开(公告)日：2024-03-21
申请号：US18521188
申请日：2023-11-28
申请人： Bauer Hockey Ltd.
CPC分类号： B29C70/48 , B29C70/523 , B29K2101/12
摘要： A method of forming a sporting implement includes placing a plurality of fibers in a cavity formed in a first portion of a mold, the mold having an inlet and an outlet. A second portion of the mold is positioned in contact with the first portion such that the cavity cooperates with the second portion of the mold to define a chamber. A first material is mixed with a second material to form a thermoplastic resin. The thermoplastic resin is injected into the chamber through the inlet. The inlet and outlet are closed, and the thermoplastic resin completely polymerizes so as to form a fiber reinforced sporting element in the chamber, and the sporting element is removed from the chamber.
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公开(公告)号：US20200269105A1
公开(公告)日：2020-08-27
申请号：US16871330
申请日：2020-05-11
申请人： Bauer Hockey Ltd.
摘要： A sporting implement, such as a blade for a hockey stick, may include an outer layer, a core, and a recovery gel positioned between the core and the outer layer. The recovery gel can form a film, be compressible, shape recoverable, and pressurized to a predetermined pressure. The recovery gel can be configured to provide an integrated agent for filling cracks that appear during use of the blade and configured to absorb energy impacts between the outer layer and the core. When a crack appears, the predetermined pressure can be relieved inside the crack and fills a cavity formed by the crack to provide cohesion between the outer layer and the core to recreate a new material in the place of the crack. The recovery gel can be configured to help prevent cracks from propagating and actively heals potential damages by reducing stiffness loss caused by cracks.
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公开(公告)号：US20200079035A1
公开(公告)日：2020-03-12
申请号：US16566081
申请日：2019-09-10
申请人： Bauer Hockey Ltd.
摘要： A method of forming a sporting implement includes placing a plurality of fibers in a cavity formed in a first portion of a mold, the mold having an inlet and an outlet. A second portion of the mold is positioned in contact with the first portion such that the cavity cooperates with the second portion of the mold to define a chamber. A first material is mixed with a second material to form a thermoplastic resin. The thermoplastic resin is injected into the chamber through the inlet. The inlet and outlet are closed, and the thermoplastic resin completely polymerizes so as to form a fiber reinforced sporting element in the chamber, and the sporting element is removed from the chamber.
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公开(公告)号：US20180353821A1
公开(公告)日：2018-12-13
申请号：US16107515
申请日：2018-08-21
申请人： Bauer Hockey Ltd.
摘要： A sporting implement, such as a blade for a hockey stick, may include an outer layer, a core, and a recovery gel positioned between the core and the outer layer. The recovery gel can form a film, be compressible, shape recoverable, and pressurized to a predetermined pressure. The recovery gel can be configured to provide an integrated agent for filling cracks that appear during use of the blade and configured to absorb energy impacts between the outer layer and the core. When a crack appears, the predetermined pressure can be relieved inside the crack and fills a cavity formed by the crack to provide cohesion between the outer layer and the core to recreate a new material in the place of the crack. The recovery gel can be configured to help prevent cracks from propagating and actively heals potential damages by reducing stiffness loss caused by cracks.
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公开(公告)号：US11471736B2
公开(公告)日：2022-10-18
申请号：US17075171
申请日：2020-10-20
申请人： Bauer Hockey Ltd.
IPC分类号： A63B60/48 , B29C70/24 , D03D25/00 , B32B5/02 , A63B59/70 , B29C70/22 , B29L31/52 , A63B102/14 , A63B102/24 , A63B102/18
摘要： Methods for fabricating a 3D braided material and exemplary 3D braided material for sporting implements are disclosed. The exemplary braids can be incorporated into any sporting implements, such as, baseball bats, lacrosse sticks, hockey sticks, rackets, helmets, and other protective equipment. The example sporting implement can be constructed, partially or entirely, with a braided three dimensional structure. The 3D braided material can be a multi-directional layup having tows oriented in three directions (X, Y and Z) and also at any angle created by the combination of two or three directions. A single woven preform can be formed that can have a near net shape of the formed product, with the fibers oriented in a way that will be optimal for the particular application.
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公开(公告)号：US20200094118A1
公开(公告)日：2020-03-26
申请号：US16576867
申请日：2019-09-20
申请人： Bauer Hockey Ltd.
摘要： A construct for a hockey stick formed from layers of fiber tape and a reinforcing nanofiber material. The nanofiber is integrated into the molded hockey stick to increase the strength and toughness of inter-laminar bonds between the fiber tape. The nanofiber may include carbon nanotubes.
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公开(公告)号：US20190388747A1
公开(公告)日：2019-12-26
申请号：US16559801
申请日：2019-09-04
申请人： Bauer Hockey Ltd.
摘要： A construct for a hockey blade that includes a foam core. The foam core includes a first core face, a second core face, and a bottom core edge and a top core edge. Multiple pins are injected into the foam core, and one or more layers of resin preimpregnated tape are wrapped around the foam before forming a hockey blade structure in a heated mold.
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公开(公告)号：US11013969B2
公开(公告)日：2021-05-25
申请号：US16576867
申请日：2019-09-20
申请人： Bauer Hockey Ltd.
IPC分类号： A63B59/70 , B29C70/34 , A63B102/24 , A63B102/22 , A63B102/02 , B29L31/52 , A63B102/14 , A63B102/32 , B29K105/08 , B29K307/04 , B29K309/08 , A63B102/18
摘要： A construct for a hockey stick formed from layers of fiber tape and a reinforcing nanofiber material. The nanofiber is integrated into the molded hockey stick to increase the strength and toughness of inter-laminar bonds between the fiber tape. The nanofiber may include carbon nanotubes.
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公开(公告)号：US10688359B2
公开(公告)日：2020-06-23
申请号：US16107515
申请日：2018-08-21
申请人： Bauer Hockey Ltd.
IPC分类号： A63B60/42 , A63B59/70 , A63B60/54 , A63B102/24
摘要： A sporting implement, such as a blade for a hockey stick, may include an outer layer, a core, and a recovery gel positioned between the core and the outer layer. The recovery gel can form a film, be compressible, shape recoverable, and pressurized to a predetermined pressure. The recovery gel can be configured to provide an integrated agent for filling cracks that appear during use of the blade and configured to absorb energy impacts between the outer layer and the core. When a crack appears, the predetermined pressure can be relieved inside the crack and fills a cavity formed by the crack to provide cohesion between the outer layer and the core to recreate a new material in the place of the crack. The recovery gel can be configured to help prevent cracks from propagating and actively heals potential damages by reducing stiffness loss caused by cracks.
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公开(公告)号：US10413790B2
公开(公告)日：2019-09-17
申请号：US16148613
申请日：2018-10-01
申请人： Bauer Hockey Ltd.
IPC分类号： A63B59/70 , B29C63/00 , B29C63/02 , B29C70/86 , B29C70/08 , B29C70/24 , B29L31/52 , A63B102/24
摘要： A construct for a hockey blade that includes a foam core. The foam core includes a first core face, a second core face, and a bottom core edge and a top core edge. Multiple pins are injected into the foam core, and one or more layers of resin preimpregnated tape are wrapped around the foam before forming a hockey blade structure in a heated mold.
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