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公开(公告)号：US10099276B2
公开(公告)日：2018-10-16
申请号：US14972390
申请日：2015-12-17
发明人： Timothy Michael Moricca , Stephen Francis Rutkowski , Joseph Leonard Moroso , Fred Thomas Willett, Jr.
IPC分类号： B22C9/10 , B22C9/24 , B22D19/00 , B22D29/00 , B22C9/04 , B22C21/14 , B22D19/16 , F01D5/18 , B33Y80/00 , B33Y10/00
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure that includes an interior portion shaped to define at least one interior passage feature of the internal passage. The jacketed core also includes an inner core disposed within the hollow structure and complementarily shaped by the interior portion of the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold to form the component, such that the inner core defines the internal passage including the at least one interior passage feature defined therein.
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2.发明授权公开(公告)号：US10099284B2
公开(公告)日：2018-10-16
申请号：US14973590
申请日：2015-12-17
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed from at least a first material and a first catalyst, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core defines the internal passage within the component.
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公开(公告)号：US09925609B2
公开(公告)日：2018-03-27
申请号：US14814237
申请日：2015-07-30
发明人： Andrew Lee Trimmer , Edward James Nieters , Yuanfeng Luo , Robert Frank Hoskin , Jeremy Gordon McNamara , Timothy Michael Moricca
摘要： A drilling tool for use in machining a conductive work piece is provided. The tool includes a body portion, a forward electrode coupled to the body portion, and at least one side electrode coupled to the body portion. When electric current is supplied to the forward electrode and the at least one side electrode, material adjacent to the forward electrode and the at least one side electrode is removed from the conductive work piece. Further, the forward electrode and the at least one side electrode are selectively operable to form a bore hole having a variable geometry that extends through the conductive work piece when the material is removed therefrom.
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公开(公告)号：US20170173669A1
公开(公告)日：2017-06-22
申请号：US14972390
申请日：2015-12-17
发明人： Timothy Michael Moricca , Stephen Francis Rutkowski , Joseph Leonard Moroso , Fred Thomas Willett, JR.
CPC分类号： B22C9/10 , B22C9/04 , B22C9/108 , B22C9/24 , B22C21/14 , B22D19/0072 , B22D19/16 , B33Y10/00 , B33Y80/00 , F01D5/187 , F05D2230/211 , F05D2240/127 , F05D2260/22141
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure that includes an interior portion shaped to define at least one interior passage feature of the internal passage. The jacketed core also includes an inner core disposed within the hollow structure and complementarily shaped by the interior portion of the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold to form the component, such that the inner core defines the internal passage including the at least one interior passage feature defined therein.
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公开(公告)号：US10137499B2
公开(公告)日：2018-11-27
申请号：US14972440
申请日：2015-12-17
发明人： Timothy Michael Moricca , Stephen Francis Rutkowski , Stanley Frank Simpson , Joseph Leonard Moroso
IPC分类号： B22C9/10 , B22C9/24 , B22D25/02 , B33Y10/00 , B33Y80/00 , B23K26/342 , B22C1/00 , B22D21/02 , B22F3/105 , B33Y70/00 , B22F5/00 , B22F5/04
摘要： A method of forming a component having an internal passage defined therein is provided. The method includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed at least partially by an additive manufacturing process, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core is positioned to define the internal passage within the component.
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公开(公告)号：US20170173681A1
公开(公告)日：2017-06-22
申请号：US14972440
申请日：2015-12-17
发明人： Timothy Michael Moricca , Stephen Francis Rutkowski , Stanley Frank Simpson , Joseph Leonard Moroso
CPC分类号： B22D25/02 , B22C1/00 , B22C9/101 , B22C9/108 , B22C9/24 , B22D21/022 , B22D21/025 , B22F3/1055 , B22F5/009 , B22F5/04 , B22F2999/00 , B23K26/342 , B33Y10/00 , B33Y70/00 , B33Y80/00 , Y02P10/292 , Y02P10/295 , B22F2005/103
摘要： A method of forming a component having an internal passage defined therein is provided. The method includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed at least partially by an additive manufacturing process, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core is positioned to define the internal passage within the component.
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7.发明申请公开(公告)号：US20170173684A1
公开(公告)日：2017-06-22
申请号：US14973590
申请日：2015-12-17
摘要： A method of forming a component having an internal passage defined therein includes positioning a jacketed core with respect to a mold. The jacketed core includes a hollow structure formed from at least a first material and a first catalyst, and an inner core disposed within the hollow structure. The method also includes introducing a component material in a molten state into a cavity of the mold, and cooling the component material in the cavity to form the component. The inner core defines the internal passage within the component.
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公开(公告)号：US20170028491A1
公开(公告)日：2017-02-02
申请号：US14814237
申请日：2015-07-30
发明人： Andrew Lee Trimmer , Edward James Nieters , Yuanfeng Luo , Robert Frank Hoskin , Jeremy Gordon McNamara , Timothy Michael Moricca
摘要： A drilling tool for use in machining a conductive work piece is provided. The tool includes a body portion, a forward electrode coupled to the body portion, and at least one side electrode coupled to the body portion. When electric current is supplied to the forward electrode and the at least one side electrode, material adjacent to the forward electrode and the at least one side electrode is removed from the conductive work piece. Further, the forward electrode and the at least one side electrode are selectively operable to form a bore hole having a variable geometry that extends through the conductive work piece when the material is removed therefrom.
摘要翻译： 提供了一种用于加工导电工件的钻孔工具。 该工具包括主体部分，连接到主体部分的正电极和耦合到主体部分的至少一个侧电极。 当电流被提供给正电极和至少一个侧电极时，与正电极和至少一个侧电极相邻的材料从导电工件移除。 此外，正向电极和至少一个侧面电极可选择性地操作以形成具有可变几何形状的钻孔，当从其移除材料时，其延伸穿过导电工件。
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