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1.发明申请公开(公告)号：US20110162391A1
公开(公告)日：2011-07-07
申请号：US12981806
申请日：2010-12-30
IPC分类号： B01D8/00
CPC分类号： F04B37/08 , B01D8/00 , F04B37/085
摘要： Cryopump components are improved using thin layer heating elements for temperature control or to serve as heaters. These heating elements may be located and prevent pooling during regeneration. The temperature control may also be achieved through the use of ceramic heating elements. The ceramic heating elements may also include a second function of structural support within the cryopump. Temperature control may further be achieved via the radiation shield, where the radiation shield includes a clad sheeting or coating.
摘要翻译： 使用用于温度控制的薄层加热元件或作为加热器来改进冷冻组件。 这些加热元件可以被定位并且在再生期间防止汇集。 也可以通过使用陶瓷加热元件来实现温度控制。 陶瓷加热元件还可包括低温泵内结构支撑的第二功能。 可以通过辐射屏蔽进一步实现温度控制，其中辐射屏蔽包括包层片或涂层。
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公开(公告)号：US10760562B2
公开(公告)日：2020-09-01
申请号：US12008985
申请日：2008-01-15
申请人： Allen J. Bartlett , Michael A. Driscoll , Michael J. Eacobacci, Jr. , William L. Johnson , Robert P. Sullivan , Sergei Syssoev , Mark A. Stira , John J. Casello
发明人： Allen J. Bartlett , Michael A. Driscoll , Michael J. Eacobacci, Jr. , William L. Johnson , Robert P. Sullivan , Sergei Syssoev , Mark A. Stira , John J. Casello
摘要： A cryopump includes a refrigerator with at least first and second stages. A radiation shield surrounds the second stage and is in thermal contact with the first stage. The radiation shield includes a drain hole to permit cryogenic fluid to traverse through the drain hole during regeneration. The cryopump also includes a primary pumping surface supporting adsorbent in thermal contact with the second stage. The second stage array assembly includes a primary condensing surface, protected surfaces having adsorbent, and non-primary condensing surfaces. A baffle is disposed over the drain hole. The baffle redirects gas from an annular space disposed between the radiation shield and the vacuum vessel that attempts to traverse through the drain hole to prevent the gas from condensing on a non-primary condensing surface. The baffle directs gas to condense on the primary condensing surface.
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公开(公告)号：US20080168778A1
公开(公告)日：2008-07-17
申请号：US12008985
申请日：2008-01-15
申请人： Allen J. Bartlett , Michael A. Driscoll , Michael J. Eacobacci , William L. Johnson , Robert P. Sullivan , Sergei Syssoev , Mark A. Stira , John J. Casello
发明人： Allen J. Bartlett , Michael A. Driscoll , Michael J. Eacobacci , William L. Johnson , Robert P. Sullivan , Sergei Syssoev , Mark A. Stira , John J. Casello
IPC分类号： B01D8/00
摘要： A cryopump includes a refrigerator with at least first and second stages. A radiation shield surrounds the second stage and is in thermal contact with the first stage. The radiation shield includes a drain hole to permit cryogenic fluid to traverse through the drain hole during regeneration. The cryopump also includes a primary pumping surface supporting adsorbent in thermal contact with the second stage. The second stage array assembly includes a primary condensing surface, protected surfaces having adsorbent, and non-primary condensing surfaces. A baffle is disposed over the drain hole. The baffle redirects gas from an annular space disposed between the radiation shield and the vacuum vessel that attempts to traverse through the drain hole to prevent the gas from condensing on a non-primary condensing surface. The baffle directs gas to condense on the primary condensing surface.
摘要翻译： 低温泵包括至少具有第一和第二阶段的冰箱。 辐射屏蔽围绕第二级并与第一级热接触。 辐射屏蔽包括排水孔，以允许低温流体在再生期间穿过排水孔。 低温泵还包括支撑与第二级热接触的吸附剂的初级泵送表面。 第二级阵列组件包括主冷凝表面，具有吸附剂的保护表面和非初级冷凝表面。 挡板设置在排水孔的上方。 挡板将气体从设置在辐射屏蔽和真空容器之间的环形空间重新引导，试图穿过排水孔，以防止气体在非主冷凝表面上冷凝。 挡板引导气体冷凝在主冷凝表面上。
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公开(公告)号：USRE47321E1
公开(公告)日：2019-03-26
申请号：US13240516
申请日：2011-09-22
申请人： William L. Johnson , Donghua Xu
发明人： William L. Johnson , Donghua Xu
摘要： Bulk amorphous alloys based on quaternary Ni—Zr—Ti—Al alloy system, and the extension of this quaternary system to higher order alloys by the addition of one or more alloying elements, methods of casting such alloys, and articles made of such alloys are provided.
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公开(公告)号：US09297058B2
公开(公告)日：2016-03-29
申请号：US13397052
申请日：2012-02-15
IPC分类号： B21J1/06 , C22C45/00 , C21D1/40 , C21D7/13 , C21D11/00 , C22F1/00 , C22C1/00 , C22C33/00 , C22C45/02 , C22C45/10
CPC分类号： C22C45/00 , C21D1/40 , C21D7/13 , C21D11/00 , C21D2201/03 , C22C1/002 , C22C33/003 , C22C45/003 , C22C45/02 , C22C45/10 , C22F1/00
摘要： An apparatus and method of uniformly heating, softening, and thermoplastically forming magnetic metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method utilizes the discharge of electrical energy stored in a capacitor to uniformly and rapidly heat a sample or charge of metallic glass alloy to a predetermined “process temperature” between the glass transition temperature of the amorphous material and the equilibrium melting point of the alloy in a time scale of several milliseconds or less. Once the sample is uniformly heated such that the entire sample block has a sufficiently low process viscosity it may be shaped into high quality amorphous bulk articles via any number of techniques including, for example, injection molding, dynamic forging, stamp forging, sheet forming, and blow molding in a time frame of less than 1 second.
摘要翻译： 提供使用快速电容器放电形成（RCDF）工具将磁性金属玻璃均匀地加热，软化和热塑成形为网状的装置和方法。 RCDF方法利用电容器中存储的电能的放电，均匀且快速地将金属玻璃合金的样品或电荷加热至非晶材料的玻璃化转变温度与合金的平衡熔点之间的预定“工艺温度” 在几毫秒或更短的时间尺度。 一旦样品被均匀加热，使得整个样品块具有足够低的工艺粘度，它可以通过任何数量的技术成型为高品质的非晶块状制品，包括例如注射成型，动态锻造，冲压锻造，片材成型， 并在小于1秒的时间内吹塑。
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6.发明授权Thermoplastic joining and assembly of bulk metallic glass composites through capacitive discharge 有权通过电容放电的散热金属玻璃复合材料的热塑性接合和组装公开(公告)号：US09187812B2
公开(公告)日：2015-11-17
申请号：US13418093
申请日：2012-03-12
申请人： Douglas C. Hofmann , Scott N. Roberts , Henry Kozachkov , Marios D. Demetriou , Joseph P. Schramm , William L. Johnson
发明人： Douglas C. Hofmann , Scott N. Roberts , Henry Kozachkov , Marios D. Demetriou , Joseph P. Schramm , William L. Johnson
CPC分类号： C22C45/00 , B23K11/002 , B23K11/11 , B23K11/18 , Y10T428/1234 , Y10T428/12347
摘要： Systems and methods for joining BMG Composites are disclosed. Specifically, the joining of BMG Composites is implemented so as to preserve the amorphicity of their matrix phase and the microstructure of their particulate phase. Implementation of the joining method with respect to the construction of modular cellular structures that comprise BMG Composites is also discussed.
摘要翻译： 公开了用于加入BMG复合材料的系统和方法。 具体来说，实施BMG复合材料的接合以保持其基体相的不规则性及其微粒相的微结构。 还讨论了关于构建包含BMG复合材料的模块化细胞结构的连接方法的实现。
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公开(公告)号：US20150009659A1
公开(公告)日：2015-01-08
申请号：US14492560
申请日：2014-09-22
申请人： Joey D. Werner , William L. Johnson
发明人： Joey D. Werner , William L. Johnson
CPC分类号： F21L4/08 , F21K9/20 , F21L4/02 , F21S9/035 , F21S9/037 , F21W2131/10 , F21Y2103/10 , F21Y2115/10 , Y02B20/72
摘要： A universal solar illuminator system (100) is mounted to a flagpole apparatus (102) having a flagpole (104) and flag (106). The illuminator system (100) includes an elongated structure (120) opening outwardly and exposing a recessed area (123) having a rear, curved surface (125). The system (100) also includes an LED network (126) having a series of LED's (124) energized through a DC circuit (127) from a series battery pack (138). Solar panels (150, 152) charge the series battery pack (138) during daylight conditions.
摘要翻译： 通用太阳能照明器系统（100）安装到具有旗杆（104）和标志（106）的旗杆装置（102）上。 照明器系统（100）包括向外开口的细长结构（120），并露出具有后部弯曲表面（125）的凹陷区域（123）。 该系统（100）还包括具有通过来自串联电池组（138）的DC电路（127）通电的一系列LED（124）的LED网络（126）。 在日光条件下，太阳能电池板（150,152）对串联电池组（138）充电。
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公开(公告)号：US20130025814A1
公开(公告)日：2013-01-31
申请号：US13397052
申请日：2012-02-15
CPC分类号： C22C45/00 , C21D1/40 , C21D7/13 , C21D11/00 , C21D2201/03 , C22C1/002 , C22C33/003 , C22C45/003 , C22C45/02 , C22C45/10 , C22F1/00
摘要： An apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming magnetic metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool are provided. The RCDF method utilizes the discharge of electrical energy stored in a capacitor to uniformly and rapidly heat a sample or charge of metallic glass alloy to a predetermined “process temperature” between the glass transition temperature of the amorphous material and the equilibrium melting point of the alloy in a time scale of several milliseconds or less. Once the sample is uniformly heated such that the entire sample block has a sufficiently low process viscosity it may be shaped into high quality amorphous bulk articles via any number of techniques including, for example, injection molding, dynamic forging, stamp forging, sheet forming, and blow molding in a time frame of less than 1 second.
摘要翻译： 提供使用快速电容器放电形成（RCDF）工具将磁性金属玻璃均匀加热，流变软化和热塑性地形成网状的装置和方法。 RCDF方法利用存储在电容器中的电能的放电，将金属玻璃合金的样品或电荷均匀且快速地加热到非晶材料的玻璃化转变温度和合金的平衡熔点之间的预定工艺温度 时间尺度为几毫秒或更少。 一旦样品被均匀加热，使得整个样品块具有足够低的工艺粘度，它可以通过任何数量的技术成型为高品质的非晶块状制品，包括例如注射成型，动态锻造，冲压锻造，片材成型， 并在小于1秒的时间内吹塑。
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9.发明授权公开(公告)号：US08298647B2
公开(公告)日：2012-10-30
申请号：US11841702
申请日：2007-08-20
CPC分类号： B21D21/00 , B32B3/266 , B32B3/28 , B32B9/00 , C22C45/02 , Y10T29/49863 , Y10T29/49876 , Y10T29/49906 , Y10T428/234 , Y10T428/24149 , Y10T428/24165 , Y10T428/24174 , Y10T428/24628 , Y10T428/24653 , Y10T428/24744 , Y10T428/24777 , Y10T428/24926 , Y10T428/249956 , Y10T428/254 , Y10T428/31525
摘要： Multi-layered cellular metallic glass structures and methods of preparing the same are provided. In one embodiment, the cellular metallic glass structure includes at least one patterned metallic glass sheet and at least one additional sheet. The at least one patterned metallic glass sheet may include multiple sheets connected together to form a group of sheets, and the structure may include a group of sheets sandwiched between two outer sheets. The patterned metallic glass sheets may be patterned by thermoplastically forming two- and/or three-dimensional patterns in the metallic glass sheets. The metallic glass cellular structures are useful in a wide variety of applications, including but not limited to blast protection applications, energy absorption applications, structural support applications, biomedical implant applications, heat exchanger applications, thermal management applications, electrical shielding applications, magnetic shielding applications, and debris and radiation shielding for aerospace and outer space applications.
摘要翻译： 提供多层多孔金属玻璃结构体及其制备方法。 在一个实施例中，多孔金属玻璃结构包括至少一个图案化的金属玻璃片和至少一个附加片。 至少一个图案化的金属玻璃板可以包括连接在一起以形成一组片材的多个片材，并且该结构可以包括夹在两个外部片材之间的一组片材。 图案化的金属玻璃板可以通过在金属玻璃板中热塑性地形成二维和/或三维图案来图案化。 金属玻璃细胞结构可用于各种应用，包括但不限于防爆应用，能量吸收应用，结构支持应用，生物医学植入物应用，热交换器应用，热管理应用，电屏蔽应用，磁屏蔽应用 ，以及用于航空航天和外层空间应用的碎片和辐射屏蔽。
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公开(公告)号：US20120077052A1
公开(公告)日：2012-03-29
申请号：US13237631
申请日：2011-09-20
IPC分类号： B32B3/12
CPC分类号： B32B3/12 , B32B3/266 , B32B3/28 , B32B9/005 , B32B9/041 , B32B15/00 , B32B15/08 , B32B15/10 , B32B21/04 , B32B27/06 , B32B2305/024 , B32B2307/50 , B32B2307/51 , B32B2307/558 , B32B2307/584 , B32B2307/702 , B32B2307/714 , B32B2307/72 , B32B2307/732 , B32B2535/00 , B32B2571/00 , B32B2605/18 , C22C45/00 , C22C45/04 , E04C2/365 , Y10T428/1234 , Y10T428/234 , Y10T428/24149 , Y10T428/24653 , Y10T428/24744 , Y10T428/24777 , Y10T428/254
摘要： Multi-layered cellular metallic glass structures and methods of preparing the same are provided. In one embodiment, the cellular metallic glass structure includes at least one patterned metallic glass sheet and at least one additional sheet. The at least one patterned metallic glass sheet may include multiple sheets connected together to form a group of sheets, and the structure may include a group of sheets sandwiched between two outer sheets. The patterned metallic glass sheets may be patterned by thermoplastically forming two- and/or three-dimensional patterns in the metallic glass sheets. The metallic glass cellular structures are useful in a wide variety of applications, including but not limited to blast protection applications, energy absorption applications, structural support applications, biomedical implant applications, heat exchanger applications, thermal management applications, electrical shielding applications, magnetic shielding applications, and debris and radial
摘要翻译： 提供多层多孔金属玻璃结构体及其制备方法。 在一个实施例中，多孔金属玻璃结构包括至少一个图案化的金属玻璃片和至少一个附加片。 至少一个图案化的金属玻璃板可以包括连接在一起以形成一组片材的多个片材，并且该结构可以包括夹在两个外部片材之间的一组片材。 图案化的金属玻璃板可以通过在金属玻璃板中热塑性地形成二维和/或三维图案来图案化。 金属玻璃细胞结构可用于各种应用，包括但不限于防爆应用，能量吸收应用，结构支持应用，生物医学植入物应用，热交换器应用，热管理应用，电屏蔽应用，磁屏蔽应用 ，和碎片和径向
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