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公开(公告)号：US20060042124A1
公开(公告)日：2006-03-02
申请号：US10925250
申请日：2004-08-24
Applicant: David Mills , Jacob Ulkus
Inventor： David Mills , Jacob Ulkus
Abstract: An athletic shoe having an improved cleat configuration is provided. Various cleats are positioned for improved heel to toe transition and cleat pressure distribution as well as improved take-off and braking and side to side control for a wide variety of sports.
Abstract translation: 提供了具有改进的防滑钉结构的运动鞋。 定位各种防滑钉以改善脚跟，脚趾过渡和防滑板压力分布，以及改进的起飞和制动以及各种运动的侧到侧控制。
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公开(公告)号：US06973745B2
公开(公告)日：2005-12-13
申请号：US10702973
申请日：2003-11-06
Applicant: David Mills , Jacob Ulkus
Inventor： David Mills , Jacob Ulkus
CPC classification number: A43B5/02 , A43B3/0068 , A43C15/162
Abstract: An athletic shoe having an improved cleat arrangement is provided. An angled or v-cleat is provided near the first metatarsal region to provide improved traction for a wide variety of sports. In some embodiments, cleats forming an obtuse angle opened towards the medial side of the shoe are also provided for improved forward and lateral traction.
Abstract translation: 提供了具有改进的防滑钉装置的运动鞋。 在第一跖骨区域附近提供有角度的或楔形的，以便为各种各样的运动提供改进的牵引力。 在一些实施例中，形成朝向鞋的内侧开口的钝角的夹板也被提供用于改善前向和横向牵引力。
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公开(公告)号：US20050169107A1
公开(公告)日：2005-08-04
申请号：US10978196
申请日：2004-10-29
Applicant: Kai Thomenius , Rayette Fisher , Robert Wodnicki , Christopher Hazard , Lowell Smith , David Mills
Inventor： Kai Thomenius , Rayette Fisher , Robert Wodnicki , Christopher Hazard , Lowell Smith , David Mills
IPC: A61B8/00 , B06B1/02 , B06B1/06 , H04R17/00 , E03B7/07 , F16K37/00 , F17D3/00 , G01S15/00 , H04B1/02
CPC classification number: H03M11/00 , B06B1/0207 , B06B1/0292 , G01N29/262 , G01N2291/044 , G01N2291/106
Abstract: A device comprising an array of sensors that are reconfigurable by means of a switching network. The sensors may be optical, thermal or pressure sensors or ultrasonic transducers. More specifically, the device comprises: a multiplicity of sensor elements; a plurality of bus lines; a set of access switches for selectively connecting a set of the sensor elements in a row to a bus line, one of the access switches being connected to a first sensor element; a multiplicity of sets of matrix switches, each of the sets of matrix switches selectively connecting a respective sensor element of the multiplicity of sensor elements to a respective set of adjacent sensor elements, one of the matrix switches being connected to the first sensor element and to a second sensor element that is not a member of the set of sensor elements; and control circuitry that controls the access switches and the matrix switches in accordance with a selected switching configuration such that the first sensor element is connected to the bus line via said one access switch, while at the same time the second sensor element is connected to said one access switch via said one matrix switch.
Abstract translation: 一种包括可通过交换网络重新配置的传感器阵列的设备。 传感器可以是光学，热或压力传感器或超声换能器。 更具体地，该装置包括：多个传感器元件; 多条总线; 一组接入开关，用于选择性地将一行中的传感器元件连接到总线，其中一个接入开关连接到第一传感器元件; 多个矩阵开关组，每组矩阵开关选择性地将多个传感器元件的相应传感器元件连接到相应的一组相邻传感器元件，矩阵开关中的一个连接到第一传感器元件，并且 第二传感器元件，其不是该组传感器元件的构件; 以及控制电路，其根据选择的开关配置来控制接入开关和矩阵开关，使得第一传感器元件经由所述一个接入开关连接到总线，同时第二传感器元件连接到所述 一个接入开关经由所述一个矩阵开关。
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公开(公告)号：US5964465A
公开(公告)日：1999-10-12
申请号：US614702
申请日：1996-03-13
Applicant: David Mills , Roy Nelson , Wulf Nibler , Heinrich Gutsmiedl
Inventor： David Mills , Roy Nelson , Wulf Nibler , Heinrich Gutsmiedl
IPC: F16J15/10
CPC classification number: F16J15/104
Abstract: The present invention is an improved gasket for use in a wide variety of sealing applications. The gasket comprises a continuous, form-in-place gasket element, comprising layers of expanded polytetrafluoroethylene, that has significant tensile strength in both the longitudinal and the transverse directions. As such, the gasketing element of the present invention provides all of the operational advantages of PTFE, while being dimensionally stable, resistant to creep relaxation and providing form-in-place dimensions, thus satisfying a wider range of sealing applications than conventional sealing materials.
Abstract translation: 本发明是用于各种密封应用中的改进的垫圈。 垫圈包括连续的就地形成的垫圈元件，其包括膨胀的聚四氟乙烯层，其在纵向和横向上具有显着的拉伸强度。 因此，本发明的衬垫元件提供了PTFE的所有操作优点，同时尺寸稳定，耐蠕变松弛和提供现场尺寸，从而满足比常规密封材料更宽的密封应用范围。
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公开(公告)号：US5806002A
公开(公告)日：1998-09-08
申请号：US742070
申请日：1996-10-31
Applicant: David Wiatrowski , David Mills
Inventor： David Wiatrowski , David Mills
CPC classification number: H03J1/0091
Abstract: In a communication unit (105) in which a priority scan occurs, wherein priority scan comprises automatically scanning, while the communication unit (105) is unmuted to a non-priority communication resource having a first frequency, at least one priority communication resource having a second frequency, a method of scanning using resource analysis comprises the steps of receiving (301) a signal on the non-priority communication resource and unmuting the communication unit in response to the signal. It is determined (307) if the first frequency is substantially identical to the second frequency. If the first frequency is substantially identical to the second frequency, the priority scan is inhibited (311).
Abstract translation: 在其中发生优先扫描的通信单元（105）中，其中优先扫描包括自动扫描，同时通信单元（105）未静音到具有第一频率的非优先通信资源，至少一个优先级通信资源具有 第二频率，使用资源分析的扫描方法包括以下步骤：接收（301）非优先通信资源上的信号，并响应于该信号取消静音通信单元。 如果第一频率与第二频率基本相同，则确定（307）。 如果第一频率与第二频率基本相同，则禁止优先扫描（311）。
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Patent Agency Ranking
公开(公告)号：US5332023A
公开(公告)日：1994-07-26
申请号：US53263
申请日：1993-04-28
Applicant: David Mills
Inventor： David Mills
IPC: B22D29/00
CPC classification number: B22D29/002
Abstract: The article together with the alumina core in situ is placed in a sealable vessel containing a concentrated aqueous potassium hydroxide leaching liquor at a temperature immediately below its normal atmospheric boiling point. The vessel is sealed and the pressure within the vessel is reduced to less than atmospheric pressure so as to induce boiling and agitation of the leaching liquor within the passage in the article. The pressure in the vessel is raised to atmospheric pressure and finally spent leaching liquor together with leached alumina core is removed from within the article.
Abstract translation: 将物品与氧化铝芯原位一起置于含有浓缩的氢氧化钾水溶液的密封容器中，其温度在正常常压沸点以下。 将容器密封并将容器内的压力降低至小于大气压，以便引起制品中通道内的浸出液的沸腾和搅动。 将容器中的压力升高至大气压，最后将废液与浸出的氧化铝芯一起从该制品中除去。
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公开(公告)号：US5143777A
公开(公告)日：1992-09-01
申请号：US518431
申请日：1990-05-03
Applicant: David Mills
Inventor： David Mills
CPC classification number: B22C1/165 , B22C9/04 , Y10T428/24942 , Y10T428/252 , Y10T428/257 , Y10T428/259
Abstract: A ceramic material for making ceramic moulds and core for metal casting is described comprising basically granular or bubble refractory material, e.g. alumina or mullite, bound together by hardened ceramic slurry. Moulds for lost wax casting are built-up by dipping a wax pattern in ceramic slurry and then applying granules of bubble alumina in an all over coating. A plurality of such coats may be applied by allowing the slurry to harden between applications. The moulds are more insulating than those using tubular alumina grits, for example, and produce castings with smoother surface finishes.
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公开(公告)号：US4617977A
公开(公告)日：1986-10-21
申请号：US509812
申请日：1983-06-30
Applicant: David Mills
Inventor： David Mills
Abstract: The present invention provides a method for manufacturing a thin-walled ceramic casting mould which is particularly suitable for casting directionally solidified articles in which rapid cooling of the cast material is required. The mould is transfer moulded around a disposable pattern material and includes an integral core. The mould has an outer wall thickness of the order of 0.5 mm to 2.0 mm. The mould and core may be made of the same or different ceramic materials chosen for their strength or thermal conductivity. The method further provides for a series of high temperature disposable supports embedded in the disposable pattern material, providing support for the outer wall of the mould during the firing process. The disposable supports are disposed of at a temperature at which the mould has acquired self-supporting strength.
Abstract translation: 本发明提供一种制造薄壁陶瓷铸造模具的方法，该方法特别适用于需要铸造材料快速冷却的定向凝固制品。 模具围绕一次性图案材料传递模制并且包括整体芯。 模具具有0.5mm至2.0mm量级的外壁厚度。 模具和芯可以由相同或不同的陶瓷材料制成，因为其强度或导热性而选择。 该方法还提供嵌入在一次性图案材料中的一系列高温一次性支撑件，在烧制过程中为模具的外壁提供支撑。 一次性支撑体在模具获得自支撑强度的温度下被处理。
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公开(公告)号：US4552198A
公开(公告)日：1985-11-12
申请号：US387890
申请日：1982-06-02
Applicant: David Mills , Alan D. Kington
Inventor： David Mills , Alan D. Kington
CPC classification number: B22D29/002 , B22C1/00 , B22C9/10
Abstract: A method of removing refractory material from a component comprises contacting the refractory material with a chemically active agent whereby to convert the refractory material to a more easily removable substance, and removing the more easily removable substance. The method enables alumina cores defining cooling passages in cast blades for use in gas turbine engines to be removed at practically useful rates.
Abstract translation: PCT No.PCT / GB81 / 00216 Sec。 371日期1982年6月2日 102（e）日期1982年6月2日PCT提交1981年10月2日PCT公布。 第WO82 / 01144号公报 日期：1982年4月15日。从组件中除去耐火材料的方法包括使耐火材料与化学活性剂接触，从而将耐火材料转化为更容易去除的物质，并除去更容易去除的物质。 该方法使得能够以实际有用的速率除去在铸造叶片中限定用于燃气涡轮发动机的冷却通道的氧化铝芯。
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公开(公告)号：US4532974A
公开(公告)日：1985-08-06
申请号：US393549
申请日：1982-06-30
Applicant: David Mills , Anthony T. Lindahl , Alan D. Kington
Inventor： David Mills , Anthony T. Lindahl , Alan D. Kington
CPC classification number: B22C9/106
Abstract: A reinforced tubular core for casting gas turbine engine blades with cooling air passages therein is disclosed. A method of casting is also disclosed in which the blades are directionally solidified to produce columnar grained or single crystal blades and in which non-linear passages can be produced. The problem in producing such articles is that the moulds and cores used in the casting process are held at temperatures in excess of 1500.degree. for long periods and presently used silica cores deform during the process. Stronger cores of alumina or silicon nitride cannot be easily bent were believed to be non-leachable from the casting. The present invention provides a core having a tubular silica sheath with a solid alumina rod inside it for support. The sheath can be bent and the straight alumina rods can be inserted from opposite ends of the sheath.
Abstract translation: 公开了一种用于铸造具有冷却空气通道的燃气涡轮发动机叶片的加强管状芯。 还公开了一种铸造方法，其中叶片被定向凝固以产生柱状晶粒或单晶叶片，并且其中可以产生非直线通道。 制造这种制品的问题在于，铸造过程中使用的模具和芯材长期保持在1500度以上的温度，并且在该过程中目前使用的二氧化硅芯变形。 氧化铝或氮化硅的较强核心不容易弯曲，据信是不能从铸件中浸出的。 本发明提供一种具有管状二氧化硅护套的芯，其内部具有用于支撑的固体氧化铝棒。 护套可以弯曲，并且直的氧化铝棒可以从护套的相对端插入。
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