Patents Examined by John J. Zimmerman
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Patent number: 8936857Abstract: Coated articles and methods for applying coatings are described. The article may include a base material and a coating comprising silver formed thereon. In some embodiments, the coating comprises a silver-based alloy, such as a silver-tungsten alloy. The coating may, in some instances, include at least two layers. For example, the coating may include a first layer comprising a silver-based alloy and a second layer comprising a precious metal. The coating can exhibit desirable properties and characteristics such as durability (e.g., wear), hardness, corrosion resistance, and high conductivity, which may be beneficial, for example, in electrical and/or electronic applications. In some cases, the coating may be applied using an electrodeposition process.Type: GrantFiled: May 20, 2013Date of Patent: January 20, 2015Assignee: Xtalic CorporationInventors: Nazila Dadvand, Christopher A. Schuh, Alan C. Lund, Jonathan C. Trenkle, John Cahalen
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Patent number: 8932728Abstract: There are provided an aluminum-alloy clad sheet and a clad sheet subjected to heating equivalent to brazing, which each have a high strength and an excellent erosion resistance and thus allow a reduction in thickness of a clad sheet subjected to heating equivalent to brazing such as an aluminum alloy radiator tube, and/or of a clad sheet such as an aluminum-alloy brazing sheet. An aluminum-alloy clad sheet or a clad sheet subjected to heating equivalent to brazing includes at least a core aluminum alloy sheet and an aluminum-alloy sacrificial anti-corrosive material cladded with each other, and is to be formed into a heat exchanger by brazing. The core aluminum alloy sheet includes a specified 3000 series composition.Type: GrantFiled: February 21, 2013Date of Patent: January 13, 2015Assignee: Kobe Steel, Ltd.Inventors: Katsushi Matsumoto, Masao Kinefuchi, Takahiro Izumi
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Patent number: 8915761Abstract: A connector terminal which can achieve high mechanical connection strength and stabilized low electrical connection resistance when it is crimped to an aluminum electric wire, and in addition, can suppress electrical contact resistance low when it is fitted to a mating connector terminal is provided. In a connector terminal (1A) having an electrical contact section (10) which is brought into contact and conducted with a mating connector terminal by fitting to the mating connector terminal, and a conductor crimping section (12) which is crimped to the conductor of an electric wire, a metal material which constitutes the terminal uses aluminum or an aluminum alloy as a base material (100), a Zn layer (101) having a thickness in the range from 0.1 ?m to 2.0 ?m by electroless plating and a Cu layer (102) having a thickness in the range from 0.5 ?m to 1.0 ?m by electrolytic plating are formed in sequence on the surface of the base material (100), and an Sn layer (105) having a thickness in the range from 0.Type: GrantFiled: March 24, 2010Date of Patent: December 23, 2014Assignee: Yazaki CorporationInventor: Naoki Kakuta
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Patent number: 8911876Abstract: A method for forming pattern on substrate comprises steps of: providing a metal substrate; amorphousizing the metal substrate to from an amorphous pattern layer in the metal substrate; etching the metal substrate and forming an etching portion in the surface of the metal substrate which is not covered with the amorphous pattern layer. The article manufactured by the method is also provided.Type: GrantFiled: May 29, 2012Date of Patent: December 16, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Quan Zhou, Xin-Wu Guan, Po-Feng Ho
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Patent number: 8911877Abstract: A metal sheet at least part of which is embossed with an embossing pattern that includes undulations which are mutually arranged closely adjacent to each other so that in use egress of fluid from the plane of the sheet is omnidirectionally controlled.Type: GrantFiled: August 24, 2007Date of Patent: December 16, 2014Assignee: Intellectual Property Development Corporation Pty LtdInventor: Philip Craig Withers
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Patent number: 8889263Abstract: The present invention provides an apparatus including a first metal component and a second metal component. The apparatus includes an interface between the first component and the second component, and a metal mesh interposed in the first interface. The apparatus further includes a composite component including a composite material. The composite component includes two portions, the first portion filling voids in the first interface and the second portion forming a structure that adjoins the first component and the second component. The metal mesh extends into the second portion of the composite component.Type: GrantFiled: December 24, 2011Date of Patent: November 18, 2014Assignee: Rolls-Royce CorporationInventor: Edward Claude Rice
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Patent number: 8883318Abstract: An aluminum bonding alloy is an Ni—Mg alloy for bonding aluminum and a non-aluminum metal selected from steel, copper, nickel or titanium. The Ni—Mg alloy consists essentially of 0.08-0.90 mass % Mg, and the balance of Ni and inevitable impurities. A clad material includes a non-aluminum metal layer made of the non-aluminum metal and a bonding alloy layer made of the aluminum bonding alloy. The non-aluminum metal layer and the bonding alloy layer are bonded together by pressure welding and diffusion bonding.Type: GrantFiled: October 25, 2010Date of Patent: November 11, 2014Assignee: Neomax Materials Co., Ltd.Inventors: Shinji Yamamoto, Masaaki Ishio
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Patent number: 8877346Abstract: A belt (1) for dosing reinforcing fibres (3) during the manufacture of fibre concrete material or fibre composite material comprises at least one longitudinal supporting element (2) and the reinforcing fibres (3). The fibres (3) are applied transversely or under angle different from 0° with respect to the supporting element (2). The fibres (3) are connected to the at least one longitudinal supporting element (2). The advantage of this way of dosing fibres in concrete is that the filling of sacks or bags is avoided and that the amount of foreign material getting in the concrete material is limited.Type: GrantFiled: November 23, 2009Date of Patent: November 4, 2014Assignee: NV Bekaert SAInventors: Ann Lambrechts, David Mertens, Krist Dellaert, Guido Backers
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Patent number: 8871355Abstract: Composites that include a metal injection molded component bonded to a support substrate and methods for forming the composites are described. Methods include forming a metal injection molded green part that includes microstructures on a surface of the green part. The metal injection molded component is located adjacent to a support substrate with the microstructure ends contacting the support substrate at a contact surface. During sintering the metal injection molded component is bonded to the support substrate at the ends of the microstructures. The presence of the microstructures can allow for relative motion between the metal injection molded component and the support substrate during sintering. The large bonding surface area provided by the multiple points of contact between the ends of the microstructures and the support substrate can provide excellent bonding force between the metal injection molded component and the support substrate.Type: GrantFiled: October 10, 2011Date of Patent: October 28, 2014Assignee: Clemson UniversityInventors: Laine Mears, Thomas Martens
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Patent number: 8865319Abstract: A reflow Sn plated material, comprising: a substrate consisting of Cu or a Cu base alloy, and a reflow Sn layer formed on the surface of the substrate, wherein an orientation index of a (101) plane on the surface of the reflow Sn layer is from 2.0 or more to 5.0 or less.Type: GrantFiled: October 26, 2010Date of Patent: October 21, 2014Assignee: JX Nippon Mining & Metals CorporationInventor: Naofumi Maeda
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Patent number: 8857699Abstract: The present invention relates to a method of brazing articles of stainless steel, which method comprises the following steps: step (i) applying an iron-based brazing filler material to parts of stainless steel; step (ii) optionally assembling the parts; step (iii) heating the parts from step (i) or step (ii) to a temperature of at least about 1000° C. in a non-oxidizing atmosphere, a reducing atmosphere, vacuum or combinations thereof, and heating the parts at the temperature of at least about 1000° C. for at least about 15 minutes; step (iv) providing articles having an average hardness of less than about 600 HV1 of the obtained brazed areas. The present invention relates also to brazed articles of stainless steel.Type: GrantFiled: May 24, 2006Date of Patent: October 14, 2014Assignee: Alfa Laval Corporate ABInventors: Per Sjodin, Jens Rassmus
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Patent number: 8852752Abstract: A flow formed part includes a first end, a second end, and a side wall extending therebetween. A reinforcing member is disposed around the second end. The side wall has a profile formed along an inner surface of the side wall. The profile is adapted to be substantially burr free after windows are formed in the sidewall. A method of making a flow formed part includes the steps of disposing a preform on a tailstock, providing a plurality of rollers adjacent the tailstock, providing a mandrel having an outer surface including a plurality of alternating channels and protuberances, and causing the rollers to press the preform against the outer surface of the mandrel.Type: GrantFiled: January 11, 2012Date of Patent: October 7, 2014Assignee: Metal Forming & Coining CorporationInventors: Timothy J. Cripsey, Robert J. Herston
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Patent number: 8835016Abstract: A sandwich structure is provided that includes a corrugated layer with at least one core layer (structure) made of a periodic array of adjacent truncated upward facing peaks and truncated downward facing valleys. Each truncated peak has a bonding land of an area A1. Each truncated valley has a bonding land of an area A2. A ratio of A1/A2 is less than 2. A distance D is between neighboring peaks, and a distance D is also between neighboring valleys. The corrugated layer is made from an initially flat sheet thickness of t. A first sheet layer is physically coupled to bonding lands of the truncated peaks. A second sheet layer is physically coupled to bonding lands of the truncated valleys.Type: GrantFiled: April 9, 2013Date of Patent: September 16, 2014Assignee: Celltech Metals, Inc.Inventor: Fabien Ebnoether
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Patent number: 8815402Abstract: A solar mirror includes an opaque reflective coating on a surface of a transparent substrate facing away from the sun and a transparent reflective coating on the opposite surface of the substrate. The transparent reflective coating increases the percent reflection of wavelengths in selected ranges, e.g. wavelengths in the infrared range to increase the total solar energy reflected by the solar mirror to increase the solar energy directed to a receiver that converts solar energy to electric and/or thermal energy.Type: GrantFiled: March 28, 2011Date of Patent: August 26, 2014Assignee: PPG Industries Ohio, Inc.Inventors: David R. Haskins, Mehran Arbab, Andrew V. Wagner
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Patent number: 8802243Abstract: A core material for an aluminum alloy clad material contains Si in a content of 0.3% to 1.5% (hereinafter “%” means “percent by mass”), Mn in a content of 0.3% to 2.0%, Cu in a content of 0.3% to 1.5%, Ti in a content of 0.01% to 0.5%, and B in a content of 0.001% to 0.1%, with the remainder including Al and inevitable impurities. The core material and an aluminum alloy clad material using the same ensure sufficient corrosion resistance and give a product having an extended life.Type: GrantFiled: January 4, 2011Date of Patent: August 12, 2014Assignee: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Shinji Sakashita, Takahiro Ozawa, Satoshi Yoshida
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Patent number: 8795846Abstract: Provided is a Ni-plated steel sheet having excellent press formability. An Fe—Ni diffusion layer and a softened Ni layer formed on the Fe—Ni diffusion layer are formed on a surface of a steel sheet corresponding to an outer surface of a battery can, a semi-bright Ni plating layer is formed on the softened Ni layer, a Ni coating weight of the Fe—Ni diffusion layer and the softened Ni layer formed on the Fe—Ni diffusion layer is set smaller than a Ni coating weight of the semi-bright Ni plating layer, and average roughness Ra of the semi-bright Ni plating layer measured by a traceable roughness gauge is 1.0 ?m or more and 2.0 ?m or less, and a maximum height Ry of the semi-bright Ni plating layer measured by the traceable roughness gauge is 5 ?m or more and 20 ?m or less.Type: GrantFiled: August 24, 2010Date of Patent: August 5, 2014Assignee: Toyo Kohan Co., Ltd.Inventors: Hideyuki Minagi, Eiji Okamatsu
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Patent number: 8790790Abstract: A steel wire having a stainless steel exterior; the steel wire includes a core region that comprises at least 55 wt. % iron which is metallurgically bonded to a stainless steel coating that consists of a stainless steel region and a bonding region. The stainless steel region can have a thickness of about 1 ?m to about 250 ?m, and a stainless steel composition that is approximately consistent across the thickness of the stainless steel region. The stainless steel composition includes an admixture of iron and about 10 wt. % to about 30 wt. % chromium. The bonding region is positioned between the stainless steel region and the core region, has a thickness that is greater than 1 ?m and less than the thickness of the stainless steel region, and has a bonding composition.Type: GrantFiled: October 12, 2013Date of Patent: July 29, 2014Assignee: Arcanum Alloy Design, Inc.Inventors: Daniel E. Bullard, Joseph E. McDermott
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Patent number: 8784997Abstract: A steel wire having a stainless steel exterior; the steel wire includes a core region that comprises at least 55 wt. % iron which is metallurgically bonded to a stainless steel coating that consists of a stainless steel region and a bonding region. The stainless steel region can have a thickness of about 1 ?m to about 250 ?m, and a stainless steel composition that is approximately consistent across the thickness of the stainless steel region. The stainless steel composition includes an admixture of iron and about 10 wt. % to about 30 wt. % chromium. The bonding region is positioned between the stainless steel region and the core region, has a thickness that is greater than 1 ?m and less than the thickness of the stainless steel region, and has a bonding composition.Type: GrantFiled: October 12, 2013Date of Patent: July 22, 2014Assignee: Arcanum Alloy Design, Inc.Inventors: Daniel E. Bullard, Joseph E. McDermott
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Patent number: 8771837Abstract: The metal fiber has fiber outer surfaces (1) oriented substantially at right angles to each other and can also be provided with bent ends in the shape of a clip. The metal fiber is used to stabilize, strengthen, or fasten materials such as concrete, wood and the like. The fiber edges (2) formed by the fiber outer surfaces (1) of the metal fiber and extending in the longitudinal direction of the fiber are designed as edge surfaces (4) oriented at an angle to the fiber outer surfaces (1) in the manner of a chamfer. Said edge surfaces (4) have projections, which form anchoring heads (3) that are anchored in the materials to be stabilized, strengthened, or fastened.Type: GrantFiled: July 7, 2010Date of Patent: July 8, 2014Assignee: Cent & Cent GmbH & Co. KGInventor: Karl-Hermann Stahl
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Patent number: 8771838Abstract: The invention relates to a sliding bearing element comprising a supporting layer, an aluminum alloy-based intermediate layer, and an aluminum alloy-based bearing metal layer. The aluminum alloy composition of the intermediate layer includes at least the following components in percent by weight: 3.5 to 4.5 of copper; 0.1 to 1.5% of manganese; 0.1 to 1.5% of magnesium; and 0.1 to 1.0% of silicon.Type: GrantFiled: April 26, 2010Date of Patent: July 8, 2014Assignee: Federal-Mogul Wiesbaden GmbHInventors: Thomas Grooteboer, Karl-Heinz Lindner, Karl-Heinz Lebien