Interior Or Hollow Article Coating Patents (Class 427/181)
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Methods for manufacturing a solid state ionic conductive membrane on a macro porous support scaffold
Patent number: 11819806Abstract: A method for manufacturing a solid state ionic conductive membrane includes forming a solid state ionic conductive membrane on a support scaffold and treating the support scaffold to be macro porous.Type: GrantFiled: October 15, 2019Date of Patent: November 21, 2023Assignee: Ampcera Inc.Inventors: James Emery Brown, Hui Du, Chen Chen, Sumin Zhu -
Patent number: 11371154Abstract: Methods and systems for producing a three-dimensional structure using electrochemical additive manufacturing are described herein. The methods can comprise injecting a growth control solution into an electrolyte comprising a metal salt to form a growth control region and applying an electric potential to a working electrode to thereby form a layer of metal at a location defined by the growth control region. The injecting and applying steps of the methods can be repeated for form the three-dimensional structure on a layer-by-layer basis.Type: GrantFiled: April 6, 2021Date of Patent: June 28, 2022Assignee: The Board of Trustees of The University of AlabamaInventor: Qiang Huang
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Patent number: 11359289Abstract: The invention relates to a method for coating a component, which is provided for the hot gas duct of a turbomachine, wherein the coating material is applied onto the uncoated component surface in the form of particles in mixture with a binding agent, and the component with the particle-treated binding agent thereupon then undergoes thermal treatment in such a way that the binding agent is released and the coating material remains on the component.Type: GrantFiled: July 12, 2018Date of Patent: June 14, 2022Assignee: MTU Aero Engines AGInventors: Martin Metscher, Benedikt Heidenreich, Jan Haegert, Nils Hiller, Patrick Lang
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Patent number: 11345829Abstract: Polyoxazoline-containing compositions cured in the presence of an onium salt catalyst are disclosed.Type: GrantFiled: April 21, 2020Date of Patent: May 31, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Kathryn A. Shaffer, Brian E. Woodworth, Hongying Zhou, Tsukasa Mizuhara, Anthony M. Chasser, Troy James Larimer
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Patent number: 10076770Abstract: Methods and systems for cleaning, coating and sealing leaks in existing nonmetal pipes, in a single operation. A nonmetal piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Nonmetal pipes with nonmetal fittings or nonmetal pipes with metal fittings or nonmetal pipes with a combination of metal and nonmetal fittings can be protected from wear by water erosion and rupturing, extending the life of pipes made of a nonmetal material selected from at least one of plastics, PVC (polyvinyl chloride), composite materials, or polybutylene. Coatings can be applied to nonmetal pipes having diameters up to approximately 6?. Leak sealants of at least approximately 4 mils thick can cover insides of nonmetal pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels. A positive pressure can be maintained within the nonmetal pipes during applications.Type: GrantFiled: January 5, 2018Date of Patent: September 18, 2018Assignee: Pipe Restoration Technologies, LLCInventors: Larry L. Gillanders, Steven A. Williams, John Laborde
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Patent number: 10011523Abstract: Systems and methods of powder coating glass to block light are described herein. The method includes preheating a glass item and applying two or three coats of powder, alternating with heating at desired temperatures and/or for a set time. The glass article may be a glass window or a container for holding items that must be stored or transported without being exposed to light.Type: GrantFiled: February 17, 2017Date of Patent: July 3, 2018Assignee: Sundial Industries, Inc.Inventor: Shivdeep Dhillon
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Patent number: 10010906Abstract: A process for depositing a compact film of particles on an internal surface of a part, including: a) placing the part in a carrier liquid; b) generating a carrier liquid stream in a hollow of the part towards a surface of the carrier liquid, to create a protuberance; c) dispensing the particles to form a compact film floating on the liquid between a contact line and an upstream front of particles; and d) transferring the film onto the internal surface by operating a relative displacement between the part and the surface of the carrier liquid, while continuing dispensing the particles on the upstream front.Type: GrantFiled: May 12, 2014Date of Patent: July 3, 2018Assignee: Commissariat à l'énergie atomique et aux énergies alternativesInventors: Olivier Dellea, Philippe Coronel, Pascal Fugier
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Patent number: 9889469Abstract: Methods and systems for cleaning, coating and sealing leaks in existing pipes made of nonmetal materials selected from a nonmetal material selected from at least one of plastics, PVC (polyvinyl chloride), composite materials, or polybutylene, in a single operation. A piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Pipes with nonmetal fittings or with metal fittings or pipes with a combination of metal and nonmetal fittings can be protected from wear by water erosion and rupturing, extending the life of pipes made of nonmetal materials selected from at least one of plastics, PVC (polyvinyl chloride), composite materials, or polybutylene. Coatings can be applied to pipes having diameters up to approximately 6?. Leak sealants of at least approximately 4 mils thick can cover insides of pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels.Type: GrantFiled: May 12, 2017Date of Patent: February 13, 2018Assignee: Pipe Restoration Technologies, LLCInventors: Larry L. Gillanders, Steven A. Williams, John Laborde
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Patent number: 9861920Abstract: Three dimensional nanoparticle filters are provided herein. In one embodiment a filter device includes a base material, alternating layers of sacrificial material between layers of structural material being deposited onto the base material to create a layered base material, and filter sidewalls etched into the deposited alternating layers of the layered base material to remove the layers of sacrificial material between the layers of structural material to form filter slots in the filter sidewalls as well as create channels between the filter sidewalls, where a size of the filter slots is selectable based on a thickness of the layers of sacrificial material utilized.Type: GrantFiled: May 1, 2015Date of Patent: January 9, 2018Assignee: IMAGINE TF, LLCInventor: Brian Edward Richardson
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Patent number: 9744561Abstract: Methods and systems for providing cleaning and providing barrier coatings to interior wall surfaces of small diameter metal and composite piping systems in buildings. An entire piping system can be cleaned in one single pass by dry particulates forced by air throughout the building piping system by an external generator, and the entire piping system can be coated in one single pass by a machine connected exterior to the piping system. Small pipes can be protected by the effects of water corrosion, erosion and electrolysis, extending the life of piping systems such as copper, steel, lead, brass, cast iron piping and composite materials.Type: GrantFiled: September 1, 2016Date of Patent: August 29, 2017Assignee: Pipe Restoration Technologies, LLCInventors: Larry Gillanders, Steven Williams, Gregory Ryan, John F. Trout
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Patent number: 9724730Abstract: Methods and systems for cleaning, coating and sealing leaks in existing pipes, in a single operation. A piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Pipes can be protected from water corrosion, erosion and electrolysis, extending the life of pipes such as copper, steel, lead, brass, cast iron piping and composite materials. Coatings can be applied to pipes having diameters up to approximately 6?. Leak sealants of at least approximately 4 mils thick can cover insides of pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels. A positive pressure can be maintained within the pipes during applications. Piping systems can be returned to service within approximately 96 hours.Type: GrantFiled: May 25, 2016Date of Patent: August 8, 2017Assignee: Pipe Restoration Technologies, LLCInventors: Larry Gillanders, Steve Williams, John Laborde
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Patent number: 9573844Abstract: Systems and methods of powder coating glass to block light are described herein. The method includes preheating a glass item and applying two or three coats of powder, alternating with heating at desired temperatures and/or for a set time. The glass article may be a glass window or a container for holding items that must be stored or transported without being exposed to light.Type: GrantFiled: July 11, 2013Date of Patent: February 21, 2017Assignee: Sundial Industries, Inc.Inventor: Shivdeep Dhillon
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Patent number: 9486974Abstract: A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibers extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibers that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out.Type: GrantFiled: March 20, 2014Date of Patent: November 8, 2016Assignee: Concrete Canvas Technology Ltd.Inventors: William Campbell Crawford, Peter Eric Brewin
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Plasma spray method for the manufacture of an ion conducting membrane and an ion conducting membrane
Patent number: 9120052Abstract: A plasma spray method for the manufacture of an ion conducting membrane, in particular of a hydrogen ion conducting membrane or of an oxygen ion conducting membrane. In the method, the membrane is deposited as a layer on a substrate in a process chamber, wherein a starting material is sprayed onto a surface of the substrate by means of a process gas in the form of a process beam. The starting material is injected into a plasma at a low process pressure which is at most 10000 Pa and is partially or completely melted there. In accordance with the invention, the substrate has pores which are connected amongst one another so that the substrate is gas permeable and a portion of an overall pore area of an overall area of the coating surface amounts to at least 30% or, in a particular embodiment, to at least 40%.Type: GrantFiled: March 27, 2013Date of Patent: September 1, 2015Assignee: OERLIKON METCO AGInventors: Malko Gindrat, Rajiv J. Damani, Jochen Häring -
Publication number: 20150140209Abstract: A pre-treatment method for plating can form a plating layer having sufficient adhesivity on an inner surface of a recess and on a surface of a substrate at an outside of the recess even when the recess has a high aspect ratio. The pre-treatment method for plating includes a preparation process of preparing the substrate having the recess; a first coupling layer forming process of forming a first coupling layer 21a at least on the inner surface of the recess of the substrate by using a first coupling agent; and a second coupling layer forming process of forming a second coupling layer 21b at least on the surface of the substrate at the outside of the recess by using a second coupling agent after the first coupling layer forming process.Type: ApplicationFiled: November 20, 2014Publication date: May 21, 2015Inventors: Takashi Tanaka, Yuichiro Inatomi, Kazutoshi Iwai, Mitsuaki Iwashita
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Publication number: 20150121824Abstract: An object of the present invention is to provide a honeycomb filter capable of preventing depth filtration and achieving a combination of high collection efficiency and low pressure loss.Type: ApplicationFiled: March 30, 2012Publication date: May 7, 2015Applicant: IBIDEN CO., LTD.Inventors: Naoyuki Jinbo, Akinori Orito, Yuichi Nagatsu
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Patent number: 8974854Abstract: A composition for treating cellulosic materials is provided. The composition comprises a dispersion of micronized additives. The dispersion comprises additive particles with diameters in the range of 0.001 to 25 microns. Also provided is a method for the application of the additive-containing composition to wood, as well as wood products which have been treated with the composition.Type: GrantFiled: November 1, 2013Date of Patent: March 10, 2015Assignee: Koppers Performance Chemicals Inc.Inventors: Robert M. Leach, Jun Zhang
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Publication number: 20150059305Abstract: An object of the present invention is to provide a honeycomb filter capable of achieving a combination of high collection efficiency and low pressure loss. The honeycomb filter comprises a ceramic honeycomb substrate in which a multitude of cells through which a fluid flows are disposed in parallel in a longitudinal direction and are separated by cell walls, each cell being sealed at an end section at either the fluid inlet side or the fluid outlet side, and a filter layer which, among the surfaces of the cell walls, is formed on the surface of the cell walls of those cells in which the end section at the fluid inlet side is open and the end section at the fluid outlet side is sealed by a sealing material, wherein the thickness of the filter layer increases gradually from the fluid inlet side toward the fluid outlet side.Type: ApplicationFiled: March 30, 2012Publication date: March 5, 2015Applicant: IBIDEN CO., LTD.Inventors: Takafumi Kasuga, Misako Makino, Kazuki Nakamura, Yuichi Nagatsu, Takeshi Ushida
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Patent number: 8962154Abstract: A pipe or pipe fitting for use in harsh environment such as in petroleum refinery processes for cracking petroleum feedstocks, the pipe or pipe fitting comprising a 0.25 to 2.5 mm thick Co-based metallic coating on an internal surface of the pipe body, the coating having a hypereutectic microstructure characterized by carbides in a cobalt matrix and an average carbide grain size of less than 50 microns, and the Co-based metallic composition overlays the pipe internal surface at an interface which is free of heat-affected zone and which has a diffusion zone which is less than 0.002 inches thick.Type: GrantFiled: June 17, 2011Date of Patent: February 24, 2015Assignee: Kennametal Inc.Inventors: Matthew Yao, Louw DeJong, Danie DeWet
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Publication number: 20150013286Abstract: A honeycomb filter includes a ceramic honeycomb substrate and an auxiliary filter layer. The ceramic honeycomb substrate includes a porous honeycomb fired body having cell walls provided along a longitudinal direction of the porous honeycomb fired body to define cells through which fluid is to pass and which have a fluid inlet end and a fluid outlet end opposite to the fluid inlet end along the longitudinal direction. The cells include first cells including an inlet opening end at the fluid inlet end and an outlet closed end at the fluid outlet end. The auxiliary filter layer is provided on a surface of first cell walls of the first cells and on a pore portion in the first cell walls, and includes a first layer and a second layer. In the first layer, particles having a first average particle diameter are deposited on the surface of the first cell walls.Type: ApplicationFiled: September 30, 2014Publication date: January 15, 2015Applicant: IBIDEN CO., LTD.Inventors: Naoyuki JINBO, Takafumi KASUGA, Misako MAKINO, Saiduzzaman MD, Kazuki NAKAMURA
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Patent number: 8920882Abstract: A process for coating an edge within a hole in a coated component is provided. The hole is a cooling-air hole operable conduct a coolant therethrough. According to the processes, an outer coating is provided on the outer surface of the component. An inner coating is provided on an inner surface within the hole, wherein the inner coating within the hole takes place using a coating nozzle at a different angle to the coating of the outer surface around the hole, if the spray angles for the outer coating and inner coating relate to the outer surface.Type: GrantFiled: October 17, 2011Date of Patent: December 30, 2014Assignee: Siemens AktiengesellschaftInventors: Knut Halberstadt, Sascha Martin Kyeck, Francis-Jurjen Ladru, Bernhard Siebert
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Patent number: 8840850Abstract: A flow channel structure includes a substrate having a flow channel formed therein, and plural fibrous bristles extending from the inner wall of the flow channel. The flow channel is configured to allow a solution to flow through the flow channel. The inner wall of the flow channel is made of silicon. The flow channel is configured to allow a solution to flow through the flow channel. This flow channel structure can homogenize the solution inside the flow channel.Type: GrantFiled: December 22, 2009Date of Patent: September 23, 2014Assignee: Panasonic CorporationInventors: Masaya Nakatani, Makoto Takahashi, Hiroshi Ushio, Takeki Yamamoto
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Patent number: 8834963Abstract: A method for depositing a particle on a work piece is disclosed. The housing is coupled to the work piece to form a chamber and a separation distance between a surface of the work piece and a surface of the housing is controlled using a coupling device. A working gas having a particle entrained therein is directed within the chamber to deposit the particle at the work piece. The coupling between the housing and the work piece may be a slidable coupling. The coupling device may include an air-bearing surface or a gasketed coupling.Type: GrantFiled: August 20, 2013Date of Patent: September 16, 2014Assignee: International Business Machines CorporationInventors: Theodore G. van Kessel, Brent A. Wacaser
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Patent number: 8828485Abstract: We disclose novel metallic nanoparticles coated with a thin protective carbon shell, and three-dimensional nano-metallic sponges; methods of preparation of the nanoparticles; and uses for these novel materials, including wood preservation, strengthening of polymer and fiber/polymer building materials, and catalysis.Type: GrantFiled: September 30, 2011Date of Patent: September 9, 2014Assignee: Board of Supervisors of Louisiana State University And Agricultural and Mechanical CollegeInventors: Kun Lian, Qinglin Wu
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Patent number: 8703266Abstract: A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibers extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibers that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out.Type: GrantFiled: December 7, 2012Date of Patent: April 22, 2014Assignee: Concrete Canvas Technology Ltd.Inventors: William Campbell Crawford, Peter Eric Brewin
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Publication number: 20140096858Abstract: Provided are an apparatus for manufacturing a compound powder, a method of manufacturing an iron-boron compound powder by using the apparatus, a boron alloy powder mixture, a method of manufacturing the boron alloy powder mixture, a combined powder structure, a method of manufacturing the combined powder structure, a steel pipe, and a method of manufacturing the steel pipe The method of manufacturing the boron alloy powder mixture includes: preparing a mixed powder including a boron iron alloy powder and a target powder; heat-treating the mixed powder to boronize at least a portion of the target powder and de-boronize at least a portion of the boron iron alloy powder, thereby de-boronizing the boron iron alloy powder to reduce the melting point of the boron iron alloy powder.Type: ApplicationFiled: June 8, 2012Publication date: April 10, 2014Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Kee-Seok Nam, Jung-Dae Kwon, Jong-Joo Rha, Hee-Chan Ahn, Tae-Su Lim
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Publication number: 20140093384Abstract: A method of forming a complex shaped part includes the steps of forming a polymer core by an additive manufacturing process. A metal is plated about surfaces of the polymer core, and the polymer core is removed, leaving hollows within a plate core. Metal powder is deposited within the hollows. An integral blade rotor is also disclosed.Type: ApplicationFiled: December 18, 2012Publication date: April 3, 2014Applicant: United Technologies CorporationInventors: Sergey Mironets, Wendell V. Twelves, Grant O. Cook, III, Robert P. Delisle, Agnes Klucha, William J. Ward
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Patent number: 8679583Abstract: A method of making an antifouling article includes providing a mold having a mold cavity and a mold surface for defining an article. The method also includes applying a mold release material to the mold surface. The method further includes coating the mold surface with a plurality of metallic powder particles comprising an antifouling agent. Still further, the method includes filling the mold with a curable polymeric material. Yet further, the method includes curing the polymeric material and forming an article having a surface defined by the mold surface, the surface of the article having the plurality of metallic powder particles disposed thereon and comprising an antifouling coating.Type: GrantFiled: August 29, 2012Date of Patent: March 25, 2014Assignee: The Johns Hopkins UniversityInventors: Charles W. Kerechanin, II, Justin S. Morrison, Craig B. Leese, Paul J. Biermann, Ryan J. Forrest, William R. Setzler
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Patent number: 8663973Abstract: The invention relates to microscopic structures and methods of making and using the structures. A method of forming a microscopic structure of a material includes obtaining a solution (310) containing the material, establishing a flowing stream of the solution (310) in a capillary (104), wherein the capillary (104) has an inner dimension that is smaller than about 300 micrometers, and maintaining the stream until a layer is built up along an inner wall of the capillary (104) from material deposited from the flowing stream, thereby forming a microscopic structure.Type: GrantFiled: July 26, 2005Date of Patent: March 4, 2014Assignee: Tufts UniversityInventors: David J. Monk, David R. Walt
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Publication number: 20140023781Abstract: A method for improving the insulating character/and or penetration resistance of a surface comprising lining a surface of a lime kiln, a cement kiln, a roasting kiln, a thermal oxidizer, or a fluidized bed reactor that is subject to wear by an alkali environment and/or an alkaline environment with a refractory composition comprising a refractory aggregate consisting essentially of a calcium hexa aluminate clinker having the formula CA6, wherein C is equal to calcium oxide, wherein A is equal to aluminum oxide, and wherein the hexa aluminate clinker has from zero to less than about fifty weight percent C12A7, and wherein greater than 98 weight percent of the calcium hexa aluminate clinker having a particle size ranging from ?20 microns to +3 millimeters, for forming a liner of the surface.Type: ApplicationFiled: September 20, 2013Publication date: January 23, 2014Applicant: WESTMORELAND ADVANCED MATERIALS, INC.Inventors: Kenneth A. McGowan, Robert M. Cullen
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Patent number: 8632852Abstract: A method of producing a honeycomb filter using a production apparatus that includes: a workpiece securing section for securing a base of a honeycomb filter; a powder transfer section for transferring a powder together with a pressurized gas (e.g., air); an introduction section for introducing the powder that has transferred from the powder transfer section into the base secured by the workpiece securing section when the apparatus is used; a suction section for sucking the gas that has passed through the base secured by the workpiece securing section using suction means; a cleaning section for removing a surplus powder adhering to an end face of the base after the introduction of the powder; a judgment section for judging an amount of the powder adhering to the base; and a workpiece transfer section for transferring the base among the workpiece securing section, the cleaning section, and the judgment section.Type: GrantFiled: May 29, 2013Date of Patent: January 21, 2014Assignee: NGK Insulators, Ltd.Inventors: Hiroyuki Tsuji, Takayoshi Akao, Shuhei Fujita, Kazuhi Matsumoto
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Publication number: 20140008210Abstract: The present invention provides a filtration chamber comprising a microfabricated filter enclosed in a housing, wherein the surface of said filter and/or the inner surface of said housing are modified by vapor deposition, sublimation, vapor-phase surface reaction, or particle sputtering to produce a uniform coating; and a method for separating cells of a fluid sample, comprising: a) dispensing a fluid sample into the filtration chamber disclosed herein; and b) providing fluid flow of the fluid sample through the filtration chamber, wherein components of the fluid sample flow through or are retained by the filter based on the size, shape, or deformability of the components.Type: ApplicationFiled: March 15, 2013Publication date: January 9, 2014Inventors: Antonio GUIA, Douglas T. YAMANISHI, Andrea GHETTI, Guoliang TAO, Huimin TAO, Ky TRUONG, Lei WU, Xiaobo WANG
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Patent number: 8603576Abstract: A composition for treating cellulosic materials is provided. The composition comprises a dispersion of micronized additives. The dispersion comprises additive particles with diameters in the range of 0.001 to 25 microns. Also provided is a method for the application of the additive-containing composition to wood, as well as wood products which have been treated with the composition.Type: GrantFiled: March 29, 2011Date of Patent: December 10, 2013Assignee: Osmose, Inc.Inventors: Robert M. Leach, Jun Zhang
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Publication number: 20130320665Abstract: A threaded tubular component for drilling or working hydrocarbon wells, including at one of its ends a threaded zone produced on its outer or inner peripheral surface depending on whether the threaded end is male or female in type, in which at least a portion of the end is coated with at least one lubricating dry film including at least 65% by weight of a polyaryletherketone, and a process for depositing the film.Type: ApplicationFiled: November 2, 2011Publication date: December 5, 2013Applicants: Nippon Steel & Sumitomo Metal Corporation, VALLOUREC MANNESMANN OIL & GAS FRANCEInventors: Eric Gard, Eliette Pinel, Mikael Petit, Mohamed Gouider
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Patent number: 8597419Abstract: Disclosed are compositions and processes for the preservation of porous materials, particularly porous fibrous materials, such as wood, wood composites, other processed wood materials, paper, board, card, textiles, rope, cordage and leather. Also for horticultural and agricultural application to plants or growing media prevent the growth and spread of fungal and other disease. The compositions contain salts of one or more preservative metals and carboxylic acids having one or a plurality of hydroxyl groups rendered soluble by means of complex formation with boric acid or a water soluble salt thereof. Application of the compositions of this invention to the porous organic material may be by any means used with conventional preservative solutions, for example soaking, spraying, brushing and vacuum or pressure application or other contact of the solution with the material to be treated.Type: GrantFiled: January 17, 2008Date of Patent: December 3, 2013Assignee: Genics Inc.Inventor: John A. Betts
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Patent number: 8568826Abstract: A method for brazing a component in a power generation system, the brazed power generation system component, and braze are provided to improve repairing power generation systems. The method includes providing the component having a feature in a surface of the component and coating a particulate material with a filler material to obtain a coated particulate material. The method includes preparing the feature to obtain a treatment area and filling the treatment area in the surface of the component with the coated particulate material. The method includes heating the treatment area and surrounding component to a brazing temperature and applying oxidation protection to the treatment area. After the brazing temperature is obtained, the method includes brazing the treatment area and the screen and cooling the component to obtain a brazed joint.Type: GrantFiled: October 21, 2011Date of Patent: October 29, 2013Assignee: General Electric CompanyInventors: Junyoung Park, Jason Robert Parolini, Ibrahim Ucok, Brian Lee Tollison, Stephen Walcott, Jon Conrad Schaeffer
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Publication number: 20130280439Abstract: The invention relates to a method for the layered manufacturing of a structural component from powder, comprising the following steps: establishing at least one parameter (t) of a depression (1) in a produced layer (2) of the structural component; smoothing out the depression (1) if the at least one parameter (t) exceeds a predetermined value; and filling the smoothed-out depression (1) with powder (13).Type: ApplicationFiled: November 10, 2011Publication date: October 24, 2013Applicant: MTU AERO ENGINES AGInventors: Thomas Hess, Erwin Bayer
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Patent number: 8557324Abstract: A drying agent enclosed in an organic EL element is sealed with a shape with which particulate contamination becomes less than that of a conventional shape, while still capable of showing a moisture absorption capacity similar to that of a fine powder. A light emitting device, and an electronic device, having long life and having less particulate contamination than in a device manufactured by conventional processes, are provided by using the organic EL element. The drying agent, made from a compound capable of chemically absorbing moisture, is formed as a bulk porous body or a porous film, and is formed along with the organic EL elements within a container cut off from the atmosphere. In addition, the light emitting device and the electronic device are manufactured using the organic EL elements.Type: GrantFiled: April 6, 2006Date of Patent: October 15, 2013Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Satoshi Seo
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Publication number: 20130260029Abstract: A method of producing a honeycomb filter using a production apparatus that includes: a workpiece securing section for securing a base of a honeycomb filter; a powder transfer section for transferring a powder together with a pressurized gas (e.g., air); an introduction section for introducing the powder that has transferred from the powder transfer section into the base secured by the workpiece securing section when the apparatus is used; a suction section for sucking the gas that has passed through the base secured by the workpiece securing section using suction means; a cleaning section for removing a surplus powder adhering to an end face of the base after the introduction of the powder; a judgment section for judging an amount of the powder adhering to the base; and a workpiece transfer section for transferring the base among the workpiece securing section, the cleaning section, and the judgment section.Type: ApplicationFiled: May 29, 2013Publication date: October 3, 2013Inventors: Hiroyuki TSUJI, Takayoshi AKAO, Shuhei FUJITA, Kazuhi MATSUMOTO
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Patent number: 8529995Abstract: A method of fabricating a thermostructural composite material part includes making a fiber preform formed of yarns or tows and impregnated by a consolidating composition containing a carbon- or ceramic-precursor, transforming the carbon- or ceramic-precursor by pyrolysis, and then densifying the preform by chemical vapor infiltration. A consolidating composition is used that additionally contains refractory solid fillers in the powder form presenting mean grain size less than 200 nanometers and leaving, after pyrolysis, a consolidated solid phase in which the carbon or the ceramic derived from the precursor occupies a volume representing 3% to 10% of the apparent volume of the preform, and the solid fillers occupy a volume representing 0.5% to 5% of the apparent volume of the preform.Type: GrantFiled: September 23, 2009Date of Patent: September 10, 2013Assignee: Snecma Propulsion SolideInventors: Nicolas Eberling-Fux, Eric Bouillon, Eric Philippe, Henri Tawil
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Patent number: 8481110Abstract: Methods of making inorganic membranes, for example, methods of making gamma-alumina inorganic membranes which can be useful for, for example, molecular level gas separations and/or liquid filtration are described.Type: GrantFiled: February 20, 2009Date of Patent: July 9, 2013Assignee: Corning IncorporatedInventor: Yunfeng Gu
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Publication number: 20130167723Abstract: A method for modifying a porous substrate, including: coating at least a metal hydroxide layer on a porous substrate; and calcining the porous substrate with the metal hydroxide layer coated thereon to transform the metal hydroxide layer into a continuous metal oxide layer, forming a modified porous substrate. The disclosure also provides a modified porous substrate.Type: ApplicationFiled: December 26, 2012Publication date: July 4, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventor: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
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Publication number: 20130129946Abstract: A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibres extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibres that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out.Type: ApplicationFiled: December 7, 2012Publication date: May 23, 2013Applicant: Concrete Canvas Technology Ltd.Inventor: Concrete Canvas Technology Ltd.
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Publication number: 20130056262Abstract: A new bushing for strain reducing electrical fittings is disclosed. The bushing increases the pull-out performance of the fitting by including a textured area where the bushing comes into contact with the cable. The textured area may be created by affixing solid particles to the bushing so that the friction between the bushing and cable is increased.Type: ApplicationFiled: September 7, 2012Publication date: March 7, 2013Applicant: THOMAS & BETTS INTERNATIONAL, INC.Inventors: Marc Brodeur, Guy Duval
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Patent number: 8389050Abstract: A method of coating an inner surface of a tubular workpiece includes immersing the tubular workpiece lengthwise into a liquid subphase, inserting a first end of a delivery tube into the tubular workpiece so as to bring a distal end surface of the delivery tube to within a predetermined distance from the liquid surface, dispensing a suspension of coating particles into the first delivery tube to form a monolayer of the coating particles on the liquid surface in an area of the liquid surface between the inner surface of the tubular workpiece and an outer surface of the first delivery tube, and withdrawing at least a portion of the tubular workpiece from the liquid subphase so as to form a coating of the coating particles on a portion of the inner surface of the workpiece.Type: GrantFiled: November 21, 2008Date of Patent: March 5, 2013Assignee: Corning IncorporatedInventors: Thomas LaVee Buck, Jia Liu, Natesan Venkataraman
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Patent number: 8383203Abstract: A method of imparting high-temperature, degradation resistance to a component associated with an internal combustion engine involving applying a metal slurry comprising a Co-based metallic composition, a binder, and a solvent to a surface of the component, and sintering the Co-based metallic composition to form a substantially continuous Co-based alloy coating on the surface of the body. An internal combustion engine component comprising a metallic substrate and a Co-based metallic coating thereon which has a thickness between about 100 and about 1000 microns.Type: GrantFiled: December 15, 2005Date of Patent: February 26, 2013Assignee: Kennametal Inc.Inventors: Abdelhakim Belhadjhamida, Joseph Overton, James B. C. Wu
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Publication number: 20130038869Abstract: A waveguide for use with surface-enhanced Raman spectroscopy is provided that includes a base structure with an inner surface that defines a cavity and that has an axis. Multiple molecules of an analyte are capable of being located within the cavity at the same time. A base layer is located on the inner surface of the base structure. The base layer extends in an axial direction along an axial length of an excitation section. Nanoparticles are carried by the base layer and may be uniformly distributed along the entire axial length of the excitation section. A flow cell for introducing analyte and excitation light into the waveguide and a method of applying nanoparticles may also be provided.Type: ApplicationFiled: August 12, 2011Publication date: February 14, 2013Applicant: SAVANNAH RIVER NUCLEAR SOLUTIONS, LLCInventors: Robert J. Lascola, Christopher S. McWhorter, Simona H. Murph
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Patent number: 8372477Abstract: A method of adhering a particulate material, such as a hydrocarbon adsorbent material and/or a catalytic material, to a plastic surface, and products comprising the adhered material are disclosed.Type: GrantFiled: June 3, 2010Date of Patent: February 12, 2013Assignee: BASF CorporationInventors: Mark T. Buelow, Laif R. Alden, John Kauffman, John J. Steger, William McMaster, Zhenguo Liu, Raghuram Gummaraju
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Patent number: 8333138Abstract: According to one embodiment, an apparatus comprises a frame portion made of metal and having a substantially elongated shape. The frame portion comprises one or more cavities situated in a longitudinal direction, and a composite material is disposed within the cavities to structurally reinforce the frame portion. The frame portion includes one or more missile guides situated in the longitudinal direction and configured to slidingly engage a weapon.Type: GrantFiled: September 10, 2009Date of Patent: December 18, 2012Assignee: Raytheon CompanyInventors: Robert A. Garrison, Robert A. Bailey
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Publication number: 20120288653Abstract: Metal, ceramic and cermet hollow articles produced from low viscosity suspensions. The articles are useful for filters, catalyst media, fuel cell electrodes, body implantation devices, structural materials, vibration and noise control, heat exchangers, heat sinks, heat pipes, heat shields and other applications.Type: ApplicationFiled: June 5, 2012Publication date: November 15, 2012Inventors: Mohammad Behi, Alexander Lobovsky