Interior Or Hollow Article Coating Patents (Class 427/181)
  • Patent number: 11819806
    Abstract: 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: Grant
    Filed: October 15, 2019
    Date of Patent: November 21, 2023
    Assignee: Ampcera Inc.
    Inventors: James Emery Brown, Hui Du, Chen Chen, Sumin Zhu
  • Patent number: 11371154
    Abstract: 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: Grant
    Filed: April 6, 2021
    Date of Patent: June 28, 2022
    Assignee: The Board of Trustees of The University of Alabama
    Inventor: Qiang Huang
  • Patent number: 11359289
    Abstract: 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: Grant
    Filed: July 12, 2018
    Date of Patent: June 14, 2022
    Assignee: MTU Aero Engines AG
    Inventors: Martin Metscher, Benedikt Heidenreich, Jan Haegert, Nils Hiller, Patrick Lang
  • Patent number: 11345829
    Abstract: Polyoxazoline-containing compositions cured in the presence of an onium salt catalyst are disclosed.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: May 31, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kathryn A. Shaffer, Brian E. Woodworth, Hongying Zhou, Tsukasa Mizuhara, Anthony M. Chasser, Troy James Larimer
  • Patent number: 10076770
    Abstract: 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: Grant
    Filed: January 5, 2018
    Date of Patent: September 18, 2018
    Assignee: Pipe Restoration Technologies, LLC
    Inventors: Larry L. Gillanders, Steven A. Williams, John Laborde
  • Patent number: 10011523
    Abstract: 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: Grant
    Filed: February 17, 2017
    Date of Patent: July 3, 2018
    Assignee: Sundial Industries, Inc.
    Inventor: Shivdeep Dhillon
  • Patent number: 10010906
    Abstract: 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: Grant
    Filed: May 12, 2014
    Date of Patent: July 3, 2018
    Assignee: Commissariat à l'énergie atomique et aux énergies alternatives
    Inventors: Olivier Dellea, Philippe Coronel, Pascal Fugier
  • Patent number: 9889469
    Abstract: 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: Grant
    Filed: May 12, 2017
    Date of Patent: February 13, 2018
    Assignee: Pipe Restoration Technologies, LLC
    Inventors: Larry L. Gillanders, Steven A. Williams, John Laborde
  • Patent number: 9861920
    Abstract: 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: Grant
    Filed: May 1, 2015
    Date of Patent: January 9, 2018
    Assignee: IMAGINE TF, LLC
    Inventor: Brian Edward Richardson
  • Patent number: 9744561
    Abstract: 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: Grant
    Filed: September 1, 2016
    Date of Patent: August 29, 2017
    Assignee: Pipe Restoration Technologies, LLC
    Inventors: Larry Gillanders, Steven Williams, Gregory Ryan, John F. Trout
  • Patent number: 9724730
    Abstract: 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: Grant
    Filed: May 25, 2016
    Date of Patent: August 8, 2017
    Assignee: Pipe Restoration Technologies, LLC
    Inventors: Larry Gillanders, Steve Williams, John Laborde
  • Patent number: 9573844
    Abstract: 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: Grant
    Filed: July 11, 2013
    Date of Patent: February 21, 2017
    Assignee: Sundial Industries, Inc.
    Inventor: Shivdeep Dhillon
  • Patent number: 9486974
    Abstract: 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: Grant
    Filed: March 20, 2014
    Date of Patent: November 8, 2016
    Assignee: Concrete Canvas Technology Ltd.
    Inventors: William Campbell Crawford, Peter Eric Brewin
  • Patent number: 9120052
    Abstract: 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: Grant
    Filed: March 27, 2013
    Date of Patent: September 1, 2015
    Assignee: OERLIKON METCO AG
    Inventors: Malko Gindrat, Rajiv J. Damani, Jochen Häring
  • Publication number: 20150140209
    Abstract: 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: Application
    Filed: November 20, 2014
    Publication date: May 21, 2015
    Inventors: Takashi Tanaka, Yuichiro Inatomi, Kazutoshi Iwai, Mitsuaki Iwashita
  • Publication number: 20150121824
    Abstract: 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: Application
    Filed: March 30, 2012
    Publication date: May 7, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Naoyuki Jinbo, Akinori Orito, Yuichi Nagatsu
  • Patent number: 8974854
    Abstract: 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: Grant
    Filed: November 1, 2013
    Date of Patent: March 10, 2015
    Assignee: Koppers Performance Chemicals Inc.
    Inventors: Robert M. Leach, Jun Zhang
  • Publication number: 20150059305
    Abstract: 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: Application
    Filed: March 30, 2012
    Publication date: March 5, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Takafumi Kasuga, Misako Makino, Kazuki Nakamura, Yuichi Nagatsu, Takeshi Ushida
  • Patent number: 8962154
    Abstract: 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: Grant
    Filed: June 17, 2011
    Date of Patent: February 24, 2015
    Assignee: Kennametal Inc.
    Inventors: Matthew Yao, Louw DeJong, Danie DeWet
  • Publication number: 20150013286
    Abstract: 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: Application
    Filed: September 30, 2014
    Publication date: January 15, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Naoyuki JINBO, Takafumi KASUGA, Misako MAKINO, Saiduzzaman MD, Kazuki NAKAMURA
  • Patent number: 8920882
    Abstract: 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: Grant
    Filed: October 17, 2011
    Date of Patent: December 30, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Knut Halberstadt, Sascha Martin Kyeck, Francis-Jurjen Ladru, Bernhard Siebert
  • Patent number: 8840850
    Abstract: 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: Grant
    Filed: December 22, 2009
    Date of Patent: September 23, 2014
    Assignee: Panasonic Corporation
    Inventors: Masaya Nakatani, Makoto Takahashi, Hiroshi Ushio, Takeki Yamamoto
  • Patent number: 8834963
    Abstract: 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: Grant
    Filed: August 20, 2013
    Date of Patent: September 16, 2014
    Assignee: International Business Machines Corporation
    Inventors: Theodore G. van Kessel, Brent A. Wacaser
  • Patent number: 8828485
    Abstract: 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: Grant
    Filed: September 30, 2011
    Date of Patent: September 9, 2014
    Assignee: Board of Supervisors of Louisiana State University And Agricultural and Mechanical College
    Inventors: Kun Lian, Qinglin Wu
  • Patent number: 8703266
    Abstract: 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: Grant
    Filed: December 7, 2012
    Date of Patent: April 22, 2014
    Assignee: Concrete Canvas Technology Ltd.
    Inventors: William Campbell Crawford, Peter Eric Brewin
  • Publication number: 20140096858
    Abstract: 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: Application
    Filed: June 8, 2012
    Publication date: April 10, 2014
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Kee-Seok Nam, Jung-Dae Kwon, Jong-Joo Rha, Hee-Chan Ahn, Tae-Su Lim
  • Publication number: 20140093384
    Abstract: 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: Application
    Filed: December 18, 2012
    Publication date: April 3, 2014
    Applicant: United Technologies Corporation
    Inventors: Sergey Mironets, Wendell V. Twelves, Grant O. Cook, III, Robert P. Delisle, Agnes Klucha, William J. Ward
  • Patent number: 8679583
    Abstract: 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: Grant
    Filed: August 29, 2012
    Date of Patent: March 25, 2014
    Assignee: The Johns Hopkins University
    Inventors: Charles W. Kerechanin, II, Justin S. Morrison, Craig B. Leese, Paul J. Biermann, Ryan J. Forrest, William R. Setzler
  • Patent number: 8663973
    Abstract: 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: Grant
    Filed: July 26, 2005
    Date of Patent: March 4, 2014
    Assignee: Tufts University
    Inventors: David J. Monk, David R. Walt
  • Publication number: 20140023781
    Abstract: 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: Application
    Filed: September 20, 2013
    Publication date: January 23, 2014
    Applicant: WESTMORELAND ADVANCED MATERIALS, INC.
    Inventors: Kenneth A. McGowan, Robert M. Cullen
  • Patent number: 8632852
    Abstract: 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: Grant
    Filed: May 29, 2013
    Date of Patent: January 21, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Hiroyuki Tsuji, Takayoshi Akao, Shuhei Fujita, Kazuhi Matsumoto
  • Publication number: 20140008210
    Abstract: 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: Application
    Filed: March 15, 2013
    Publication date: January 9, 2014
    Inventors: Antonio GUIA, Douglas T. YAMANISHI, Andrea GHETTI, Guoliang TAO, Huimin TAO, Ky TRUONG, Lei WU, Xiaobo WANG
  • Patent number: 8603576
    Abstract: 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: Grant
    Filed: March 29, 2011
    Date of Patent: December 10, 2013
    Assignee: Osmose, Inc.
    Inventors: Robert M. Leach, Jun Zhang
  • Publication number: 20130320665
    Abstract: 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: Application
    Filed: November 2, 2011
    Publication date: December 5, 2013
    Applicants: Nippon Steel & Sumitomo Metal Corporation, VALLOUREC MANNESMANN OIL & GAS FRANCE
    Inventors: Eric Gard, Eliette Pinel, Mikael Petit, Mohamed Gouider
  • Patent number: 8597419
    Abstract: 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: Grant
    Filed: January 17, 2008
    Date of Patent: December 3, 2013
    Assignee: Genics Inc.
    Inventor: John A. Betts
  • Patent number: 8568826
    Abstract: 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: Grant
    Filed: October 21, 2011
    Date of Patent: October 29, 2013
    Assignee: General Electric Company
    Inventors: Junyoung Park, Jason Robert Parolini, Ibrahim Ucok, Brian Lee Tollison, Stephen Walcott, Jon Conrad Schaeffer
  • Publication number: 20130280439
    Abstract: 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: Application
    Filed: November 10, 2011
    Publication date: October 24, 2013
    Applicant: MTU AERO ENGINES AG
    Inventors: Thomas Hess, Erwin Bayer
  • Patent number: 8557324
    Abstract: 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: Grant
    Filed: April 6, 2006
    Date of Patent: October 15, 2013
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Satoshi Seo
  • Publication number: 20130260029
    Abstract: 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: Application
    Filed: May 29, 2013
    Publication date: October 3, 2013
    Inventors: Hiroyuki TSUJI, Takayoshi AKAO, Shuhei FUJITA, Kazuhi MATSUMOTO
  • Patent number: 8529995
    Abstract: 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: Grant
    Filed: September 23, 2009
    Date of Patent: September 10, 2013
    Assignee: Snecma Propulsion Solide
    Inventors: Nicolas Eberling-Fux, Eric Bouillon, Eric Philippe, Henri Tawil
  • Patent number: 8481110
    Abstract: 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: Grant
    Filed: February 20, 2009
    Date of Patent: July 9, 2013
    Assignee: Corning Incorporated
    Inventor: Yunfeng Gu
  • Publication number: 20130167723
    Abstract: 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: Application
    Filed: December 26, 2012
    Publication date: July 4, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventor: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
  • Publication number: 20130129946
    Abstract: 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: Application
    Filed: December 7, 2012
    Publication date: May 23, 2013
    Applicant: Concrete Canvas Technology Ltd.
    Inventor: Concrete Canvas Technology Ltd.
  • Publication number: 20130056262
    Abstract: 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: Application
    Filed: September 7, 2012
    Publication date: March 7, 2013
    Applicant: THOMAS & BETTS INTERNATIONAL, INC.
    Inventors: Marc Brodeur, Guy Duval
  • Patent number: 8389050
    Abstract: 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: Grant
    Filed: November 21, 2008
    Date of Patent: March 5, 2013
    Assignee: Corning Incorporated
    Inventors: Thomas LaVee Buck, Jia Liu, Natesan Venkataraman
  • Patent number: 8383203
    Abstract: 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: Grant
    Filed: December 15, 2005
    Date of Patent: February 26, 2013
    Assignee: Kennametal Inc.
    Inventors: Abdelhakim Belhadjhamida, Joseph Overton, James B. C. Wu
  • Publication number: 20130038869
    Abstract: 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: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Applicant: SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC
    Inventors: Robert J. Lascola, Christopher S. McWhorter, Simona H. Murph
  • Patent number: 8372477
    Abstract: 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: Grant
    Filed: June 3, 2010
    Date of Patent: February 12, 2013
    Assignee: BASF Corporation
    Inventors: Mark T. Buelow, Laif R. Alden, John Kauffman, John J. Steger, William McMaster, Zhenguo Liu, Raghuram Gummaraju
  • Patent number: 8333138
    Abstract: 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: Grant
    Filed: September 10, 2009
    Date of Patent: December 18, 2012
    Assignee: Raytheon Company
    Inventors: Robert A. Garrison, Robert A. Bailey
  • Publication number: 20120288653
    Abstract: 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: Application
    Filed: June 5, 2012
    Publication date: November 15, 2012
    Inventors: Mohammad Behi, Alexander Lobovsky