Patents Examined by Nathan H Empie
-
Patent number: 11434173Abstract: Methods for producing oxide/metal composite components for use in high temperature systems, and components produced thereby. The methods use a fluid reactant and a porous preform that contains a solid oxide reactant. The fluid reactant contains yttrium as a displacing metal and the solid oxide reactant of the preform contains niobium oxide, of which niobium cations are displaceable species. The preform is infiltrated with the fluid reactant to react its yttrium with the niobium oxide of the solid oxide reactant and produce an yttria/niobium composite component, during which yttrium at least partially replaces the niobium cations of the solid oxide reactant to produce yttria and niobium metal, which together define a reaction product. The pore volume of the preform is at least partially filled by the reaction product, whose volume is greater than the volume lost by the solid oxide reactant as a result of reacting yttrium and niobium oxide.Type: GrantFiled: February 6, 2020Date of Patent: September 6, 2022Assignee: Purdue Research FoundationInventor: Kenneth H. Sandhage
-
Patent number: 11345821Abstract: A process for manufacturing the composition coating may include selecting a wood or masonry material substrate and utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate. The process may utilize an all solution process or controlled environment for manufacturing a composition coating that prevent wetting and/or staining of a substrate. The composition coatings for treating wood or masonry materials improves weather-resistance, microbial resistance, stain-resistance and fungal-resistance of the materials. The reduced permeability of the resulting masonry materials can also delay or inhibit degradation caused by permeation of ions such as chlorides and sulfates. In addition, a stain comprising the composite solution and pigments may impart additional property to wood or masonry materials whilst retaining or improving the original appearance, particularly for the visibility and contrast of the wood grain as seen after the application of the coating.Type: GrantFiled: November 12, 2015Date of Patent: May 31, 2022Assignee: University of Houston SystemInventors: Seamus Curran, Kang-Shyang Liao, Nigel Alley, Amrita Haldar, Alexander Wang
-
Patent number: 11332644Abstract: The invention is directed to masking tapes comprising reference lines that facilitate the use of adjacent edges or other linear features to place masking tape edges on irregular or curved boundaries between surfaces.Type: GrantFiled: October 16, 2019Date of Patent: May 17, 2022Inventor: Mark Uniat
-
Patent number: 11325355Abstract: A process for manufacturing a fibrous preform filled with particles, includes forming the filled preform by compacting a stack of a plurality of fibrous strata impregnated by a suspension of ceramic oxide particles in a liquid medium, wherein the liquid medium includes at least one compound having a saturated vapor pressure of less than 2.3 kPa at 20° C., this compound being present in a weight content of greater than or equal to 30% relative to the total weight of the suspension.Type: GrantFiled: June 22, 2018Date of Patent: May 10, 2022Assignee: SAFRAN CERAMICSInventors: Pascal Diss, Florent Deliane, Natacha Duee
-
Patent number: 11286100Abstract: A method of depositing an extrudable substance comprises, with a cartridge positioned inside a sleeve between an inner tubular sleeve wall and an outer tubular sleeve wall, circumscribing the inner tubular sleeve wall, and also positioned between a twist-lock pressure cap, hermetically coupled with the cartridge, and a valve, communicatively coupled with the cartridge, linearly moving an annular plunger, received between an inner tubular cartridge wall and an outer tubular cartridge wall, circumscribing the inner tubular cartridge wall, toward the valve along a first axis to urge the extrudable substance from the cartridge, through the valve, and out of a nozzle that is communicatively coupled with the valve. The method also comprises controlling flow of the extrudable substance from the valve to the nozzle.Type: GrantFiled: July 31, 2020Date of Patent: March 29, 2022Assignee: The Boeing CompanyInventors: John W. Pringle-Iv, Raul Tomuta, Angelica Davancens, Martin Guirguis, Martin Lozano, Jake B. Weinmann
-
Patent number: 11285633Abstract: The present invention provides a method for the acetylation of wood comprising treating the wood with an acetylation medium under wood acetylation reaction conditions and drying the acetylated wood, wherein the drying comprises at least two steps, wherein the wood is first dried with a first drying medium and then with a second drying medium.Type: GrantFiled: April 13, 2016Date of Patent: March 29, 2022Assignee: TRICOYA TECHNOLOGIES LTDInventors: Daniel Marissal, Theodorus Gerardus Marinus Maria Kappen
-
Patent number: 11278110Abstract: A method of dispensing a brushable substance onto a surface comprises (1) with a cartridge positioned inside a sleeve between an inner tubular sleeve wall and an outer tubular sleeve wall, circumscribing the inner tubular sleeve wall, and also positioned between a push-lock pressure cap, hermetically coupled with the cartridge, and a valve, communicatively coupled with the cartridge, linearly moving an annular plunger, received between an inner tubular cartridge wall and an outer tubular cartridge wall, circumscribing the inner tubular cartridge wall, toward the valve along a first axis to urge the brushable substance from the cartridge, through the valve, and to a brush that is communicatively coupled to the valve; and (2) controlling flow of the brushable substance from the valve to the brush.Type: GrantFiled: August 26, 2020Date of Patent: March 22, 2022Assignee: The Boeing CompanyInventors: John W. Pringle-Iv, Raul Tomuta, Chris J. Erickson
-
Patent number: 11279073Abstract: A method of depositing an extrudable substance onto a surface comprises (1) with a cartridge positioned inside a sleeve between an inner tubular sleeve wall and an outer tubular sleeve wall, circumscribing the inner tubular sleeve wall, and also positioned between a push-lock pressure cap, hermetically coupled with the cartridge, and a valve, communicatively coupled with the cartridge, linearly moving an annular plunger, received between an inner tubular cartridge wall and an outer tubular cartridge wall, circumscribing the inner tubular cartridge wall, toward the valve along a first axis to urge the extrudable substance from the cartridge, through the valve, and out of a nozzle that is communicatively coupled with the valve; and (2) controlling flow of the extrudable substance from the valve to the nozzle.Type: GrantFiled: August 21, 2020Date of Patent: March 22, 2022Assignee: The Boeing CompanyInventors: John W. Pringle, IV, Raul Tomuta, Chris J. Erickson
-
Patent number: 11278930Abstract: A method of dispensing a brushable substance onto a surface comprises (1) with a cartridge positioned inside a sleeve between an inner tubular sleeve wall and an outer tubular sleeve wall, circumscribing the inner tubular sleeve wall, and also positioned between a twist-lock pressure cap, hermetically coupled with the cartridge, and a valve, communicatively coupled with the cartridge, linearly moving an annular plunger, received between an inner tubular cartridge wall and an outer tubular cartridge wall, circumscribing the inner tubular cartridge wall, toward the valve along a first axis to urge the brushable substance from the cartridge, through the valve, and to a brush that is communicatively coupled to the valve; and (2) controlling flow of the brushable substance from the valve to the brush.Type: GrantFiled: September 9, 2020Date of Patent: March 22, 2022Assignee: The Boeing CompanyInventors: John W. Pringle-Iv, Raul Tomuta, Angelica Davancens, Martin Guirguis, Martin Lozano, Jake B. Weinmann
-
Patent number: 11260412Abstract: A method and apparatus for applying a viscous fluid onto a surface. An applicator associated with an extension member may be positioned over the surface using a robotic operator. The extension member may be configured to maintain a selected distance between the applicator and a fluid source for the viscous fluid. The viscous fluid may be dispensed from the fluid source to the applicator. The viscous fluid may be applied onto the surface using the applicator.Type: GrantFiled: July 27, 2018Date of Patent: March 1, 2022Assignee: The Boeing CompanyInventors: Raul Tomuta, Angelica Davancens, Richard Philip Topf, Branko Sarh
-
Patent number: 11261515Abstract: It is an object to provide a method for producing a member for a molten metal bath which is less likely to form minute cracks and pores in a pores-sealing coating film, and to provide a method for producing a member for a molten metal bath which can restrain adhesion of an alloy such as dross. The method for producing a member for a molten metal bath is characterized by applying or spraying, to a cermet thermal spray coating film formed on a base material or an oxide-based ceramic thermal spray coating film formed on a base material, a mixed solution obtained by adding aluminum dihydrogen phosphate and inorganic particles having a layered hexagonal crystal structure to a silica sol solution as a solution for sealing pores of the thermal spray coating film, and firing the mixed solution which is applied or sprayed to the thermal spray coating film.Type: GrantFiled: July 19, 2018Date of Patent: March 1, 2022Assignee: NIPPON STEEL & SUMIKIN HARDFACING CO., LTD.Inventor: Yu Li
-
Patent number: 11248339Abstract: The application relates to the production of a soiled fabric, and more particularly to a method of manufacturing a standard carbon black soiled fabric for performance testing of washing machines. Water is adopted herein as the solvent to prepare a soil, which renders this method safe, environmentally friendly and economical. Moreover, this method introduces a fully-automatic continuous rolling-suction tentering and setting machine to control the pressure of the padder, the drying temperature, the air volume of the fan and the speed of chains, which reduces the manual intervention, achieving a highly-automatic printing and dyeing process. The reflectivity at four points on both sides of the standard carbon black soiled fabric according to the invention is 95% or more.Type: GrantFiled: June 2, 2020Date of Patent: February 15, 2022Assignees: China Household Electric Appliance Research Instit, Beijing Institute of Fashion TechnologyInventors: Ting Liu, Ran Wang, Tongshuai Wang, Qing Pan, Yan Wang, Xiao Zhang, Xuejin Tang, Xiaoqian Wang, Wenhong Zhou, Xiaomin Li
-
Patent number: 11198318Abstract: A method may be provided for manufacturing coated panels of the type including at least a substrate and a top layer with a motif. The top layer may be provided on the substrate. The method may involve providing a synthetic material layer on the substrate. A relief may be provided on the surface of said synthetic material layer provided on the substrate. The relief may include a pattern of recesses. The pattern may be at least partially determined by at least one print that is applied by inkjet printing. The relief may be obtained by printing a mask directly on or in the synthetic material layer. After providing the mask, the synthetic material layer may be cured. The mask may provide for selective curing of the synthetic material layer, such that the synthetic material layer is not solidified or solidified at a lesser extent in correspondence of the mask.Type: GrantFiled: April 7, 2021Date of Patent: December 14, 2021Assignee: FLOORING INDUSTRIES LIMITED, SARLInventors: Benny Schacht, Filip Tack
-
Patent number: 11181819Abstract: Systems and methods for shaping a film by: depositing a formable material on a field of a substrate; and positioning a template relative to the field. The template has a mesa with a shaping surface and mesa sidewalls surround the shaping surface. The shaping may further comprise contacting the formable material with the shaping surface. The formable material may spread when the shaping surface is in contact with the formable material. The shaping may comprise exposing the formable material to a curing dose of actinic radiation after the formable material has spread to the edge of the field. A spatial distribution of the curing dose may be such that an interior dose applied at an interior of the field may be greater than a sidewall dose that is incident on the mesa sidewalls.Type: GrantFiled: May 31, 2019Date of Patent: November 23, 2021Assignee: CANON KABUSHIKI KAISHAInventors: Amir Tavakkoli Kermani Ghariehali, Mehul N. Patel, Edward Brian Fletcher
-
Patent number: 11174749Abstract: A method of fabricating an abradable coating of varying density, and an abradable coating of varying density. The method comprises the following steps: providing a substrate having a first portion and a second portion; depositing a first precursor material on the first portion of the substrate; compressing the first precursor material between the substrate and a first bearing surface; sintering the first precursor material as compressed in this way in order to obtain a first abradable coating portion on the first portion of the substrate, and possessing a first density; depositing a second precursor material on the second portion of the substrate; and compressing the second precursor material between the substrate and a second bearing surface.Type: GrantFiled: December 13, 2016Date of Patent: November 16, 2021Assignee: SAFRAN AIRCRAFT ENGINESInventor: Philippe Charles Alain Le Biez
-
Patent number: 11168398Abstract: A method for producing metal patterns, which includes depositing a temporary protection on a substrate surface corresponding to the negative of the patterns to be produced; depositing at least one metal on the areas corresponding to the patterns to be produced; and eliminating the temporary protection at least partly during and/or after, or at least partly during and/or after the deposition step. The method can produce decorative objects or functional objects such as printed circuits, integrated circuits, RFID chips, and electronic reader-readable encoding pictograms. A set of consumables used to implement the method is also disclosed.Type: GrantFiled: February 12, 2016Date of Patent: November 9, 2021Assignee: Jet Metal TechnologiesInventors: Samuel Stremsdoerfer, Arnaud Jammes, Edouard Mourier Des Gayets
-
Patent number: 11154817Abstract: A piece of substrate material is formed under heat and pressure by a roller against a cavity or platen into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressions form one or more interior channels. The substrate is coated with a dope in a casting device having a guide portion corresponding to the shape of the substrate sheets and quenched to form a filtering membrane.Type: GrantFiled: September 12, 2018Date of Patent: October 26, 2021Assignee: Fibracast Ltd.Inventors: Ionel John Tomescu, Rafael Simon
-
Patent number: 11148375Abstract: A method of repairing a sandwich structure includes: removing a damaged portion of a core and a damaged portion of a first facesheet to form an open volume; filling the open volume with an ultraviolet-curable photomonomer; partially curing the ultraviolet-curable photomonomer to form a plurality of photopolymer waveguides by utilizing ultraviolet light; and arranging a replacement facesheet on the damaged portion of the first facesheet and over the photopolymer waveguides.Type: GrantFiled: October 16, 2019Date of Patent: October 19, 2021Assignee: HRL Laboratories, LLCInventors: Jacob M. Hundley, Eric C. Clough, Zak C. Eckel, David Page, Sophia S. Yang
-
Patent number: 11142867Abstract: A process of fabricating the waterproof coating may include selecting a textile material substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating a fluorine-free waterproof coating that prevent wetting or staining of a substrate, or may utilize a controlled environment. The composition coatings for treating textile materials improve soil-resistance and stain-resistance of the textile materials while the compositions contain no fluorine-based chemicals. In addition, the composite solution may impart additional properties such as physical strength to the textile whilst retaining the original appearance.Type: GrantFiled: November 12, 2015Date of Patent: October 12, 2021Assignee: UNIVERSITY OF HOUSTON SYSTEMInventors: Seamus Curran, Kang-Shyang Liao, Nigel Alley, Amrita Haldar, Alexander Wang
-
Patent number: 11137030Abstract: A method of producing a bearing ring of a rolling element bearing. External surfaces of the bearing ring are provided with an electrically insulating coating. The method providing the steps of (i) providing a prefinished bearing ring made of bearing steel. The bearing ring has a hardened and machined raceway surface for accommodating at least one row of rolling elements; (ii) providing a first coating on all surfaces of the bearing ring; (iii) removing the first coating from the external surfaces of the bearing ring; and (iv) providing the electrically insulating coating on the external surfaces.Type: GrantFiled: October 31, 2017Date of Patent: October 5, 2021Assignee: AKTIEBOLAGET SKFInventors: Ralph Horchheimer, Gregor Schnabl