Including Regeneration, Purification, Recovery Or Separation Of Agent Used Patents (Class 134/10)
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Patent number: 10685320Abstract: A method and system for monitoring goods placed in compartments of an inventory apparatus and communicating monitored data to user-computing device via a communication network. The method includes storing information pertaining to goods into a database. The method further includes integrating weighing scales at the bottom of each of the one or more compartment. Further, the method includes determining the weight of the one or more goods in each of the one or more compartment through the weighing scales and transmitting the weighed information to the database via the communication network. The method further includes the monitoring the quantitative value and inventory level of one or more goods placed in the one or more compartments through one or more sensors. Furthermore, the method includes the displaying the weighed information and monitored information over the user-computing device communicated through the communication network.Type: GrantFiled: May 8, 2017Date of Patent: June 16, 2020Inventor: Lamarco Merciano
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Patent number: 10663865Abstract: A method for removing air micro-bubbles from photoresist used to purge a new photoresist filter is disclosed. The method includes flowing photoresist through a photoresist filter to remove air trapped in the photoresist filter, where the trapped air forms air micro-bubbles in the photoresist; collecting, in a buffer tank, the photoresist with air micro-bubbles; removing, in the buffer tank, the air micro-bubbles from the photoresist; and transferring the photoresist without air micro-bubbles from the buffer tank to photolithography equipment.Type: GrantFiled: May 9, 2019Date of Patent: May 26, 2020Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chia-Ren Lin, Penny Hung, Hung-Chen Lin
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Patent number: 10655073Abstract: The present invention relates to novel crude oil demulsifier comprises a copolymer of styrene with pyridine or a carboxylic acid or its salt selected from methacrylic, acrylic, maleic or fumaric acid with molecular weight in the range of 10000 to 600000 Daltons, dose in the range of 20-1000 ppm. The invention further relates to a process for demulsification of crude oil by treating crude oil with the copolymer in the range of 20-1000 ppm in the temperature range of 25-40° C. by shaking to obtain demulsified crude oil having crude oil with <1% water, and Water <100 ppm oil.Type: GrantFiled: November 26, 2015Date of Patent: May 19, 2020Assignees: Council of Scientific and Industrial Research, Oil and Natural Gas Corporation Ltd.Inventor: Sanjay Pandurang Kamble
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Patent number: 10633785Abstract: A laundry appliance includes a rotating drum and a door providing access to the rotating drum. A blower directs process air through an air path that includes the drum. A heat exchanger within the air path dehumidifies the process air. A first lint filter within the air path is forward of the drum and below the door. A second lint filter within the air path is downstream of the first lint filter and forward of the heat exchanger. The first and second lint filters capture lint from the process air upstream of the heat exchanger. The first lint filter is angled with respect to the second lint filter. A filter spray system has a plurality of fluid sprayers that deliver fluid to the first and second lint filters, respectively. Each fluid sprayer directs captured lint from the first and second lint filters to a common drain channel.Type: GrantFiled: July 25, 2017Date of Patent: April 28, 2020Assignee: Whirlpool CorporationInventor: Gianluca Bocchino
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Patent number: 10619434Abstract: A process for removing volatile diluent(s) from processed solids, generated from unstabilized drilling waste being washed in a diluent/solvent wash process. The process describes the use of hot water to deliver quality heat energy to the processed solids phase, evaporating the diluent and at least partially removing chlorides or other soluble or insoluble contaminants in the process, resulting in enhanced efficiency of diluent and contaminant recovery, for example, as a result of the near infinite surface area of water, among other things.Type: GrantFiled: May 22, 2018Date of Patent: April 14, 2020Assignee: RECOVER ENERGY SERVICES INC.Inventor: Stan Ross
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Patent number: 10596289Abstract: A multi-function product disinfection cabinet preferably includes a sealed test cabinet, a high level disinfection system, a dehumidifier and an electrical function tester. The sealed test cabinet preferably includes a sealed test chamber, a rear dehumidifier chamber and a rear droplet chamber. The high level disinfection system includes an aerosol blower, an aerosol generator and an aerosol control module. The aerosol blower blows a disinfectant from the aerosol generator into the disinfection chamber. A pivoting cable holder for a multi-function disinfection cabinet preferably includes a pivoting cable tube, a mounting bracket, a motor with gear reduction, a motor controller and two snap switches. The mounting bracket is attached to an outside sidewall of a disinfection chamber. The pivoting cable tube rotates in the disinfection chamber. The motor rotates the pivoting cable tube. The motor controller and two snap switches are used to control directional rotation of the motor.Type: GrantFiled: September 17, 2018Date of Patent: March 24, 2020Inventors: Carl L. Ricciardi, Jonathan J. Ricciardi, Jonathan D. Yoder, Jim Gerend, Dean Kreider
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Patent number: 10590282Abstract: Methods of employing corrosion inhibitors with oxidizing and/or non-oxidizing biocides, such as peroxycarboxylic acids, to provide corrosion protected compositions are disclosed. Various corrosion inhibitors further provide biocidal efficacy in addition to the corrosion protection providing further benefits for application of use. Methods of employing corrosion protected biocide compositions, such as peroxycarboxylic acid compositions, for corrosion protection are particularly well suited for treating fluids intended to flow through pipes, namely in the energy industry, water and paper industries, etc. Methods providing suitable corrosion protection in comparison to untreated systems and corrosion protected systems using conventional corrosion inhibitors, such as quaternary amines and imidazolines commonly used in the industry, are disclosed.Type: GrantFiled: November 11, 2016Date of Patent: March 17, 2020Assignee: Ecolab USA Inc.Inventors: Ramakrishnan Balasubramanian, Brian Epps, Jeremy Moloney, Ethan Moloney
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Patent number: 10595418Abstract: In a method for preparing a printed circuit board assembly (PCBA), the PCBA has a base circuit board having a plurality of electronic components installed thereon. First, the surface of the PCBA is cleaned with a cleaner. After cleaning, the staking material is applied around the plurality of electronic components around the circumference of the plurality of electronic components. After applying the staking material, the PCBA with the staking material is cured and inspected.Type: GrantFiled: December 29, 2017Date of Patent: March 17, 2020Assignee: China Petroleum & Chemical CorporationInventors: Sheng Zhan, Jinhai Zhao, Fengtao Hu, Herong Zheng
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Patent number: 10524633Abstract: The present invention relates to a dishwasher that can save wash water for cleaning and a method of controlling the dishwasher.Type: GrantFiled: February 27, 2015Date of Patent: January 7, 2020Assignee: LG ELECTRONICS INC.Inventors: Sanghoon Lee, Moonkee Chung, Jaechul Lee
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Patent number: 10507412Abstract: A system and process for recycling machining waste into a solid/scrap material component and a recyclable machining coolant. The system and process comprise collecting the waste machining waste and mechanically separating the machining waste into a solid/scrap material component and a machining waste liquid component. The machining waste liquid component is decanted to separate oils and solids from the recyclable machining coolant. The machine recyclable machining coolant is then filtered through at least a first filter and preferably a second, finer mesh filter. The recyclable machining coolant is then exposed to UV light to kill bacteria and microorganisms. Lastly, ultrapure water is added to dilute the recyclable machining coolant and form the recycled machining coolant. If desired, a virgin machining coolant can be added to the recycled machining coolant, to replenish any additive(s) stripped during the recycling process, prior to resale of the recycled machining coolant.Type: GrantFiled: September 12, 2017Date of Patent: December 17, 2019Inventor: Donald Edward Bigos, II
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Patent number: 10497569Abstract: A method of implanting carbon ions into a target substrate, including: ionizing a carbon containing dopant material to produce a plasma having ions; optionally co-flowing an additional gas or series of gases with the carbon-containing dopant material; and implanting the ions into the target substrate. The carbon-containing dopant material is of the formula CwFxOyHz wherein if w=1, then x>0 and y and z can take any value, and wherein if w>1 then x or y is >0, and z can take any value. Such method significantly improves the efficiency of an ion implanter tool, in relation to the use of carbon source gases such as carbon monoxide or carbon dioxide.Type: GrantFiled: November 17, 2016Date of Patent: December 3, 2019Assignee: ENTEGRIS, INC.Inventors: Joseph D. Sweeney, Oleg Byl, Robert Kaim
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Patent number: 10475544Abstract: A method of oxidative degradation is provided for waste of ion exchange resin. Therein, oxidative deactivation is processed through a fluidized bed. A column-type reactor is used to fluidize solid of the ion exchange resin. The reactor schematizes the input and output of an ion exchange resin, an oxidant, a catalyst and a fluid. The reactor controls the reaction temperature. The reactor separates solid and liquid, and uniformly distributes fluid. The present invention fluidizes the ion exchange resin in the reactor. The present invention processes oxidation within a controlled temperature range with the oxidant and catalyst added. The oxidation is maintained at high efficiency with easy control. The original structure and the characteristic of ion exchange of the ion exchange resin are destroyed.Type: GrantFiled: September 18, 2017Date of Patent: November 12, 2019Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C.Inventors: Chun-Ping Huang, Ying-Jing Li, Tung-Yi Chung
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Patent number: 10464018Abstract: The present disclosure generally relates to apparatuses, systems, and methods for separating a target species (e.g., CO2) from a gas mixture (e.g., gas stream) via an electrochemical process.Type: GrantFiled: October 26, 2016Date of Patent: November 5, 2019Assignee: Massachusetts Institute of TechnologyInventors: Sahag Voskian, Trevor Alan Hatton
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Patent number: 10458010Abstract: Disclosed is a substrate liquid processing apparatus including: a processing bath in which a mixture of sulfuric acid and hydrogen peroxide is stored, and a substrate is immersed in the stored mixture such that a processing is performed on the substrate; an outer bath configured to receive the mixture flowing out from the processing bath; a circulation line configured to return the mixture in the outer bath to the processing bath; a sulfuric acid supply unit configured to supply sulfuric acid to the mixture; a first hydrogen peroxide supply unit configured to supply hydrogen peroxide to the mixture in the outer bath; and a second hydrogen peroxide supply unit configured to supply hydrogen peroxide to the mixture flowing through a downstream portion of the circulation line.Type: GrantFiled: July 22, 2016Date of Patent: October 29, 2019Assignee: Tokyo Electron LimitedInventors: Hironobu Hyakutake, Takafumi Tsuchiya, Koichiro Kanzaki
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Patent number: 10426314Abstract: A fluid pump volute offshoot system for debris diversion and collection, a solids collection system, and related methods, for a pot and pan, or other, similar, washing machine is provided.Type: GrantFiled: August 29, 2016Date of Patent: October 1, 2019Assignee: Unified Brands, Inc.Inventors: John W. Cantrell, Mark Churchill, Michael Licata, Josh Huisenga, David Gast
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Patent number: 10398256Abstract: A self-contained system is provided for cleaning a food flow path in a food processor. The system can be operably engaged without requiring disassembly and reassembly of the food processor or can be operably engaged after a partial disassembly of the food processor. The system includes a control assembly for directing passage of a solution through the food processor without requiring constant operator oversight. The system can employ available positive pressure water supply, such as public utility water pressure to selectively and automatically push solutions, including rinses, backwards or forwards through a food flow path in the food processor, though typically countercurrent to the normal processing food flow. A manifold assembly includes an intake manifold and a distribution manifold, with an induction port and/or access port in the distribution manifold for introducing additives or agents into a controlled motive stream passing through the manifold assembly.Type: GrantFiled: October 19, 2015Date of Patent: September 3, 2019Assignee: Idea Boxx, LLCInventors: Robert Tuchrelo, Jeffrey Cahoon, Richard T. Aab, Alfred S. Mustardo, Nathan E. Smith, Jacob R. Parisi, Edward F. Ruppel, III, Gary M. Russotti, William Salminen
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Patent number: 10386315Abstract: A method of determining thermal properties of a sample using differential scanning calorimetry (DSC), the method comprises injecting a first separation fluid, a sample plug, and a second separation fluid into a sample cell. The first separation fluid and the sample plug have a first separation interface, and the sample plug and the second fluid have a second separation interface. The method further comprises injecting a reference fluid into a reference cell, heating the sample cell and reference cell, and determining thermal properties of the sample using DSC analysis.Type: GrantFiled: April 19, 2016Date of Patent: August 20, 2019Assignee: Malvern Panalytical Inc.Inventors: Vishal Patil, Ronan O'Brian, Edward A. Esposito, Ben E. Pattison
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Patent number: 10364180Abstract: An apparatus for producing anti-glare surfaces includes an etching cream dipping tank and a sub-tank arranged to receive a slurry of etching cream. A pumping unit is fluidly coupled to the etching cream dipping tank and the sub-tank such that the pumping unit is operable to selectively self-circulate the slurry of etching cream in the sub-tank to improve homogeneity of the etching cream and transfer a volume of the homogenized etching cream from the sub-tank to the etching cream dipping tank.Type: GrantFiled: January 6, 2016Date of Patent: July 30, 2019Assignee: CORNING INCORPORATEDInventors: Baifeng Chen, Haixing Chen, Ling Chen, Haofei Gong, Jun Hou
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Patent number: 10351987Abstract: The present invention relates to a discharge/recirculation system (1) for electric household appliances, comprising: a single pump assembly (10); which is selectively configurable to pump water from an intake path (7) either to a discharge path (8a) leading to the drains or to said recirculation path leading (8b) leading back to the washing chamber.Type: GrantFiled: September 19, 2017Date of Patent: July 16, 2019Assignee: Askoll Holding S.r.l.—a socio unicoInventor: Elio Marioni
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Patent number: 10349807Abstract: A foreign object protection system for dishwashers is disclosed. The foreign object protection system prevents large objects from damaging other components of a dishwasher.Type: GrantFiled: April 10, 2017Date of Patent: July 16, 2019Assignee: Whirlpool CorporationInventor: Mark S. Feddema
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Patent number: 10349810Abstract: A pump assembly for a dishwashing appliance includes an inner diffuser shell defining a motor housing and an outer diffuser shell spaced apart from the inner diffuser shell to define a diffusing plenum. A motor positioned within the motor housing rotates a wash pump impeller and urges a flow of wash fluid through the diffusing plenum. Within the diffusing plenum, guide vanes extend between the inner diffuser shell and the outer diffuser shell to diffuse and direct the flow of wash fluid. The motor is powered by electrical wires that pass through a hole defined through the outer diffuser shell, through one of the plurality of guide vanes, and through the inner diffuser shell.Type: GrantFiled: August 8, 2017Date of Patent: July 16, 2019Assignee: Haier US Appliance Solutions, Inc.Inventors: John Edward Dries, Joel Charles Boyer
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Patent number: 10335012Abstract: Provided are systems, methods, and apparatus for spraying water in a dishwasher. A dishwasher may include a wash chamber and at least one dish rack. The dishwasher may include a water inlet selectively connected to a dish spray device, which may connect a dish spray conduit with the wash chamber. The dish spray device may be oriented towards the at least one dish rack, such that the spray device may be configured to direct water onto the dishes for washing. The water inlet may be selectively connected to a fill device, which may connect the fill conduit with the wash chamber. The fill device may be configured to provide water to the circulation assembly without impinging the at least one dish rack. The one or more valves may selectively direct water from the water inlet to one or both of the dish spray device and the fill device.Type: GrantFiled: October 19, 2015Date of Patent: July 2, 2019Assignee: ELECTROLUX HOME PRODUCTS, INC.Inventors: Dennis A. Poyner, Mark D. Montgomery
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Patent number: 10197333Abstract: Disclosed is a substrate drying apparatus of substrate processing apparatus including a chamber that provides a space for processing a substrate, and a fluid supply unit that supplies a process fluid to the chamber, wherein the liquid supply unit includes a supply tank in which the fluid is stored, a supply line that connects the supply tank and the chamber, a branch line branched from a first point of the supply line and connected to a second point of the supply line, and a temperature control unit that adjusts the temperature of the fluid such that the temperatures of the fluids flowing through the supply line and the branch line between the first point and the second point are different.Type: GrantFiled: May 12, 2016Date of Patent: February 5, 2019Assignee: Semes Co., Ltd.Inventors: Boong Kim, Min Sung Han, Joo Jib Park, Woo Young Kim
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Patent number: 10182698Abstract: A dishwasher is provided including a washing chamber with a sump and a hydraulic arrangement. The hydraulic arrangement may include the sump, a circulation pump, one or more spray arrangements, and a washing liquid storage tank. The circulation pump may include an inlet and a first outlet, the inlet being connected to the sump and the first outlet being connected to the one or more spray arrangements, wherein the circulation pump may be arranged to pump washing liquid from the sump to the one or more spray arrangements via the first outlet. The circulation pump may include a second outlet connected to the washing liquid storage tank wherein the circulation pump may be further arranged to pump washing liquid from the sump to the washing liquid storage tank via the second outlet.Type: GrantFiled: November 29, 2013Date of Patent: January 22, 2019Assignee: Electrolux Appliances AktiebolagInventor: Winfried Steiner
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Patent number: 10150129Abstract: A paint application device, in particular suited for the application of water-dilutable paints, comprises a paint reservoir connected with a paint application device via a supply line. Further, a paint discharge device for returning excess paint from the area of the paint application device into paint reservoir is provided. For the adjustment or the maintenance of the viscosity of the paint, a humidification device is provided for increasing the air humidity in the area of the paint application device and/or in the paint reservoir.Type: GrantFiled: January 20, 2014Date of Patent: December 11, 2018Assignee: CEFLA DEUTSCHLAND GMBHInventor: Gerhard Stahl
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Patent number: 10099960Abstract: A contamination control mat 10 comprising a support layer 16 which is coated on a top surface with a polymeric contamination control layer 17, wherein the support layer 16 comprises a glass fiber reinforced polymer that is printed on a top surface, the polymeric contamination control layer 17 is transparent or translucent, and the printed surface is visible through the polymeric contamination control layer. This provides a thin yet rigid and stable mat 10 that can also display printed information that is protected from damage. The mat 10 is primarily used to meet contamination control needs.Type: GrantFiled: December 10, 2014Date of Patent: October 16, 2018Assignee: DYCEM LIMITEDInventors: Andrew Jones, Mark Dalziel
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Patent number: 10087368Abstract: A high-efficiency high-quality and safe alkaline cupric chloride etchant for printed circuit board, which includes cupric chloride and a sub-etchant. The sub-etchant contains (in percentage by weight) 10%-30% NH4Cl; 0.0002%-25% carboxylic acid and/or ammonium carboxylate; 0.3%-25% ammonium hydroxide. The etchant is used in connection with an automatic detection and charging control during the etching process in order to keep the concentration of copper ions in the etchant no less than a set value.Type: GrantFiled: May 26, 2015Date of Patent: October 2, 2018Inventor: Tao Ye
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Patent number: 10086099Abstract: A sterilization system including an oxygen generator, an ozone generator, a mixer, a wash chamber, and a sterilization chamber is disclosed. The oxygen generator is configured to generate a flow of oxygen. The ozone generator is in fluid communication with the oxygen generator, and configured to generate a flow of ozone from the flow of oxygen. The mixer is in fluid communication with the ozone generator and configured to receive the flow of ozone and a flow of cleaning fluid, and mix the flow of ozone into the flow of cleaning fluid, resulting in a flow of ozonated cleaning fluid. The wash chamber is in fluid communication with the mixer and configured to receive the flow of ozonated cleaning fluid from the mixer. The sterilization chamber is in fluid communication with the ozone generator and is configure to receive the flow of ozone.Type: GrantFiled: November 17, 2016Date of Patent: October 2, 2018Assignee: Medaco International Health, LLCInventors: Rex Blakeman, Travis W. Pearse, Jr.
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Patent number: 10087373Abstract: The invention relates to a continuous process for converting carbonaceous material contained in one or more feedstocks into a liquid hydrocarbon product, said feedstocks including the carbonaceous material being in a feed mixture including one or more fluids, said fluids including water, the process comprising converting at least part of the carbonaceous material, and further in a state of cleaning the pressure and temperature is set to a predetermined desired level; where prior to the cleaning, the inflow of feed mixture is terminated and the system is filled with a fluid, where the temperature and the pressure are altered to the predetermined level at a predetermined rate and where the pressure is constantly kept at a level above the saturation pressure for the fluid at a given temperature, where the inflow of at least one cleaning fluid is initiated and the at least one cleaning fluid is circulated in the system for a predetermined time; where upon reaching the predetermined time for the cleaning fluid cirType: GrantFiled: August 29, 2013Date of Patent: October 2, 2018Assignee: STEEPER ENERGY APSInventor: Steen Brummerstedt Iversen
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Patent number: 10066194Abstract: A solution for use in removing a double sided adhesive tape from moldings and which can have the further property of conditioning the molding for re-use. The solution comprising an admixture of ingredients which can synergistically function to give the desired properties and advantages. The mixture comprising: (a) a ratio of about 1:1 of Kerosene:Diesel; (b) 1 to 10% by vol. of an additive comprising a highly aromatic hydrocarbon solvent; and (c) 0 to 10% by vol. of perfume.Type: GrantFiled: November 28, 2016Date of Patent: September 4, 2018Assignee: M.M.Z. Solutions Pty LtdInventor: Mark J. Russell
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Patent number: 10053939Abstract: A method of removing a wellbore isolation device comprising: causing or allowing at least a portion of the isolation device to undergo a phase transformation in the wellbore; and milling at least a portion of the isolation device that does not undergo the phase transformation.Type: GrantFiled: January 26, 2015Date of Patent: August 21, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Matthew J. Merron, Zachary W. Walton, John Todd Broome
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Patent number: 10024009Abstract: Provided are apparatuses, methods, and systems to clear a road surface of debris, water, or other contaminants. A system for clearing a road surface is provided including an air knife with an elongate orifice extending along a line, a frame configured to support the air knife in a position substantially parallel to a plane defined by the road surface, and a tow bar coupled to the frame, where the tow bar is pivotable relative to the frame along an axis orthogonal to the plane defined by the road surface. The system may include a mounting plate connected to the tow bar, where the mounting plate is pivotably mounted to the frame. The air knife may be supplied with pressurized air to clear the road surface of debris. A guide wheel may be attached to the frame, where the guide wheel is configured to rotate about an axis orthogonal to the plane defined by the road surface.Type: GrantFiled: January 24, 2014Date of Patent: July 17, 2018Assignee: National Association for Stock Car Auto Racing, Inc.Inventors: Donald E. Krueger, John K. Sutton, Michael D. Horton, Shawn Rogers, John Austin Tate, IV, Jerome Kaproth, Christopher Allen Popiela
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Patent number: 10022034Abstract: A dishwasher appliance and method of operation is provided. The dishwasher appliance may include a tub defining a wash chamber, a coarse filter disposed, a recirculation pump, and a drain pump. The method may include activating the recirculation pump to flow wash fluid through the coarse filter in a primary flow direction, and activating the drain pump to flow wash fluid through the coarse filter in the primary flow direction for an initial purge cycle. Further included may be flushing wash fluid through the coarse filter and into the tub in a secondary flow direction opposite from the primary flow direction. Still further included may be activating the recirculation pump to flow wash fluid through the coarse filter in the primary flow direction, and activating the drain pump to flow wash fluid through the coarse filter in the primary flow direction for an additional purge cycle.Type: GrantFiled: July 12, 2016Date of Patent: July 17, 2018Assignee: Haier US Appliance Solutions, Inc.Inventors: Adam Christopher Hofmann, Matthew D. Mersch
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Patent number: 10006217Abstract: A cleaning robot that comprises a housing that comprises a fluid inlet, a fluid outlet, a rear edge and a front edge; a filtering unit; an impeller; a pump motor that is configured to rotate the impeller; wherein the impeller is configured to induce a flow of fluid from the fluid inlet through the filtering unit and towards the fluid outlet; wherein the pump motor is substantially closer to the front edge of the housing than to the rear edge of the housing; and wherein each one of the fluid inlet and the fluid outlet is substantially closer to the rear edge of the housing than to the front edge of the housing.Type: GrantFiled: December 28, 2015Date of Patent: June 26, 2018Assignee: MAYTRONICS LTD.Inventors: Boaz Ben Dov, Yohanan Maggeni
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Patent number: 9999338Abstract: A filter assembly for filtering a wash fluid to be circulated by a circulation pump in a dishwasher appliance is provided. The filter assembly defines an axial direction and includes a first filter member including a first filter panel and defining a first discharge opening, and a second filter member including a second filter panel and defining a second discharge opening. The second filter panel is spaced from the first filter panel along the axial direction and configured in series flow with the first filter panel. The filter assembly further includes a circumferentially continuous discharge chamber disposed radially outward of the first filter member and the second filter member, the discharge chamber in fluid communication with the first filter member through the first discharge opening and in fluid communication with the second filter member through the second discharge opening.Type: GrantFiled: January 5, 2016Date of Patent: June 19, 2018Assignee: Haier US Appliance Solution, Inc.Inventor: Joel Charles Boyer
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Patent number: 10000854Abstract: Provided is a method for preventing the elution of Bi from copper alloy, in which the elution of Bi is prevented in leadless copper-alloy plumbing equipment and the like containing a trace of lead and a predetermined amount of Bi. The present invention relates to a method for preventing the elution of Bi from copper alloy in which at least Bi present on the surface of copper alloy containing Bi is selectively removed by preferentially dissolving Bi in a 4 to 20 mass % concentration of nitric acid while suppressing Cu dissolution. Furthermore, elution of Pb is suppressed using a 10-20 mass % concentration of nitric acid. In this case, by removing at least Bi present on the surface of copper alloy containing Bi using nitric acid and then treating the surface of the copper alloy by shot-blasting corrosive products, such as oxides, produced from the nitric acid are removed, and gloss is imparted to the surface.Type: GrantFiled: August 24, 2011Date of Patent: June 19, 2018Assignee: KITZ CORPORATIONInventor: Tomoyuki Ozasa
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Patent number: 9975064Abstract: Embodiments discussed herein relate to systems and methods for separating two or more phases of an emulsion or other mixture. The methods include providing the mixture with a net and unipolar charge (e.g., such that adjacent droplets therein acquire net and unipolar charges), thereby enhancing coalescence of like-phase droplets therein and producing, or enhancing the production of, two or more consolidated phases; and collecting the two or more consolidated phases.Type: GrantFiled: July 26, 2016Date of Patent: May 22, 2018Assignee: Massachusetts Institute of TechnologyInventors: Seyed Reza Mahmoudi, Kripa K. Varanasi
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Patent number: 9909249Abstract: A laundry treating apparatus is provided that may include a laundry accommodation device that provides a space in which laundry is accommodated; a circulation passage provided outside of the laundry accommodation device, and providing a space in which air circulates to an inside of the laundry accommodation device; a heat exchanger provided in the circulation passage; a filter device provided in the circulation passage, that filters foreign materials introduced to the heat exchanger; and a washer provided between the heat exchanger and the filter device, that sprays washing water to each of the heat exchanger and the filter device.Type: GrantFiled: October 22, 2015Date of Patent: March 6, 2018Assignee: LG ELECTRONICS INC.Inventors: Hyojun Kim, Sangwook Hong, Youngsuk Kim
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Patent number: 9863056Abstract: The invention relates to a device for electrochemical treatment, locally in particular, of a conductor substrate by movement across said substrate, which can be used in every position, including a head, a shaft, an electrolyte inlet and outlet each including a flexible pipe, and two peristaltic pumps mounted on the electrolyte inlet and outlet, the head of said device being removable from said shaft, the pumps being connected to a brushless motor and the device also comprising a flowmeter for adjusting and controlling the flow in the inlet portion of said head.Type: GrantFiled: May 31, 2013Date of Patent: January 9, 2018Assignee: DALICInventor: Jean Pierre Chaix
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Patent number: 9861249Abstract: A dishwasher is provided. The dishwasher may include a tub forming a washing space, a sump collecting washing water, a tank forming a storage space outside the tub, a motor generating a dynamic force to supply the washing water collected in the sump to the tank, and a controller incrementally increasing a water level of the tank by intermittently driving the motor.Type: GrantFiled: February 27, 2014Date of Patent: January 9, 2018Assignee: LG ELECTRONICS INC.Inventors: Seongho Kim, Youmin Lee, Jongmin Lee
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Patent number: 9834746Abstract: This disclosure relates to a cleaning composition that contains 1) at least one chelating agent, the chelating agent being a polyaminopolycarboxylic acid; 2) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 3) at least one monocarboxylic acid containing a primary or secondary amino group and at least one additional basic group containing nitrogen; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; and 5) water. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.Type: GrantFiled: September 15, 2014Date of Patent: December 5, 2017Assignee: Fujifilm Electronic Materials U.S.A., Inc.Inventors: Thomas Dory, Bing Du, Tomonori Takahashi, Emil A. Kneer
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Patent number: 9826882Abstract: A pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter having an upstream surface and a downstream surface, the filter located within the interior such that liquid being pumped through the pump and filter assembly passes through the filter from the upstream surface to the downstream surface to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the rotating filter by scouring the filter.Type: GrantFiled: July 5, 2017Date of Patent: November 28, 2017Assignee: Whirlpool CorporationInventors: Jacquelyn R. Geda, Antony M. Rappette
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Patent number: 9803459Abstract: A temporary hydrocarbon well production system receives flow from a hydrocarbon well through a production line connected to the well. The production line flows into a sand separator, which has a fluid outlet connected to a choke manifold and a solids outlet connected to a sand dump line. A transportable and vertical closed separator receives flow through two separate lines from the choke manifold and from the sand dump line, which respectively flow into independent diffusing structures in the closed separator. Gas, vapors, volatile organic compounds, etc. are captured within the closed vessel and are discharged through a vapor discharge line attached to a vapor recovery unit for either further processing or incineration through a flare. A liquid dump line discharges liquids from the closed separator to at least one closed tank.Type: GrantFiled: November 25, 2013Date of Patent: October 31, 2017Assignee: Pros, IncorporatedInventor: James E Leal
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Patent number: 9799505Abstract: According to various embodiments, a method may include: filling a chamber and a tube coupled to the chamber with a first liquid, the tube extending upwards from the chamber; introducing a portion of a second liquid into the first liquid in the tube; and at least partially removing the first liquid from the chamber to empty the tube into the chamber so that a continuous surface layer from the introduced second liquid is provided on the first liquid in the chamber.Type: GrantFiled: September 24, 2014Date of Patent: October 24, 2017Assignee: INFINEON TECHNOLOGIES AGInventors: Jens Tretner, Frank Patzig
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Patent number: 9788704Abstract: A drying apparatus for domestic machines such as dishwashers, washing machines or the like, having a liquid drying agent, a tank for the liquid drying agent and a rotatable distributor element for distributing the drying agent, and also a drive for the distributor element, wherein provision is made of a tank inlet for the return flow of the drying agent and a tank outlet for the removal of the drying agent, is proposed, said drying apparatus being improved in terms of leakage safety compared with the prior art. This is achieved according to the invention in that at least one closure element for closing the tank inlet and/or the tank outlet in a liquid-tight manner is provided.Type: GrantFiled: April 16, 2015Date of Patent: October 17, 2017Assignee: SANHUA AWECO APPLIANCE SYSTEMS GMBHInventors: Kurt Wallerstorfer, Rudolf Lonski
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Patent number: 9757667Abstract: A system and process for recycling machining waste into a solid/scrap material component and a recyclable machining coolant. The system and process comprise collecting the waste machining waste and mechanically separating the machining waste into a solid/scrap material component and a machining waste liquid component. The machining waste liquid component is decanted to separate oils and solids from the recyclable machining coolant. The machine recyclable machining coolant is then filtered through at least a first filter and preferably a second, finer mesh filter. The recyclable machining coolant is then exposed to UV light to kill bacteria and microorganisms. Lastly, ultrapure water is added to dilute the recyclable machining coolant and form the recycled machining coolant. If desired, a virgin machining coolant can be added to the recycled machining coolant, to replenish any additive(s) stripped during the recycling process, prior to resale of the recycled machining coolant.Type: GrantFiled: December 4, 2013Date of Patent: September 12, 2017Inventor: Donald Edward Bigos, II
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Patent number: 9754796Abstract: A method for hard mask layer removal includes dispensing a chemical on a hard mask layer, in which the chemical includes an acidic chemical. The chemical is drained from a chamber after hard mask removal. Using chemical including acidic chemical for hard mask layer removal is cheaper and the resource can be easily generated by equipment. Thus the chemical for hard mask layer removal can be drained directly and need not be recycled.Type: GrantFiled: February 8, 2016Date of Patent: September 5, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Ying-Hsueh Changchien, Yu-Ming Lee, Chi-Ming Yang
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Patent number: 9745333Abstract: The present invention relates to methods and systems for optimization of dilution of a viscous starting material to isolate and/or concentrate the product of interest from the starting source material such that the process minimizes the volume of diluent and the total volume of the waste stream generated during the process as well as maximizing the yield of desired product. The system employs cross-flow filtration modules with sub-channels that are equidistant to the inlet and outlet of said modules and such modules are characterized by optimal channel height, optimal transmembrane pressure, etc., which are selected in order to achieve the best combination of product quality and production yield.Type: GrantFiled: July 31, 2014Date of Patent: August 29, 2017Assignee: SMARTFLOW TECHNOLOGIES, INC.Inventors: Henry B. Kopf, James A. Kacmar
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Patent number: 9737918Abstract: A blend of aliphatic hydrocarbons and polyglycol ether(s) is used in a process for cleaning railroad tank cars that have been gravity drained of hydrocarbon fluids but may be left with a residuum containing heavy hydrocarbons, paraffin and noxious gas. A simple recirculation system is established between the chemical source, the contaminated railcar, canister filters and back to the chemical source. Contaminates are removed from the cleaning chemical by the filters and there is no water or steam used which might otherwise damage the railcar.Type: GrantFiled: October 16, 2015Date of Patent: August 22, 2017Assignee: BioChem Systems, Inc.Inventors: Bruce Jansen, Cody Nath
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Patent number: 9721816Abstract: A decapsulation apparatus has an etch plate, an off-center etch head having an opening, a cover sealing to the etch plate forming an etching chamber, a gasket surrounding the opening, a ram sealed through the cover, a pressure-controlled source of Nitrogen or inert gas continuously purging the etching chamber at a low gas pressure, a f toggle mechanism mounted to a metal plate t, an etchant supply subsystem comprising sources of etchant solutions, an etchant solution pump, supply passages and controls to select etchants and etchant ratios, and a heat exchanger heating or cooling the etchant solution, etchant waste passages f conducting used etchant away. Etchants are mixed in the passages to the reaction region, and turbulence in the reaction region is promoted by impinging etchant solution on the encapsulated device.Type: GrantFiled: October 20, 2015Date of Patent: August 1, 2017Assignee: RKD Engineering CorporationInventor: Kirk Alan Martin