Patents Examined by Justin M Jonaitis
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Patent number: 11833380Abstract: A flame arrester/burner assembly with a multifarious arrester element for preventing deflagrations and extended endurance burning time (FABA-XT). The multifarious element flame arrester includes a pipe body having a first end and a second end, a first arrester element positioned within the pipe body adjacent the top end; a third arrester element adjacent the bottom end; and, a second arrester element positioned in the pipe body between the first arrester element and the second arrester element. The first, second, and/or third arrester elements may be of the same design or disparate designs. The FABA-XT of the present disclosure is an end-of-line burner element for use in VOC-Vapor Destruction Systems.Type: GrantFiled: February 18, 2020Date of Patent: December 5, 2023Inventor: Dwight Brooker
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Patent number: 11819903Abstract: Heat exchanger, and production method, including at least two plates of metal material, overlapping and reciprocally joined together so as to define a perimeter edge of the heat exchanger, and at least one circuit for the passage of a heat-carrier fluid defined by at least one or more heat exchange channels made between the plates.Type: GrantFiled: December 27, 2019Date of Patent: November 21, 2023Assignee: A. RAYMOND ET CIEInventors: Giorgio Colugnati, Pietro Giamei
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Patent number: 11802742Abstract: A heat exchanger (100) includes a plurality of flow paths (10) each having a tubular shape, the plurality of flow paths including a plurality of first flow paths (11) configured to allow a first fluid (3) to flow therethrough and a plurality of second flow paths (12) configured to allow a second fluid (4) to flow therethrough. The plurality of flow paths extend in a predetermined direction as a whole. A position and an outer shape of each of the plurality of flow paths in a cross-section (CS) orthogonal to the predetermined direction vary according to a position of the each of the plurality of flow paths in the predetermined direction.Type: GrantFiled: September 19, 2019Date of Patent: October 31, 2023Assignee: Sumitomo Precision Products Co., Ltd.Inventor: Kota Fujiwara
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Patent number: 11802699Abstract: The Desktop Air Purifier with Double-layer Glass Tube Ultraviolet Disinfection Lamp (The desktop air purifier with DLGTUVDL) uses a turbo blower with an air filter to draw in outside air to be disinfected through its specially designed double-layer glass tube ultraviolet disinfection lamp. The ultraviolet disinfection lamp of the desktop air purifier has a double-layer glass tube with an inner glass tube and an outer glass tube. The center of the inner glass tube is a hollow space for external air to pass through and receive UV disinfection. This unique design allows ultraviolet rays to surround the entire hollow tube space to provide 360-degree ultraviolet radiation and disinfection at a close distance without dead ends, which greatly improves the disinfection efficiency. In addition, the desktop air purifier with DLGTUVDL has the function of natural plant scent air purifying agent to provide the disinfected air that carries the natural plant scents.Type: GrantFiled: March 16, 2021Date of Patent: October 31, 2023Inventors: Yan Zhang, Tianlan Zhang
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Patent number: 11796213Abstract: An energy recovery system used with HVAC and Air-Conditioning units that is incorporated into a roof-curb, final filter curb assembly or base support structure (roof-curb air plenum) commonly used with mass produced standard or semi-custom manufactured air conditioning systems. The arrangement includes core or wheel type energy recovery media arranged and affixed within the curb or support base in an orientation and method to maximize the amount of energy recovery surface area installed in a minimum area while still allowing good airflow practices. Other items included may be filter racks preceding where air enters the energy recovery cores, a singular or multiple fan(s) to move the air, a condensate drain pan, and a preheat coil or bypass dampers which operate to prevent frosting of the energy recovery surface areas in cold conditions. A direct digital controller may also be included to maximize efficiency and control.Type: GrantFiled: November 15, 2020Date of Patent: October 24, 2023Inventor: Stephen G Ehrman
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Patent number: 11786922Abstract: A voltage application device includes a voltage application circuit. The voltage application circuit applies application voltage between discharge electrode and counter electrode which face each other with a clearance left from each other to generate a discharge. The voltage application device forms discharge path partially and dielectrically broken between discharge electrode and counter electrode when a discharge is generated. Discharge path includes first dielectric breakdown region formed around discharge electrode, and second dielectric breakdown region formed around counter electrode.Type: GrantFiled: July 25, 2019Date of Patent: October 17, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tetsunori Aono, Jumpei Oe, Yohei Ishigami, Kana Shimizu, Takafumi Omori, Yukari Nakano, Takayuki Nakada
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Patent number: 11785674Abstract: Devices, systems, and apparatuses for heating a liquid are disclosed herein. In one embodiment, a heater includes a base comprising a generally planar surface and at least two heater pillars and a sensor pillar configured on the base. The at least two heater pillars each comprise heating elements. The sensor pillar includes a thermal sensor. A mixing element is configured on the generally planar surface of the base and is coupled to a mixing motor. When powered, the heating elements of the heater pillars are configured to generate heat and the mixing motor is configured to cause the mixing element to rotate.Type: GrantFiled: January 3, 2022Date of Patent: October 10, 2023Assignee: Group B Labs, Inc.Inventor: Illi Eisner
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Patent number: 11781821Abstract: A heat exchanger arrangement includes walls defining at least two circuit passages for porting a first fluid, a first of the circuit passages defining a first passage length, and a second of the circuit passages defining a second passage length, the second passage length being different from the first passage length, the walls being in thermal communication with a second fluid while isolating the first fluid from the second fluid, at least one of the first circuit passage and the second circuit passage includes a flow control feature configured to decrease an imbalance in flow between the first circuit passage and the second circuit passage compared to if the flow control feature were not present.Type: GrantFiled: April 20, 2022Date of Patent: October 10, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Thomas M. Yun, Vijay Narayan Jagdale, Brian St. Rock
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Patent number: 11781815Abstract: A heat rejection panel that comprises a chassis having a first side, an opposing second side, and an aperture extending therethrough. The panel additionally comprises at least one oscillating heat pipe (OHP) plate disposed over a portion of the first side and/or the second side of the chassis. Each OHP plate includes a first face, an opposing second face, and a plurality of internal OHP channels. A portion of the first face and/or second face of each OHP plate is accessible for thermal interfacing with a heat source. A portion of the second face of each OHP plate is accessible for thermal interfacing with a heat sink. Each OHP plate will remove heat from the heat source, spread the removed heat throughout each OHP plate to provide an isothermal OHP plate, and reject the heat to the heat sink.Type: GrantFiled: September 8, 2020Date of Patent: October 10, 2023Assignee: ThermAvant Technologies, LLCInventors: Benjamin Alexander, Daniel Pounds, Joshua Schorp, Bruce Drolen, Corey Wilson, Joseph Boswell
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Patent number: 11778782Abstract: Provided is a condenser for use in an electronic assembly. The condenser includes a first vertical wall extending in a vertical direction, the first vertical wall defining a first plurality of vertical condensation channels within the first vertical wall, a second vertical wall extending in the vertical direction, the second vertical wall defining a second plurality of vertical condensation channels within the second vertical wall, and a first plurality of fins extending in the vertical direction, each of the first plurality of fins connected to the first vertical wall, the second vertical wall or both the first vertical wall and the second vertical wall.Type: GrantFiled: May 9, 2022Date of Patent: October 3, 2023Assignees: DEERE & COMPANY, ALLIANCE FOR SUSTAINABLE ENERGY, LLCInventors: Emily Cousineau, Gilberto Moreno, Kevin Scott Bennion, Thomas Roan, Brij N. Singh
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Patent number: 11746918Abstract: Pressure relief valves for use in high pressure underwater applications that may include a plunger, a body with a mating surface corresponding to the shape of a mating surface sub-section of the plunger, and one or more sealing elements, such as a pair of O-rings, are disclosed.Type: GrantFiled: September 16, 2019Date of Patent: September 5, 2023Assignee: SESSCAN INC.Inventors: Eric M. Chapman, Mark S. Olsson
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Patent number: 11747095Abstract: A heat exchanger is provided with a unitary, single-piece structure that can be formed via 3D printing, for example. The heat exchanger includes a main body a plurality of plates stacked and integrally formed with the body. First fluid channels are defined by gaps in the material of the main body, and second fluid channels are defined by gaps in the material of the main body and are stacked with the first fluid channels in alternating fashion, separated by the plates. Each of the first fluid channels define a first flow path, and each of the second fluid channels define a second flow path. A portion of the first flow paths overlap, and are oriented opposite to, a portion of the second flow paths. Another portion of the first flow paths overlap, and are oriented transverse to, another portion of the second flow paths.Type: GrantFiled: March 31, 2020Date of Patent: September 5, 2023Assignee: Denso International America, Inc.Inventors: John Vandermeer, Sean Schoneboom, Jason Spenny
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Patent number: 11740027Abstract: To mitigate thermal stress concentration in the vicinity of a flow-volume limiting portion in a stacked plate heat exchanger to thereby prevent fatigue breaking due to the same. The flow-volume limiting portion is also provided with opening portions that are similar to those in flow paths to reduce rigidity difference from flow path portions.Type: GrantFiled: April 13, 2020Date of Patent: August 29, 2023Assignee: T.RAD Co., Ltd.Inventors: Takuya Bungo, Atsushi Okubo, Taiji Sakai
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Patent number: 11740035Abstract: A cooling device has a heat receiving unit that has a space therein, liquid phase piping that supplies liquid phase refrigerant to the heat receiving unit, gas phase piping that discharges gas phase refrigerant from the heat receiving unit, and spacers that are disposed inside the heat receiving unit. The spacers have a higher specific gravity than the liquid phase refrigerant. The spacers have a shape allowing movement along the bottom face of the heat receiving unit. When the heat receiving unit tilts, the spacers move to the low side of the heat receiving unit. The spacers gather on the bottom face of the heat receiving unit on the low side. The liquid phase refrigerant spreads to the high side of the heat receiving unit by an amount equivalent to the volume removed due to the spacers, and uniform cooling can be performed.Type: GrantFiled: December 19, 2019Date of Patent: August 29, 2023Assignee: NEC Platforms, Ltd.Inventor: Shinya Morimine
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Patent number: 11719491Abstract: A heat transfer member reinforcement structure includes a main body. The main body has a first side, a second side and a reinforcement member. The reinforcement member is selectively disposed between the first and second sides or inlaid in a sink formed on the first side. The reinforcement member is connected with the main body to enhance the structural strength of the main body.Type: GrantFiled: June 5, 2022Date of Patent: August 8, 2023Assignee: Asia Vital Components Co., Ltd.Inventors: Sheng-Huang Lin, Yuan-Yi Lin
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Patent number: 11712707Abstract: Provided is a compact sized low flow rate fluidic nozzle insert. The fluidic nozzle insert may include a fluidic oscillator chip on a front face having a flat-top interaction region, and a manifold on a back face, located opposite the front face, to house fluid. The fluidic nozzle insert may further include at least one feed having a u-shape connecting the front face and back face for the transport of fluid from the manifold, at least one power nozzle oriented toward the front face for directing fluid from the at least one feed to the interaction region of the fluidic oscillator chip, and a v-shaped outlet at the bottom of the interaction region defined by two flat walls for the passage of fluid from the interaction region to the outside of the fluidic nozzle insert in a fan pattern. The produced spray fan pattern may be uniform and fluid nozzle may work well with high viscosity fluids.Type: GrantFiled: November 9, 2020Date of Patent: August 1, 2023Assignee: DLHBOWLES, INC.Inventor: Chunling Zhao
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Patent number: 11703220Abstract: A portable vaporizer for heating a liquid-phase fuel. The vaporizer comprising a reservoir having a least one wall for containing a heat-conducting fluid within the reservoir. A heating tube extending into the reservoir such that the heating tube is in fluid contact with the heat-conducting fluid. The heating core has and inlet through which the liquid-phase fuel will flow and an outlet through which the vaporized liquid-phase fuel will flow. A heating core comprising an electric heating element placed within the reservoir to heat the heat-conducting fluid and vaporize the liquid-phase fuel passing through the heating tube.Type: GrantFiled: May 19, 2022Date of Patent: July 18, 2023Inventor: Eric Champagne
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Patent number: 11684939Abstract: A sprinkler includes a compartment that surrounds its riser portion in an offset or asymmetrical configuration. More specifically, the distance of the compartments walls from those of the riser vary (i.e., increase or decrease) at different locations surrounding the riser. Put another way, the riser is closer to one side of the compartment than other sides of the compartment. This non-concentric configuration allows larger components to fit inside the compartment than would otherwise fit if the riser was symmetrically surrounded by the compartment.Type: GrantFiled: October 12, 2021Date of Patent: June 27, 2023Assignee: The Toro CompanyInventors: James T. Wright, III, Steven C. Renquist
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Patent number: 11686539Abstract: A coldplate assembly includes a plurality of leak-tight conduit modules provided between a base and a cover to couple a first manifold cavity to a second manifold cavity. Each leak-tight conduit module includes a heat conducting structure and is pre-constructed and pre-tested prior to integration into the coldplate assembly. Each leak-tight conduit module is sealed only near the ends of the module that are disposed in the respective manifold cavity.Type: GrantFiled: March 9, 2020Date of Patent: June 27, 2023Assignee: RAYTHEON COMPANYInventors: James S. Wilson, James Giesey
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Patent number: 11668532Abstract: A heat exchanger is provided and includes coils, a header disposed at an end of the coils to distribute fluid into the coils, an evaporator tube fluidly communicative with an end of the header and a tube sheet disposed against a side of one of the coils which is nearest to the end of the header to catch condensate dripping off the evaporator tube and to drain the condensate away from the coils.Type: GrantFiled: September 14, 2020Date of Patent: June 6, 2023Assignee: CARRIER CORPORATIONInventors: Charlie Christensen Phillips, Joshua Jenkins, Kevin Mercer, James Amick