Patents Examined by Nikhil P Mashruwala
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Patent number: 11585529Abstract: A burner and a method utilize a burner tile with an outer surface extending along the furnace wall and an inner surface defining a passageway. A fuel duct extends at least partially through the passageway and discharges fuel onto a burner head. The burner head forms a coanda-curved surface, wherein the fuel is directed onto the coanda-curved surface such that the fuel flows along the coanda-curved surface to the outer surface of the burner tile. There is an air channel defined by an outside edge of the coanda-curved surface and in fluid flow communication with the passageway such that air flows from the passageway through the channel to mix with the fuel so as to produce the combustible mixture.Type: GrantFiled: November 16, 2018Date of Patent: February 21, 2023Assignee: John Zink Company, LLCInventors: Gilles Theis, Valeriy Smirnov, I-Ping Chung, Ahmed Kadi, Hadj Ali Gueniche
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Patent number: 11480333Abstract: A burner and a method utilize a burner tile with an outer surface extending along the furnace wall and an inner surface defining a passageway. A fuel duct extends at least partially through the passageway and discharges fuel onto a burner head. The burner head forms a coanda-curved surface, wherein the fuel is directed onto the coanda-curved surface such that the fuel flows along the coanda-curved surface to the outer surface of the burner tile. There is an air channel defined by an outside edge of the coanda-curved surface and in fluid flow communication with the passageway such that air flows from the passageway through the channel to mix with the fuel so as to produce the combustible mixture.Type: GrantFiled: November 16, 2018Date of Patent: October 25, 2022Assignee: John Zink Company, LLCInventors: Gilles Theis, Valeriy Smirnov, I-Ping Chung, Ahmed Kadi, Hadj Ali Gueniche
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Patent number: 11460190Abstract: A gas burner assembly for a cooktop appliance includes a flame ring comprising a plurality of flame ports arranged in an annular array. An outer ring and an inner ring collectively define each flame port of the plurality of flame ports. The outer ring and the inner ring are concentrically aligned and concentrically mated. As a result of this arrangement of the outer ring and the inner ring, the plurality of flame ports are defined by the outer ring and the inner ring. The plurality of flame ports extend radially between the inner ring and the outer ring.Type: GrantFiled: July 29, 2019Date of Patent: October 4, 2022Assignee: Haier US Appliance Solutions, Inc.Inventor: Paul Bryan Cadima
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Patent number: 11454536Abstract: A cooktop may include: a main body having a top surface, a bottom surface, and a suction opening; at least one cooking area configured to accommodate a heating element proximate to the top surface; suction means in fluid communication with the suction opening and configured to draw in cooking fumes; a support element connected to the main body; and weight sensing means between the support element and the main body for sensing a weight of objects to be weighed. The support element may at least partially overlap the suction means. The suction means may include: a suction duct in fluid communication with the suction opening; and a housing in fluid communication with the suction duct and configured to receive filters for the cooking fumes. The weight sensing means may be at the suction duct and/or the housing. The suction opening may be on the top surface.Type: GrantFiled: January 7, 2019Date of Patent: September 27, 2022Assignee: ELICA S.p.A.Inventors: Diego Bariviera, Marco Cimino, Manuele Martelli, Luca Meniconi
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Patent number: 11454401Abstract: A cooking appliance includes a door frame that supports a heating part and is coupled to a door such that the heating part is disposed at the door.Type: GrantFiled: January 10, 2020Date of Patent: September 27, 2022Assignee: LG ELECTRONICS INC.Inventors: Dongseong Kwag, Donghyok Yun, Hag Soo Kim, Sung Mun Yoon
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Patent number: 11435087Abstract: An oven appliance defines a vertical direction, a lateral direction and a transverse direction. The vertical, lateral and transverse directions are mutually perpendicular. The oven appliance includes a cabinet extending between a first side portion and a second side portion along the lateral direction. The cabinet also extends between a top portion and a bottom portion along the vertical direction. The cabinet defines an upper cooking chamber positioned adjacent the top portion of the cabinet and a lower cooking chamber positioned adjacent the lower portion of the cabinet. The oven appliance also includes a first heating element in direct thermal communication with the upper cooking chamber and a second heating element in direct thermal communication with the lower cooking chamber.Type: GrantFiled: March 25, 2019Date of Patent: September 6, 2022Assignee: Haier US Appliance Solutions, Inc.Inventor: Hans Juergen Paller
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Patent number: 11428439Abstract: A tile or plate, includes: an upper plate (3) and a lower plate (4); wherein a plurality of heat conducting cavities (6) are uniformly provided between the upper plate (3) and the lower plate (4) via connecting ribs (5). A solar collection layer is provided on an upper surface of the tile or the plate. Two ends of the tile or the plate are connected with each of the plurality of the heat conducting cavities (6) via transverse connecting pipes (23, 37, 42). The transverse connecting pipes (23, 37, 42) of two neighboring tiles are connected by a ferrule (17) or a hose (36) to form an integrated circulation system. The tile or plate has a large day-lighting area and a high energy conversion rate.Type: GrantFiled: July 24, 2014Date of Patent: August 30, 2022Assignee: BEIJING WADENER TECHNOLOGY CO. LTDInventors: Yunliang Qu, Jian Cui, Zhixiang Ying, Fang Shen, Bin Qu, Xinrong Wang, Chen Zhang, Xiangdong Li, Hongxing Wang
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Patent number: 11396416Abstract: An apparatus for heating a product includes a storage compartment for a product to be heated and a heater module physically and thermally coupled to the storage compartment. The heater module has a housing that defines a reaction chamber. A rigid barrier is inside the reaction chamber and defines first and second portions thereof. A first reactant is inside the reaction chamber, and a flexible bag (with a second reactant) is in the first portion of the first chemical reactant. The first and second reactants react exothermically upon contact. A piercing element can pierce the flexible bag. After piercing, the a fluid path and one or more fluid channels carry the second reactant to a section of the first portion of the reaction chamber away from where the flexible bag is located.Type: GrantFiled: November 16, 2020Date of Patent: July 26, 2022Assignee: Tempra Technology, Inc.Inventors: Cullen M. Sabin, Alan James Maskell
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Patent number: 11371697Abstract: A gas burner for a household cooking appliance includes a burner casing including a plurality of mixture outlet openings configured to guide out, during operation of the gas burner, a mixture of combustion gas and primary air into an area surrounding the gas burner for producing a burner flame. A mixture distribution chamber evenly distributes the mixture of combustion gas and primary air to the mixture outlet openings. Fluidly connected with the mixture distribution chamber is a storage chamber for storing, during operation of the gas burner, part of the mixture of combustion gas and primary air. The storage chamber includes an ignition flame opening configured to guide out the mixture of combustion gas and primary air that is stored in the storage chamber into the surrounding area for producing an ignition flame.Type: GrantFiled: August 30, 2018Date of Patent: June 28, 2022Assignee: BSH Hausgeräte GmbHInventors: Luis Acosta Herrero, Melca Gutierrez Humara, Alberto Lopez Ortiz, Luis Antonio Palacios Valdueza, Emilio Placer Maruri
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Patent number: 11371715Abstract: A cooking appliance includes a housing having a cooking chamber and a storage space, which is separate from the cooking chamber. A door is movably arranged on the housing for closing the cooking chamber and for lowering into the storage space in an opened state of the door. A handle is arranged in a fixed location on the door. Movably supported on the door is a guide element which is connected directly to a first end of a retaining spring on the door so as to maintain a coupling position of the guide element on the door. A guide track is mounted in the storage space for guiding the guide element on the door.Type: GrantFiled: July 9, 2018Date of Patent: June 28, 2022Assignee: BSH Hausgeräte GmbHInventors: Thomas Dankwardt, Kerstin Sickert, Martin Brunner, Thorsten Rausch
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Patent number: 11365905Abstract: An energy concentrating apparatus includes: a mounting platform, a mounting support, a rotating support, a reflective mirror, an arc-shaped slide rail, a linking rod, a sliding parts, a drive device, and a pull rope. The mounting support is located on the mounting platform. A rotation shaft of each rotating support is rotatably located on the corresponding mounting support, and a rotation shaft of each reflective mirror is rotatably located on the corresponding rotating support. The arc-shaped slide rail is located on the mounting platform, and the sliding parts is slidably located in the arc-shaped slide rail, the linking rod is connected to the sliding parts and the reflective mirror respectively, and a curvature of the arc-shaped slide rail is different such that the reflective mirror rotates towards a different direction.Type: GrantFiled: October 7, 2020Date of Patent: June 21, 2022Assignee: ASIA PACIFIC MEGA TRADE LIMITEDInventor: Wai Man Leung
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Patent number: 11359818Abstract: A gas burner includes a base with a first body and a raised annular band on an upper surface of the first body. A flange is formed about an outer periphery of the first body wherein the raised annular band and the flange define a first annular recess therebetween. A first notch is formed in a lower surface of the first body and extends through the flange and communicates with the first annular recess. The first notch is adapted to accommodate spark ignitor therein. A slot is formed in the raised annular band. A first cap includes a peripheral side wall having a distal end dimensioned to be received within the first annular recess. A gap between the distal end and a bottom wall of the first annular recess when the first cap is received therein provides fluid communication between the slot and the first notch.Type: GrantFiled: December 5, 2019Date of Patent: June 14, 2022Assignee: Electrolux Home Products, Inc.Inventors: Brian Martin, Michael Dennis Padgett, Warren Fowler
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Patent number: 11350789Abstract: A platform having adjustable working areas that can be repositioned from a stored position to an operational position on the platform wherein each of the work areas are horizontally adjustable to allow each of the work areas to be independently adjustable.Type: GrantFiled: March 30, 2020Date of Patent: June 7, 2022Inventor: John Watson, Jr.
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Patent number: 11353219Abstract: A heating cooker including a case including a cooking chamber configured to receive an object to be heated, a door configured to open and close the cooking chamber of the case, a ventilation path provided to extend along a wall surface of the cooking chamber in a state of being partitioned from the cooking chamber, a detector installed in the inside of the ventilation path and including one or more sensors configured to detect information on the inside of the cooking chamber through one or more detection holes formed on the wall surface of the cooking chamber, a shutter installed in the inside of the ventilation path and configured to open and close the one or more detection holes, and a cooling fan configured to suck outside air and blow the outside air into the ventilation path so as to cool the detector and the shutter together.Type: GrantFiled: July 2, 2020Date of Patent: June 7, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Kiyoshi Iwamoto, Kazuo Shimizu
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Patent number: 11313565Abstract: A filtering device of a cooker hood is configured in a V shape with an upward opening as a whole, and includes a V-shaped inner surface and a V-shaped outer surface. A tube portion is embedded between the inner surface and the outer surface, both ends of the tube portion being closed. The tube portion has a V shape with an upward opening. The tube portion includes an air inlet and an air outlet disposed in an interleaved manner, with the air inlet being located on the outer surface, and the air outlet being located on the inner surface. In this way, a rotating airflow is suitable to be formed in the tube portion of the filtering device, thereby improving a grease separation effect.Type: GrantFiled: April 16, 2020Date of Patent: April 26, 2022Assignee: BSH Hausgeräte GmbHInventors: Zhaoyang Xia, Yongzhi Yang, Jing Liao, Jun Li
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Patent number: 11306922Abstract: A local exhaust device includes a main body part having an inlet port formed on a lower surface thereof and a vertex forming device installed on the main body part for forming a vortex so as to induce intake of external air through the inlet port. The vortex forming device comprises a swirler disposed on the inlet port and rotated so as to form a vortex; a driving part for rotating the swirler, and a flow guide disposed on the inlet port for guiding downstream the flowing air in a rotating process of the swirler. The flow guide comprises an upper surface disposed on an upper portion of the swirler, wherein the upper surface of the flow guide comprises an open region for opening the upper portion of the swirler and a closed region for blocking the upper portion of the swirler.Type: GrantFiled: March 8, 2019Date of Patent: April 19, 2022Assignee: LG Electronics Inc.Inventors: Sangcheol Lee, Wontae Kim
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Patent number: 11300317Abstract: A grease duct assembly is employed in a commercial kitchen. The grease duct assembly includes multiple sections that are connected together and sealed. Each section includes a double wall construction that forms a central conduit and an annular space that extends between an inner wall and an outer wall. Shredded insulation is directed into the annular space and compressed therein.Type: GrantFiled: May 7, 2020Date of Patent: April 12, 2022Assignee: Captive-Aire Systems, Inc.Inventors: William Brian Griffin, Nicholas I. Perry, Kyle D. Thompson
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Patent number: 11268692Abstract: A cooking grate for a domestic gas cooking appliance having a top sheet is provided. The cooking grate includes a cooking utensil support region; and a gas transfer portion extending from the cooking utensil support region and having a gas transfer chamber, a plurality of gas outlets extending from the gas transfer chamber to a burn region outside of the gas transfer portion, and a gas inlet extending from an area outside of the gas transfer portion to the gas transfer chamber.Type: GrantFiled: December 7, 2018Date of Patent: March 8, 2022Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbHInventor: Rob Travis
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Patent number: 11262081Abstract: A roaster structure with a cover supporting member for achieving secure angular positions includes a roaster body and a ceramic cover in addition to the cover supporting member for achieving secure angular positions. The cover supporting member for achieving secure angular positions includes: a lower supporting member fixedly provided on one side of the roaster body and having a first joining end and at least one limiting groove; an upper supporting member pivotally joined to the lower supporting member and having a second joining end; at least one position-limiting member fixed on the upper supporting member and slidably inserted into the at least one limiting groove; and an extensible and retractable bar joined between the two joining ends. The ceramic cover can be lifted open and closed with respect to the roaster body and secured at any angular position via the cover supporting member for achieving secure angular positions.Type: GrantFiled: October 26, 2020Date of Patent: March 1, 2022Inventor: Fu-Du Feng
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Patent number: 11243013Abstract: The present invention relates to a system for a parabolic solar concentrator (SCA) having a substantially continuous reflective surface aiming to maximize the efficiency of the parabolic solar concentrator and of its fabrication method. The system of the present invention allows the fabrication of a low cost parabolic solar concentrator, based on a torsion bar, ribs and a plurality of reflective pieces of sheet metal preferably covered with a reflective film. The parabolic solar concentrator according to a preferred embodiment allows the reduction of surfaces shading the reflective surface. Another advantage is the lack of presence of supporting or movement elements protruding in the concave side of the parabola, not including receiver tube components and supports, thereby increasing the reflection efficiency and solar collection.Type: GrantFiled: April 12, 2019Date of Patent: February 8, 2022Assignee: ENI S.P.A.Inventors: Claudio Boris Volpato, Lino Carnelli, Giulio Lanza, Marco Morone, Stefano Re Fiorentin