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公开(公告)号：US12120785B2
公开(公告)日：2024-10-15
申请号：US17682469
申请日：2022-02-28
发明人： Paul Bryan Cadima
摘要： A cooktop appliance defining a reference center and a radial direction extending from the reference center, a circumferential direction extending relative to the reference center, and a vertical direction extending orthogonal to the radial direction is provided. The cooktop appliance includes a ceramic-glass plate, a heating assembly positioned below the ceramic-glass plate, and a programmed magnet centered at the reference center. The programmed magnet is configured to generate a magnetic force along the radial direction.
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公开(公告)号：US20240324808A1
公开(公告)日：2024-10-03
申请号：US18194052
申请日：2023-03-31
发明人： Eric L. Scalf , Brian M. Langness
IPC分类号： A47J27/086 , H05B3/68
CPC分类号： A47J27/086 , H05B3/681
摘要： A reduced volume crock may be used within a pressure cooker in some instances by interposing a thermally-conductive body that is integrally formed with, coupled to or independent of a reduced volume crock between the reduced volume crock and a heating element disposed proximate the bottom of an outer chamber of a pressure cooker to conduct heat from the heating element to a bottom wall of the reduced volume crock while the reduced volume crock is sealed by the lid of the pressure cooker. In other instances, a heating element support may be used to selectively elevate the heating element to an elevated position that positions the heating element proximate the bottom wall of a reduced volume crock while the reduced volume crock is sealed by the lid of the pressure cooker.
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公开(公告)号：US12082315B2
公开(公告)日：2024-09-03
申请号：US17090750
申请日：2020-11-05
申请人： LG ELECTRONICS INC.
发明人： Jeonghyun Lee , Sungho Choi
CPC分类号： H05B3/68 , B65B25/001 , B65B29/08 , B65B31/024 , B65B51/146 , B65B51/148 , F24C15/18
摘要： A low-temperature vacuum cooking device and a cooking appliance including low-temperature vacuum cooking device are provided. The cooking appliance may include a housing including a container mount, a first container having a space to accommodate a liquid therein, the first container being configured to be coupled with the container mount, a heater that heats the liquid accommodated in the first container, a cover rotatably installed on the housing to cover or open the first container.
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公开(公告)号：US11968753B2
公开(公告)日：2024-04-23
申请号：US17357507
申请日：2021-06-24
发明人： Julian Warwick
CPC分类号： H05B1/0266 , H05B3/68
摘要： A countertop appliance temperature controller configured to provide improved temperature control of a resistive heating element heated cooking surface of a countertop appliance through the use of a noncontact thermal sensor. The temperature controller including a pair of electrical output contacts selectively coupleable to the resistive heating element of the countertop appliance, a user input configured to receive a desired temperature setpoint for the cooking surface of the countertop appliance, a noncontact temperature sensor configured to receive temperature information directly from the cooking surface of the countertop appliance, and a thermostat configured to adjust an electrical output of the pair of electrical output contacts to minimize a difference between the desired temperature setpoint and a perceived actual temperature of the cooking surface based on the received temperature information.
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公开(公告)号：US11957266B2
公开(公告)日：2024-04-16
申请号：US17284193
申请日：2019-10-10
申请人： No Eul Kim
发明人： No Eul Kim , Young Tae Kim
CPC分类号： A47J27/2105 , A47J27/21166 , H05B3/0004 , H05B3/681 , H05B3/80 , H05B2203/021
摘要： An electric heating pot including a body unit and a heating unit configured to provide heat to the body unit. The body unit includes an accommodation space configured to accommodate liquid, the heating unit includes a housing formed such that electrolyzed water is disposed therein, and an electrode portion that is disposed in the housing, formed such that at least one region thereof is in contact with the electrolyzed water in the housing, and includes a plurality of electrodes.
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公开(公告)号：US20230276541A1
公开(公告)日：2023-08-31
申请号：US17682469
申请日：2022-02-28
发明人： Paul Bryan Cadima
IPC分类号： H05B3/68
摘要： A cooktop appliance defining a reference center and a radial direction extending from the reference center, a circumferential direction extending relative to the reference center, and a vertical direction extending orthogonal to the radial direction is provided. The cooktop appliance includes a ceramic-glass plate, a heating assembly positioned below the ceramic-glass plate, and a programmed magnet centered at the reference center. The programmed magnet is configured to generate a magnetic force along the radial direction.
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公开(公告)号：US11659629B2
公开(公告)日：2023-05-23
申请号：US17682760
申请日：2022-02-28
CPC分类号： H05B3/68 , A47J37/0709 , H05B6/04 , H05B6/062
摘要： A DC powered cooking appliance which uses an induction or a resistance based DC heating element and excludes AC powered heating elements and preferably does not rely on directly connected combustion powered heating elements. Some embodiments include wattage of 1500 watts or less, voltages of 40 or 48 volts or more and are installed on a boat, van, rv or bus such that an inverter of that boat, van, rv or bus is not electrically connected to the cooking appliance.
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公开(公告)号：US11638330B2
公开(公告)日：2023-04-25
申请号：US16925321
申请日：2020-07-09
发明人： Kevin Schmitz , Sebastian Tietz
摘要： The present disclosure relates to food preparation apparatus with an electrical heating device comprising at least two electrical PTC thermistors for heating a food in a food preparation room, wherein the electrical PTC thermistors are electrically connected in parallel. The parallel-connected PTC thermistors are electrically connected to one another by one or more electrical bridges.
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公开(公告)号：US20230032452A1
公开(公告)日：2023-02-02
申请号：US17964537
申请日：2022-10-12
申请人： LG Electronics Inc.
发明人： Misun SONG
摘要： An electric heater includes a substrate (an insulating material capable of forming a conductor pattern on a surface of an insulating substrate), a first plane heating element formed on one surface of the substrate, and a second plane heating element formed on one surface of the substrate to be located outside the first plane heating element. The first plane heating element includes a first pattern portion connecting a start point with an end point located in a first zone, a pair of first electrodes located outside the first zone, and a pair of first connectors connecting the first pattern portion with the first electrodes. The second plane heating element includes a second pattern portion located in a second zone surrounding the first zone and connecting a start point with an end point, and at least some of the first connectors are located in the second zone.
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公开(公告)号：US20220408973A1
公开(公告)日：2022-12-29
申请号：US17361233
申请日：2021-06-28
申请人： David Pierre
发明人： David Pierre
IPC分类号： A47J41/00 , H05B3/68 , B65D81/38 , B65D55/14 , B65D51/24 , B65D43/16 , A47J36/24 , A47J47/14 , G08C17/02 , G07C9/00
摘要： A lockable food delivery box apparatus for preventing food tampering and contamination includes an insulated box defining a storage cavity configured to store food items for delivery. A box lid is selectively engageable with an open side of the insulated box. An electronic lock is coupled to the insulated box and is in operational communication with the box lid to secure and alternatively free the box lid. The electronic lock has a transceiver configured to be in operational communication with a smartphone. A heating coil is coupled to the insulated box to raise the temperature within the storage cavity. A cooling system is coupled to the insulated box to lower the temperature within the storage cavity. A power supply is coupled within the insulated box and is in operational communication with the heating coil, the cooling system, and the electronic lock.
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