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公开(公告)号：US12123594B1
公开(公告)日：2024-10-22
申请号：US17537582
申请日：2021-11-30
申请人： Philipp Borer
发明人： Philipp Borer
摘要： The lighter is an ignition device. The lighter includes a housing structure, a fuel system, and an ignition circuit. The housing contains the fuel system and the ignition circuit. The fuel system provides the ignition circuit with a supply of a hydrocarbon based fuel. The ignition system provides the fuel with a source of plasma that is used to initiate a combustion reaction that converts the fuel into a flame. The ignition system continuously provides the plasma to the fuel to ensure that the flame is continuously sustained.
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公开(公告)号：US20240318820A1
公开(公告)日：2024-09-26
申请号：US18733971
申请日：2024-06-05
发明人： Brian A. Koch
摘要： A circuit for igniting and sustaining an electron discharge includes an ignitor circuit. The ignitor circuit includes a high voltage transformer and a switch connected in series between a primary of the transformer and a DC source return. The switch is configured to receive a driving signal. A reset circuit is connected in parallel to the primary of the high voltage transformer. A first rectifier is connected in series between a secondary of the high voltage transformer and a keeper. A terminal of the secondary of transformer is connected to a cathode. The circuit for igniting and sustaining the electron discharge also includes a sustaining circuit having a current source with a return connected to a cathode and a second rectifier connected in series between the current source and the keeper.
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公开(公告)号：US12078349B2
公开(公告)日：2024-09-03
申请号：US18302952
申请日：2023-04-19
申请人： ROLLS-ROYCE plc
发明人： David Steele
摘要： A combustion system comprising: a combustion chamber extending in an axial direction between an inlet and an outlet, the combustion chamber configured to receive an airflow through the inlet and to discharge the airflow through the outlet; a fuel injection port configured to inject fuel into the airflow to form an air-fuel mixture; an ignition system for igniting the air-fuel mixture in the combustion chamber, the ignition system comprising an array of electrical plasma initiation points disposed downstream of the fuel injection port, and distributed radially and circumferentially around the combustion chamber, wherein each electrical plasma initiation point comprises a pair of electrodes configured to apply a voltage across an electrode gap between the pair of electrodes to produce plasma within the air-fuel mixture passing between the electrodes, thereby igniting the air-fuel mixture.
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公开(公告)号：US20240280263A1
公开(公告)日：2024-08-22
申请号：US18292068
申请日：2022-07-28
发明人： Sebastian UCHMAN
CPC分类号： F23N1/022 , F23Q3/006 , F23N2225/14 , F23N2225/26 , F23N2229/22
摘要： Example embodiments relate to a burner including a control unit and an ignition and ionization electrode for igniting and monitoring the burner flame, wherein the ignition and ionization electrode is arranged in the flame area of the burner, is electrically coupled to a discharge circuit and provides an ionization signal when the flame of the burner is switched on, wherein the control unit provides an output signal for actuating the burner on the basis of the ionization signal, and wherein the discharge circuit is connected to a DC voltage source. Example embodiments further relate to a method of monitoring and igniting the flame of a burner and to a circuit arrangement for a burner.
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公开(公告)号：US20240263989A1
公开(公告)日：2024-08-08
申请号：US18563014
申请日：2022-05-30
摘要： A flame producing assembly comprising a sealed body comprising a proximal and a distal end aligned on a longitudinal axis, wherein the sealed body comprises a void, a fuel supply comprising liquid fuel accommodated in the void within the sealed body, a fuel release assembly enabling a controllable release of the fuel supply in gaseous form from the sealed body, a fuel indicator configured to indicate a remaining amount of liquid fuel contained in the sealed body to a user of the flame producing assembly, wherein at least a portion of the fuel indicator is capable of changing appearance when in proximity to a magnetic field, and a level tracking member comprising at least one magnet supported by a buoyant member.
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公开(公告)号：US12038174B2
公开(公告)日：2024-07-16
申请号：US17495122
申请日：2021-10-06
CPC分类号： F23Q25/00 , B01D46/0005 , B01D46/0028 , B01D46/2414 , B01D2275/202 , B01D2279/65
摘要： A candle blowing apparatus may have a main housing, a mouthpiece, at least one filter cartridge, and an ornamental endpiece. The main housing may have a first end and a second end. The mouthpiece may be removably attached to the first end of the main housing. The at least one filter cartridge may include at least one filter. The filter cartridge may be removably disposed within the main housing between the first end and the second end. The filter cartridge may be in fluid communication with the mouthpiece. The ornamental endpiece may be removably attached to the second end of the main housing and be in fluid communication with the filter cartridge. The ornamental endpiece together with the mouthpiece and the filter cartridge may define an air flow path for hygienic delivery of an extinguishing gust of air to a candle.
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公开(公告)号：US12038153B1
公开(公告)日：2024-07-16
申请号：US18333559
申请日：2023-06-13
发明人： Yong'en Hu
IPC分类号： F23Q2/32 , F21L4/04 , F21V5/04 , F21V14/06 , F21V17/00 , F21V25/00 , F23Q13/00 , F21L4/00 , F21W131/10
CPC分类号： F21V14/065 , F21V5/048 , F21V17/002 , F21V25/00 , F23Q2/32 , F23Q13/005 , F21L4/005 , F21W2131/10
摘要： The present utility model discloses a safety focusing ignition flashlight device, including a cylinder, a housing, and several replaceable-members. The housing sleeves an end of the cylinder, and which extends and retracts axially along the cylinder; a first lens is arranged at a light-outlet of the cylinder, and the light-outlet is spliced with any replaceable-member to form a flashlight device; one replaceable-member includes a first end ring, and the ring and the housing hold the first lens; and another replaceable-member includes a second end ring and a second lens fixed on the second end ring wall, the ring and the housing hold the first lens, light emitted from the light outlet gathers to form an ignition point after passing through the first and second lens by adjusting an extension or retraction distance. By changing the replaceable-members, the flashlight device can provide a normal lighting function and satisfy an ignition requirement.
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公开(公告)号：US20240219025A1
公开(公告)日：2024-07-04
申请号：US18092721
申请日：2023-01-03
申请人： Boil Boss, L.L.C.
CPC分类号： F23Q3/008 , A47J37/0763 , F23Q3/006 , F23Q21/00
摘要： An igniter for a burner in a cooking system. The igniter comprises a spark unit including two electrodes that define a spark gap, a spark module electrically connected to the electrodes to apply a high-voltage pulse across the electrodes to generate a spark in the spark gap, and a remote sending unit that sends an ignite signal to the spark module to generate a spark in the spark gap to light the burner. A local ignite signal can be initiated from the spark module. The spark module and the remote sending unit can be clamped to a gas hose supplying gas to the burner. The spark unit can be attached to a variety of burners by attachments to position the spark gap in the burner's gas flow. A single-electrode igniter is also described.
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公开(公告)号：US11982443B1
公开(公告)日：2024-05-14
申请号：US16501894
申请日：2019-06-28
CPC分类号： F23D14/76 , A01M15/00 , F23D11/445 , F23D14/38 , F23Q3/008
摘要： Hood assemblies for use in flaming crops having effective top, right and left lateral sides, on at least one of said effective top and/or lateral sides there being a double plate arrangement such that insulating air, which is free to flow, is present between said double plates. Distinguishing factors can include, at a longitudinally rearward end thereof, the presence of an upwardly opening chimney structure.
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公开(公告)号：US20240148055A1
公开(公告)日：2024-05-09
申请号：US18506047
申请日：2023-11-09
申请人： Steven Casalino
发明人： Steven Casalino
摘要： A hands-free cigar station includes foot pedals for lighter and a cigar cutter activation. The station may include springs configured to hold the first foot pedal and the second foot pedal in an up position. The station includes a lighter trigger assembly including two trigger arms connected with a cross bar. When the foot pedal corresponding to the lighter is depressed, the trigger arms are pulled downwardly and the lighter is activated. The station includes a rotary element connected to a cigar cutter. The rotary element rotates in response to the force of depression of the corresponding foot pedal. The rotation activates the cigar cutter to cut a cigar positioned in the cutter.
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