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WO/2022/264891A1 |
A spark plug (1) comprises: a metal fitting member (30) having a cylindrical portion (30a); a central electrode (21) disposed inside the cylindrical portion (30a); and a grounding electrode (11) which is inserted into an opening portion ...
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WO/2022/265008A1 |
A spark plug 1 according to the present invention comprises: an insulator 2 comprising an alumina-based sintered body; a central electrode, which is a rod-shaped electrode that is inserted into the insulator 2 and which has an increasing...
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WO/2022/256616A1 |
An example apparatus for charge neutralization comprises: an emitter nozzle comprising: an emitter; and a housing configured to hold the emitter, the housing comprising a plurality of cams on an exterior of the housing; and a nozzle rece...
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WO/2022/256615A1 |
An example apparatus for charge neutralization includes: a first emitter nozzle; a power supply configured to supply a high frequency alternating current (AC) signal to the first emitter nozzle; control circuitry configured to: provide a...
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WO/2022/248101A1 |
The invention relates to a tool for removing a metal seal ring (16) from a spark plug, comprising a housing (2) with a receiving area (3) for the spark plug. The housing (2) has an open longitudinal face (20) on which the receiving area ...
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WO/2022/246424A1 |
The present application provides a spark plug testing tool for a spark plug assembly of a gas turbine engine combustor. The spark plug testing tool may include a dielectric tube attached to the spark plug assembly and a first support bra...
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WO/2022/242780A1 |
The present disclosure belongs to the field of purification technology, and disclosed within are a plasma generation module, a purification component, a device, and an air conditioning system. The module comprises: a first electrode, whi...
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WO/2022/242861A1 |
Disclosed is a pre-chamber spark plug comprising a housing (2), a cap (80) that is located at the end of the housing (2) facing the combustion chamber, forms a pre-chamber (81) along with the housing (2) and has at least one bore (30) th...
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WO/2022/242819A1 |
A monitoring arrangement (10) for monitoring a surge through a surge arrester (12), said surge arrester (12) being adapted to be connected to a power network in order to protect an electrical equipment (14) of the power network against i...
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WO/2022/238105A1 |
The invention relates to a pre-chamber spark plug comprising a central electrode (2) and at least one ground electrode (3), a housing (4), an insulator (5) that electrically insulates the central electrode (2) from the housing (4), a cap...
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WO/2022/238038A1 |
Disclosed is a spark plug (1) having a longitudinal axis and comprising: • a housing (2) having a bore along the spark plug longitudinal axis and an end face (27) facing the combustion chamber; • an insulator (3) that is located at l...
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WO/2022/234492A1 |
A spark plug electrode with an electrode tip formed on an electrode base using an additive manufacturing process, such as a powder bed fusion technique. The spark plug electrode includes an intermediate layer located between the electrod...
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WO/2022/229774A1 |
A floating spark plug (100), for igniting a lean fuel mixture in an internal combustion engine, includes a single electrode (104) configured to be electrically connected to a voltage source (120) with a proximal end (104A) and to apply a...
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WO/2022/228798A1 |
The present invention relates to a prechamber spark plug comprising a central electrode (2) and a ground electrode (3) which are arranged in a prechamber (7), and a housing (4) having a lateral hole (40), the ground electrode (3) being a...
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WO/2022/229803A1 |
A magnetically boosted spark plug (100) for igniting a lean fuel mixture in an internal combustion engine includes a main electrode (104) configured to be electrically connected with a proximal end (104A) to a positive terminal of a volt...
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WO/2022/230580A1 |
A discharge device (100) comprises a discharge member (192), a support part (191), and a protruding piece (200). The discharge member (192) performs discharge by applying a voltage. The support part (191) has a flat plate shape and suppo...
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WO/2022/226553A1 |
Pre-chamber assembly for an internal combustion engine (1) with a distal end, which protrudes into a main combustion chamber (5) when the pre-chamber assembly (1) is mounted in the internal combustion engine (1), and a proximal end, the ...
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WO/2022/229685A1 |
A system of applying corona discharge for surface treatment of an entity is provided. The system includes a corona discharge chamber (20) which includes at least one pair of electrodes spaced with a predefined gap with each electrode hou...
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WO/2022/230581A1 |
This discharge device (100) is provided with a discharge member (192), a support member (191), and a protrusion (200). The discharge member (100) discharges by applying a voltage thereto. The support member (191) has a planar shape and s...
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WO/2022/222211A1 |
The present application discloses a gas discharge tube and a manufacturing method. The gas discharge tube comprises two electrodes (100) and an insulating tube body (200) used for defining an accommodating cavity (300) together with the ...
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WO/2022/215623A1 |
A discharge device (100) comprises electrodes (19) and a substrate (5). The electrodes (19) discharge electricity by application of voltage. The substrate (5) electrically connects the electrodes (19). Each of the electrodes (19) include...
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WO/2022/215216A1 |
Provided is a method for manufacturing an electrode with which an electrode with high dimensional accuracy can be inexpensively manufactured. In a method for manufacturing an electrode according to the present invention, an electrode PA ...
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WO/2022/212349A1 |
Emitter wires and collector pins of current ionic air flow generator designs are replaced by conductors joined to a dielectric substrate, such as metal deposited on the dielectric substrate. One conductor, which is shaped to form the emi...
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WO/2022/199067A1 |
A negative ion generator and an air conditioning system. The negative ion generator comprises: a housing (1); a negative ion emitting module and a current detection module, which are both arranged in the housing (1); a conductive layer, ...
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WO/2022/189347A1 |
A bimetallic spark gap arrangement is hereby provided. The bimetallic spark gap arrangement of the invention comprises at least one elastic element made of a Shape Memory Alloy providing the advantage of spark gaps arrangements, with the...
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WO/2022/185953A1 |
An ion generator releases air containing ions into a work space (S3) according to the state of a worker in the work space (S2).
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WO/2022/184311A1 |
The present invention relates to a pre-chamber spark plug, a housing (4), a pre-chamber (3), a cap (2), which closes off the pre-chamber (3) on the housing (4) and which has one or more through-openings (10), and an ignition device (6) a...
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WO/2022/182888A1 |
An active prechamber device (100) may include a prechamber housing (108) longitudinally aligned with a main axis (112). The active prechamber device may also include a prechamber nozzle (110) forming a cap at an end of the prechamber hou...
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WO/2022/179910A1 |
The present invention relates to an internal combustion engine (1) comprising at least one cylinder (10), four charge-exchange ports (4) per cylinder (10), wherein a first and a second charge-exchange port (4) are each an inlet port (41)...
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WO/2022/179849A1 |
The present invention relates to an internal combustion engine (1), comprising: at least one cylinder (10); two charge-exchange ports (4) per cylinder (10), a first charge-exchange port (4) being an inlet port (41), and a second charge-e...
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WO/2022/180469A1 |
A pre-chamber ignition apparatus for an internal combustion engine comprising an apparatus body associable with the cylinder head of an internal combustion engine for communicating with a combustion chamber of the cylinder head through a...
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WO/2022/175032A1 |
The invention relates to a pre-chamber spark plug (22) for a combustion chamber (18) of an internal combustion engine (10), comprising a pre-chamber (30) and multiple connection channels (36a, b) via which the pre-chamber (30) can be flu...
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WO/2022/175157A1 |
A disinfection system, comprising an ionizer arranged for receiving a high voltage from an lamp driver, and for using said received High voltage for ionizing molecules, an Ultraviolet, UV,-C lamp arranged for receiving said high voltage ...
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WO/2022/175205A1 |
This present invention relates to a distributed ionization monitoring system (100) comprising a first air ionizer (201) configured to generate and emit a first stream of ionized air molecules, wherein the first stream is modulated using ...
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WO/2022/168371A1 |
Provided is a spark plug with which pre-ignition of fuel gas that has flowed into an auxiliary chamber can be reduced. The spark plug is provided with: an insulator (11); a central electrode (14) disposed in the insulator; a main metal f...
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WO/2022/155293A1 |
Disclosed herein are gas detector devices and methods of making and use thereof. The gas detector devices comprise: a temperature control layer; a grounded electrode; and a pyroelectric layer; the grounded electrode being disposed betwee...
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WO/2022/152555A1 |
The invention provides a lamp comprising a light source, an envelope, a housing, an ionizer, a lamp base, a first optical element, and a second optical element; wherein the light source is configured to generate light source light; where...
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WO/2022/150757A1 |
A combustion system (300) includes a cylinder (304) having a main chamber (324) and a fuel injector (364) positioned to inject fuel into the main chamber (324). A cylinder head (316) is disposed at a top of the cylinder (304) and forms a...
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WO/2022/148599A1 |
The invention relates to an assembly comprising a disconnecting device (1) for a surge-arresting device (2). A first contact means (8) and a second contact means (9) of the disconnecting device (1) are connected by means of a first path ...
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WO/2022/139679A1 |
A lightning protection apparatus for a liquid storage tank having a shell and a floating roof is provided. The lightning protection apparatus comprises a housing; and a conductor spooled within the housing. The conductor is extendable fr...
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WO/2022/135737A1 |
The present invention pertains to a method for securing a spark plug jacket in a cylinder head of a combustion engine, e.g. a large or high performance combustion engine, and a corresponding sleeve for a spark plug shaft, in particular t...
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WO/2022/135736A1 |
The present invention pertains to a method for mounting a spark plug jacket in a cylinder head of a combustion engine, in particular providing an improved sealing towards a coolant cavity, as well as a corresponding biasing element and a...
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WO/2022/137824A1 |
The present invention provides technology capable of suppressing a reduction in the voltage resistance of an insulator. Provided is a spark plug comprising an insulator in which a through hole is formed along the axial direction, a centr...
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WO/2022/135740A1 |
The present invention pertains to a method for mounting a spark plug jacket in a cylinder head of a combustion engine, e.g. a large combustion engine, in particular providing an improved sealing towards a coolant cavity. Accordingly, a m...
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WO/2022/135739A1 |
The present invention pertains to a method for mounting a spark plug jacket in a cylinder head of a combustion engine, e.g. a large or high performance combustion engine, in particular providing an improved sealing towards a coolant cavi...
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WO/2022/134158A1 |
The present invention relates to the technical field of negative ions, and provides a negative ion generating device, comprising: a first groove; a ceramic substrate fixed in the first groove, the ceramic substrate comprising high-voltag...
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WO/2022/135738A1 |
The present invention pertains to a spark plug jacket, e.g. for a large or high performance combustion engine, and a corresponding method of manufacturing a spark plug jacket, in particular to provide an improved sealing towards a coolan...
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WO/2022/128342A1 |
The invention relates to an ignition apparatus (10) for an internal combustion engine (100), having at least one pre-chamber (20) and at least one ignition source (30). The pre-chamber (20) is coupled to the ignition source (30) in the l...
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WO/2022/128473A1 |
The invention relates to a prechamber spark plug (1), comprising: a central electrode (2); an earth electrode (3); a housing (4) having an external thread (40); a cap (6), which is arranged on the housing (4) and together with the housin...
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WO/2022/133235A1 |
A spark gap assembly that includes a first spark gap segment and a second spark gap segment electrically connected in series with the first spark gap segment. The first spark gap includes a first spark gap and a first grading circuit ele...
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