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Matches 151 - 200 out of 23,112

Document Document Title
WO/2022/122181A1
An internal combustion engine (1) is fitted with a pre-combustion chamber (22) having first and second electrodes (30, 40), each electrode extending through a respective electrode aperture (26, 27) located in a thermally conductive body ...  
WO/2022/112066A1
:In the context of water ion generation, it is advantageous to apply water absorption material that is configured to absorb water from the air at temperatures below an absorption threshold and to release water to the air at temperatures ...  
WO/2022/039948A9
One example provides a spark plug including an axial centerline extending between a terminal end and a firing end, an insulative core including a central bore having a first diameter coincident with the axial centerline extending through...  
WO/2022/106307A1
The invention relates to an arresting device (1), comprising: - a surge arrester (2), which is designed to be electrically conductively connected to an electrical conductor (5) and to limit an overvoltage occurring in the electrical cond...  
WO/2022/101149A1
The present invention relates to a lightning-protection spark gap, comprising: - a housing (G); - a first electrode (3a), which has a first outer face (Aa) and a first inner face (Ia); and - a second electrode (3b), which has a second ou...  
WO/2022/102529A1
This air blowing system (1) comprises a first ion delivery device (100). The first ion delivery device (100) includes a first generation part (101) and a first air blowing part (105). The first generation part (101) generates ions. The f...  
WO/2022/099717A1
An eddy-current tuned mass damper for vibration control of a steel-tube lightning rod. The eddy-current tuned mass damper for vibration control of the steel-tube lightning rod comprises: a top fixing unit (2), a bottom fixing unit (3), a...  
WO/2022/101831A1
A composite sparking component (20) for a spark plug (10) that has a thin precious metal layer (72) with a series of grooves (74) attached to an underlying base layer (70). The grooves allow the precious metal layer, and hence the entire...  
WO/2022/103327A1
An exposed electrode negative air ion device, either stand-alone or mounted in an exposed environment 56 as part of a negative air ion panel system 50. Each device comprises: (a) an electronics module 22, the electronics module 22 includ...  
WO/2022/094642A1
The invention relates to a prechamber spark plug (1) suitable for use in a combustion chamber (12) of an internal combustion engine, comprising a prechamber (2), which is fluidically connected to the combustion chamber (12) by means of a...  
WO/2022/090031A1
The invention relates to a pre-chamber spark plug (1), having a housing (2), a cap (80), which is arranged on the combustion-chamber end of the housing (2) and forms a pre-chamber (81) together with the housing (2), an insulator (3), whi...  
WO/2022/088605A1
A water ion emission end (11) and a water ion emission device (10). The water ion emission end (11) comprises: a circuit board (111), the circuit board (111) being defined to have a mounting face; a refrigeration assembly (113), mounted ...  
WO/2022/090470A1
The invention relates to a spark plug and to an internal combustion engine which comprises at least one such spark plug.  
WO/2022/082232A1
Spark plug for igniting a combustible fuel in an internal combustion engine, comprising: - a mounting portion, in particular a thread, for mounting the spark plug in the internal combustion engine, - an ignition means (2) which faces the...  
WO/2022/078858A1
The invention relates to a prechamber spark plug (1), comprising: a housing (2) and a cap (80) which is provided at the combustion chamber end of the housing (2), forms a prechamber (81) together with said housing (2), and has at least o...  
WO/2022/073722A1
The invention relates to a conductor assembly (1) comprising an electric conductor (2); an overvoltage arrestor (3) which has a longitudinal direction (12), an operating state in which the overvoltage arrestor (3) is designed to limit an...  
WO/2022/071724A1
The present invention relates to an air purifier capable of actively controlling the amount of ozone, which is a toxic gas, while sucking in and effectively removing and killing viruses, bacteria and fine dust that float indoors and caus...  
WO/2022/065112A1
[Problem] To improve electrostatic charging performance and collecting performance to facilitate steps that follow the collection of particles. [Solution] The present invention provides a particle collecting container 2 for electrostatic...  
WO/2022/063653A1
The invention relates to a pre-chamber spark plug, comprising: - a housing (2), - a cap (80) which is arranged at the combustion-chamber end of the housing (2) and forms a pre-chamber (81) together with the housing (2), - an insulator (3...  
WO/2022/063660A1
The invention relates to an electrode for a spark plug (1), comprising a base body (8) made from a nickel base alloy and a wear part (10) made from an iridium base alloy, characterized in that the wear part (10) is both welded and connec...  
WO/2022/057554A1
A portable negative ion air sterilizer is mainly composed of a shell, an annular multi-layer two-end multi-point discharge positive electrode (6), an annular multi-layer two-end multi-point discharge negative electrode (7), an axial flow...  
WO/2022/058199A1
The invention relates to an ion generating apparatus as well as an luminaire capable of implementing a lighting functionality as well as an air treatment (disinfecting or purifying) functionality. According to a first aspect of the inven...  
WO/2022/058066A1
The invention relates to a pre-chamber spark plug (1), comprising - a housing (2) having a bore along its longitudinal axis, the housing (2) thereby having an exterior (24) and an interior (23), - a cap (80) which is arranged on the hous...  
WO/2022/059658A1
A spark plug 1 comprises: a cylindrical main fitting 20; a cylindrical insulator 10 which is held on the inner side of the main fitting 20 and has an axial hole 11 extending in the axial direction; a center electrode 30 held on one end o...  
WO/2022/053577A1
An interrupter device provides overload protection. The device includes a first terminal that is configured to establish an electrical connection to a first terminal of a high voltage surge arrester, a second terminal that is configured ...  
WO/2022/053203A1
The present invention relates to a pre-chamber spark plug, comprising a middle electrode (2) with a first noble metal body (20), which has a first end spark face (21), a ground electrode (3) with a second noble metal body (30), which has...  
WO/2022/053197A1
The present invention relates to a pre-chamber spark plug (1) comprising a central electrode (2), a ground electrode (3), a housing (4), wherein the ground electrode (3) is fixed in the housing (4), an insulator (5), which electrically i...  
WO/2022/050123A1
A spark plug (1) forms a discharge gap (G) between a counterface (61) of a ground electrode (6) and a side face of a central electrode (4). A central axis of an injection port (51) is inclined as to a plug radial direction, as viewed fro...  
WO/2022/044940A1
Provided is a technique for improving durability of a noble-metal tip. The spark plug comprises a center electrode having a cylindrical noble-metal tip on one end and a ground electrode for forming a spark gap with a circular discharge s...  
WO/2022/040544A1
A spark plug electrode (12, 18) with an electrode tip (32, 32', 32", 40, 40', 40", 132, 132') formed on an electrode base (18, 30, 30', 30", 130, 130') using an additive manufacturing process, such as a powder bed fusion technique. The s...  
WO/2022/038930A1
This internal combustion engine ignition device includes: a spark plug having an auxiliary combustion chamber in which a discharge gap is disposed; an ignition coil which applies a voltage to the spark plug; and a control unit which cont...  
WO/2022/033742A1
A wall bushing for high voltage application is presented. The wall bushing comprises a grounded shield (2). The grounded shield comprises a grading ring (6) in a distal end thereof. The grading ring has an elliptic cross section (7) with...  
WO/2022/028768A1
The invention relates to a spark plug (1) comprising a spark plug housing (2) comprising an annular end face (10) facing the combustion chamber and a thread (8) arranged on the combustion-chamber side of the end face for screwing the spa...  
WO/2022/028825A1
The invention relates to a batch of spark plugs. Each spark plug (1) of the batch has a longitudinal axis (X-X), a central electrode (5) which is oriented in the direction of the longitudinal axis (X-X), a ground electrode (12) which is ...  
WO/2022/030072A1
The present invention suppresses an excessive rise in temperature of a grounding electrode and suppresses the occurrence of preignition. This spark plug comprises: an insulator in which an axial hole extending in the axial direction is f...  
WO/2022/019022A1
A spark plug (1) for an internal combustion engine has a cylindrical insulator (3), a center electrode (4), a cylindrical housing (2), and a plug cover (5). At least an auxiliary combustion chamber (50) surrounded by the plug cover (5) i...  
WO/2022/009453A1
Provided is a spark plug (1) comprising: an insulator (50) having a shaft hole that extends along an axis; a main metal fitting (30) that is arranged at the outer periphery of the insulator (50); and a center electrode (20) that is arran...  
WO/2022/002536A1
The invention relates to a prechamber spark plug for igniting a fuel-air mixture in an internal combustion engine, to a method for producing said type of prechamber spark plug, and an internal combustion engine comprising at least one pr...  
WO/2022/004440A1
A spark plug (1) for an internal combustion engine includes an insulator (3), a central electrode (4) having a distal end protruding portion (41), a housing (2), a grounding electrode (6), and a plug cover (5). Injection holes (51) provi...  
WO/2021/261180A1
An internal combustion engine ignition device (10) is provided with a spark plug (1) including an auxiliary combustion chamber (50) in which a discharge gap (G) is arranged. A plug cover (5) covering the auxiliary combustion chamber (50)...  
WO/2021/253061A1
Method for manufacturing an assembly of a center pin (20) and a middle electrode carrier (13) or a middle electrode (6), respectively, for a spark plug (1), which spark plug (1) can be used for igniting a combustible air-fuel-mixture in ...  
WO/2021/256513A1
An electronic device of the present invention, which is used around an object to be neutralized, comprises: an electric component; a wiring part that transmits power of a high-voltage power supply to the electric component; and a housing...  
WO/2021/257985A1
Ionizers having carbon nanotube (CNT) ion emitting heads of the present invention include ionization circuitry supplying voltage at ionization potential and carbon nanotube (CNT) ion emitters operatively connected thereto. The carbon nan...  
WO/2021/251007A1
A spark plug (1) comprises: a cylindrical insulator (3); a center electrode (4) that is held on the inner peripheral side of the insulator (3) and protrudes from the insulator (3) to the leading end side; a cylindrical housing (2) that h...  
WO/2021/251211A1
This spark plug (1) comprises: a cylindrical isolation insulator (3); a center electrode (4) that is retained on an inner circumferential side of the isolation insulator (3) and has formed thereon an apical-end projection (41) which proj...  
WO/2021/249998A2
According to the invention, the protection level of a known 3-electrode arrester is lowered by adding an additional trigger electrode. In this way, the protection level can be set to a value which is below the response surge voltage of t...  
WO/2021/250099A1
The invention relates to a surge protection element which is based on a ceramic body (2) and serves to protect a plurality of high-frequency data lines, the surge protection element comprising a plurality of external contacts (3, 4, 5, 6...  
WO/2021/244844A1
The invention relates to a spark plug (1), comprising: a housing (2); an insulator (3) connected to the housing (2), a central electrode (4) connected to the insulator (3); and a connecting pin (5) connected to the insulator (3), wherein...  
WO/2021/239415A1
The invention relates to a prechamber spark plug, comprising: - a housing (2); - a cap (80), which is disposed at the combustion-chamber end of the housing (2) and forms a prechamber (81) together with the housing (2), and in which at le...  
WO/2021/237119A1
The present disclosure relates generally to an overvoltage protection assembly, and an electrode useable in pairs in such an overvoltage protection device. In various aspects, at least one electrode is made from a single piece of conduct...  

Matches 151 - 200 out of 23,112