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WO/2024/087991A1 |
A lightning-protected and anti-unidirectional composite post insulator for a power transmission line. The insulator comprises an electrically conductive mounting support, and a main insulator body and a secondary insulator body which are...
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WO/2024/090658A1 |
The present invention relates to: an insulator injection mold that has, in divisional insulator molding, improved airtightness at the joining face between insulation housings; and a molding method. According to the present invention, in ...
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WO/2024/078450A1 |
Disclosed in the present invention is a hollow insulating tube, comprising, sequentially arranged from inside to outside, an inner axial layer, an annular layer, and an outer axial layer. The inner axial layer and the outer axial layer e...
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WO/2024/072565A1 |
An insulator that has a helical protrusion spiraling around the shaft is disclosed. A lip is disposed on the distal end of the helical protrusion, creating regions on the shaft that are shielded from material deposition by the lip. By pr...
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WO/2024/067156A1 |
A lightning protection apparatus for a high-tower electronic device. The device comprises a lightning charge insulation barrier (1), which is mounted at the top of a high tower (8); a ground insulation lightning arrester (2), which is a ...
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WO/2024/059930A1 |
A composite insulator is provided for use in power distribution and transmission, the composite insulator comprising: a rod which includes a core rod and a housing which sheaths the core rod; and a plurality of sheds wherein at least one...
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WO/2024/062207A1 |
The present invention relates to an electrical apparatus (1) comprising a winding (7), at least one composition comprising at least one dielectric fluid, preferably a dielectric liquid, and at least one material in gelled form (12), arra...
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WO/2024/060993A1 |
The present invention relates to an anti-interference structure of a capacitive voltage-dividing insulating core body, and a high-voltage electric appliance and an isolating switch using the insulating core body. The capacitive voltage-d...
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WO/2024/055460A1 |
An insulating device used in a gas-liquid mixed medium, which belongs to the field of high-voltage insulation. The insulating device comprises a first insulator section, a second insulator section and a third insulator section, wherein t...
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WO/2024/043910A1 |
The disclosure provides tubes comprising ultra high molecular weight poly(ethylene) (UHMWPE). Such tubes can have thin walls and be suitable for applications, e.g., as catheter liners. Methods for preparing such tubes include dip coating...
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WO/2024/034378A1 |
An insulating sheet according to the present invention comprise an adhesive agent layer and an insulation paper that is laminated on one surface of the adhesive agent layer and that forms the outermost layer. The insulation paper is a wh...
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WO/2024/032343A1 |
Disclosed in the present invention are a thermal expansion compensation fiber optic insulator and a method for using same. The thermal expansion compensation fiber optic insulator comprises an insulating assembly; the insulating assembly...
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WO/2024/034379A1 |
Provided is an insulating sheet comprising two outer layers disposed opposing each other, two adhesive layers disposed opposing each other between the two outer layers, and a base material layer disposed between the two adhesive layers. ...
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WO/2024/036260A1 |
Systems, components, and methods for feeding high voltage into a vacuum chamber are provided. An exemplary feedthrough includes a dielectric flange defining a first side, a second side, and an aperture extending from the first side to th...
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WO/2024/028084A1 |
The bushing (100) comprises a plurality of electrically conductive elements (1, 2a..2c, 3, 4, 6) and at least one ultrasonic welding joint (10). The at least one ultrasonic welding joint is formed between one electrically conductive elem...
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WO/2024/023477A1 |
One aspect of the invention relates to a protective insulator (PI) intended to be fixed on an electrical connector, the electrical connector comprising a base, at least a first terminal and a second terminal, the protective insulator (PI...
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WO/2024/021930A1 |
A solar cell, which belongs to the technical field of solar cell modules. The solar cell comprises a semiconductor substrate, connection electrodes (10) and fine gate electrodes (20), wherein the connection electrodes (10) are arranged i...
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WO/2024/017658A1 |
An insulator of the cap/pin type for an aerial electrical line comprises a dielectric element which has an outer surface in the form of a skirt and which is extended by a metal cap (4) on one side and a metal pin on the other side. It al...
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WO/2024/007931A1 |
The present application relates to a composite cross arm and a power transmission tower. The composite cross arm comprises at least one insulator (1100); and at least one arcing apparatus (1200), which is connected to the insulator (1100...
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WO/2024/002564A1 |
The invention relates to a polyol composition comprising, based on the total weight of the composition al) from 35% to 90% by weight of one or more polyether polyols having an average hydroxyl functionality of greater than 2, a2) from 10...
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WO/2023/231695A1 |
The present invention provides a method for rapid batch preparation of a mica tape, comprising: S1, placing mica paper on a table board, and pasting a plurality of reinforcing bands on the mica paper side by side; S2, cutting the mica pa...
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WO/2023/208931A1 |
The invention relates to the use of a cable guide (1) that has a guide sleeve (2), through which a line can be guided along a central axis (9) of the guide sleeve (2), and a flange part (3) for contacting a lateral surface (51.1) of the ...
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WO/2023/209178A1 |
This invention discloses a grommet apparatus for vehicles which comprises a body part fixed to a panel of a vehicle body, an insertion part that extends toward both sides of the body part and into which a cable unit is inserted, and a se...
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WO/2023/198427A1 |
The invention relates to a seal (100) for a double-rail conductor assembly (10). The seal (100) comprises: a seal carrier (110) having two complementary seal carrier parts (110A, 110B) that can be secured to one another, each having a su...
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WO/2023/184000A1 |
Utility model relating to an improvement to a device used in grain silos and granaries, said device being a component of a system comprising temperature and/or humidity sensors, said device comprising a plastic tube (T) - flexible or sem...
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WO/2023/174323A1 |
A sealing structure and a vacuum furnace. The sealing structure comprises: a baffle (100), a first through hole (110) being formed on the baffle (100), the first through hole (110) passing through a first side surface (101) and a second ...
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WO/2023/171562A1 |
Provided is an insulating member capable of insulating and fixing a conductive member. An insulating member (10) for insulating a conductive member (6, 8), the insulating member (10) including at least one insulating layer and at least o...
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WO/2023/166972A1 |
One embodiment of the present disclosure provides a wire harness that can improve assembly workability. A wire harness (10) according to one embodiment of the present disclosure comprises a grommet (20) having a tubular part (21), a cabl...
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WO/2023/167180A1 |
Provided is a grommet suitable for when allowing an additional electric wire to pass through the grommet. A grommet (10, 10A, 10B) enables electric wires (31, 32) to pass therethrough. The grommet (10, 10A, 10B) comprises a tubular inn...
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WO/2023/152680A1 |
An electrical isolator, in particular for high-voltage lines, comprises an isolator body and at least one leakage current measurement sensor embedded in the isolator body and configured to measure the leakage currents circulating on the ...
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WO/2023/137615A1 |
The present invention belongs to the field of thermal functional devices. Provided is a topological insulation device having negative thermal expansion. In the topological insulation device, three assemblies of different properties are c...
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WO/2023/140931A1 |
The present disclosure describes a grommet formed of a polymeric material and adapted for securing a cable within a cable hanger. The grommet includes a main body having a generally cylindrical profile, the main body further having a len...
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WO/2023/138860A1 |
The invention relates to a gas-insulated electrical energy transmission unit (1). The electrical energy transmission unit (1) comprises an encapsulation housing (3), an electrical conductor (5) arranged in the encapsulation housing (3) a...
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WO/2023/140932A1 |
An insulator that has particular application for enclosing a switching device, such as a vacuum interrupter. The insulator includes a body having a top portion and a bottom portion, and a plurality of ring-shaped sheds extending from the...
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WO/2023/134951A1 |
The present invention relates to an electrical lead-through (10) comprising a main body (12) having at least one through-opening (13), wherein at least one electrical conductor (18) is arranged in the through-opening (13) and is fixed in...
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WO/2023/132360A1 |
The purpose of the present invention is to provide a thermosetting resin composition that has high impregnation property for an insulating sheet and excellent mechanical properties without causing cracks after curing. The present inventi...
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WO/2023/130066A1 |
A cable includes an inner conductor and a dielectric layer extending around the inner conductor. The dielectric layer includes a linearly-stretched polypropylene film having a porous structure that includes a plurality of pores that exte...
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WO/2023/113765A2 |
The invention relates to the field of electrical engineering, and more particularly to insulators, and even more particularly to polymeric pin insulators, and can be installed on the pins of power transmission line supports for insulatin...
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WO/2023/112564A1 |
The present invention comprises a hard first base member (10) and second base member (20), which are assembled together due to joint surfaces (10a) being joined to each other, a ring-shaped soft water stop member (70), and a retention me...
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WO/2023/113029A1 |
The present invention provides a flame-retardant insulating sheet which contains a polycarbonate resin and a flame retardant, wherein: the flame retardant is composed of a nitrogen-containing compound; and at least one surface of this fl...
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WO/2023/112565A1 |
The present invention comprises a hard base member (10X), a ring-shaped water stop member (70), and a retention mechanism (90) that retains these members by a peripheral edge part (501a) of a through hole (502). The base member comprises...
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WO/2023/096296A1 |
A shield ring according to the present invention includes: a first sensor fastening unit having a ring shape having a predetermined thickness; a second sensor fastening unit spaced a predetermined distance apart from a first sensor unit ...
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WO/2023/088615A1 |
The invention relates to a method for producing a high-voltage insulator (1), comprising the steps of: - providing an essentially rotationally symmetrical insulating tube (2), - applying an insulating jacket (3) onto the insulating tube ...
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WO/2023/087082A1 |
The present innovation relates to a new and simple signalling device made of a suitable material and allowing the insertion status of cotter pins R at their site of use in electrical insulators to be quickly and easily checked, reducing ...
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WO/2023/084361A1 |
Sensored bushing (1) for medium or high voltages, the bushing comprising a) a bushing body (140); b) an elongated bushing conductor (560); c) a tubular sensing electrode (170), arranged coaxially around the bushing conductor, so that the...
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WO/2023/069925A1 |
A wildlife guard assembly is provided that includes two cover sections, a biasing member, and a toggle action lever mechanism. The cover sections are hinged so that the cover sections, when in a closed position, a cavity to capture a lin...
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WO/2023/069533A1 |
An anti-rotation clamp and method of use may include a bolt having a threaded body along which a stabilizer moves relative to the threaded body, a stabilizer and an engagement member which engages the stabilizer to prevent relative rotat...
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WO/2023/051931A1 |
Bushing and a Method for Monitoring of the Bushing The present invention relates to a high-voltage DC bushing arrangement (20, 31) comprising a test tap (26, 33). In accordance with the invention the high-voltage DC bushing arrangement c...
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WO/2023/045055A1 |
Disclosed in the present invention is an 800 kV flexible direct-current wall bushing, comprising a capacitor core in the bushing, a current-carrying conductor, an outdoor composite insulator, an indoor composite insulator, a first flange...
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WO/2023/047998A1 |
A gromet unit (13) according to one aspect of the present disclosure comprises a first gromet (20), a second gromet (40), a first bracket (30), and a second bracket (50). The first bracket (30) is attached to a body panel (14) so as to c...
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