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WO/1994/008345A1 |
The present invention aims at providing a solid insulator of a high strength, and a method of manufacturing the same. The solid insulator is characterized in that it consists of porcelain in which the quantity of crystals of cristobalite...
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WO/1994/006127A1 |
A composite link and insulator (10), and method of construction, includes a fiberglass body. The body (20) is formed by coating glass fibers (24, 26) with a liquid resin and winding the fibers around a plurality of tubular fittings or bu...
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WO/1993/026016A1 |
A composite article is formed from yarn, comprising high strength fibres and fusible blocking material, and outer fusible material. The yarn is formed into its required shape and placed in a mould. The outer fusible material is introduce...
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WO/1993/005521A1 |
A mineral insulated cable (18) is provided with a ceramic insulator formed primarily from fused silica. The silica insulator is constructed from a ceramic preform (10) composed primarily of substantially pure fused silica. The preform (1...
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WO/1992/017889A1 |
An improved insulator member (110) comprises (a) a first porcelain head (114) having a first metal cap (112) secured thereto; (b) a second porcelain head (118) having a second metal cap (120) secured thereto; (c) a metal pin (116) situat...
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WO/1990/014228A1 |
An improved dielectric surface coating (16) for electrostatic charge target electrodes (14) used in electrostatically charging flash-spun fibrous structures (26) being fed to and along the target surface. The dielectric surface coating i...
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WO/1988/010288A1 |
In a process for producing electrically insulating coatings on metal surfaces, in particular of silicon steel, a quantity between 0.5 and 20g/m2 of a fluoride-free aqueous solution containing a) a water-dilulable synthetic resin, b) a di...
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WO/1986/005918A1 |
Nouveau mat�riau � base de silicate de calcium hydrat�, constitu� essentiellement de tobermorite de 11 Ao � structure fibreuse, dans lequel est �ventuellement incorpor� une quantit� mineure de fibres inorganiques et/ou or...
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WO/1985/004532A1 |
Series loops (31) of the stator (10) of a large steam turbine-generator are electrically insulated from each other by enclosing each of them in its own clamshell thermoplastic resin mold (14) and filling the mold (14) with an electricall...
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WO/1985/002053A1 |
The apparatus comprises a rotary heating disk on which is deposited through a nozzle a reactive mixture which, under the heat effect takes a rubbery consistance. The section of the shell band is adjusted by the disk recess and by the dis...
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WO/1984/003794A1 |
Method for molding an insulating coating of an organic insulator comprising an elongate central rush (3) provided with end pins (5, 6). In the coating injection mold retractable supports (11, 12, 21, 22) are provided arranged at regular ...
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WO/1984/000515A1 |
To produce a sheet used as an electric insulation material, a pasty beading (33) is continuously formed from a mixture of hardenable resin and muscovite- or phlogoptit-based mica powder preferably of electric quality. This beading passes...
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WO/1980/001621A1 |
A high-voltage composite insulator is substantially comprised of a rod (2) of synthetic material reinforced with fiber glass, screen forming bodies (3) and connection armatures (4). The outer cylindrical surfaces of the rod (2) of synthe...
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WO/1980/000390A1 |
An electrical insulator structure (1) is a combination of a first insulator body of a material having a first particle size which has a receptacle portion (2) and a second insulator body (3) adapted to be received by a receptacle portion...
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WO/1980/000281A1 |
To manufacture a partition insulator (18) intended to switches having a sealed housing containing SF6 and to form an electrically conductive layer (20), the surfaces of the casting mould, which are located in the zone of the electrically...
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JP7406043B2 |
The heat shrinkable tube according to the present disclosure contains an ethylene-tetrafluoroethylene copolymer as a main component. The heat shrinkable tube has a melting point of 210° C. to 250° C. and a storage elastic modulus of 0....
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JP7308799B2 |
A resin producing method is a method of producing a resin with which an insulating structure formed on an outer peripheral portion of a conductor is impregnated, the method including: a filler mixing step of mixing a nanofiller at a rati...
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JP7174973B2 |
To provide a composite insulation sheet having good thermal conductivity and efficient insulation breakdown strength by controlling orientation degree of a thermal conductive filler in an insulation resin of a base material properly and ...
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JP7162840B2 |
To easily and inexpensively provide an insulating spacer which reduces an electric field of a creepage direction component on the surface and is used as a cast article with a desired dielectric ratio laminated.There are provided: a metho...
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JP7162841B2 |
To easily and inexpensively provide an insulating spacer which reduces an electric field of a creepage direction component on the surface and is used as a cast article laminated with an insulating resin layer having a desired dielectric ...
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JP7124410B2 |
To provide a resin film for an interlayer insulating layer, which is excellent in handleability and desmear resistance and is capable of suppressing generation of voids at an interface with a core layer when laminated on the core layer, ...
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JP2022115177A |
To provide an organic insulator installation method or the like, capable of properly installing an organic insulator in an overhead power transmission facility without being eaten by birds and animals, or the like.An organic insulator in...
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JP7058704B1 |
To obtain an insulating sheet having a property that a thermosetting resin flows at the time of heating and permeates into the details of gaps of a member to be insulated. The sheet-like base material having holes, voids or openings and ...
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JP7043625B2 |
A method for forming an article of manufacture using additive manufacturing, includes: a processor executing program instructions to: (a) rotate an object continuously about a horizontal axis using a first rotational stage, wherein the o...
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JP7023035B2 |
To provide a technology for manufacturing an insulation film satisfying requirements, 1. capable of manufacturing an insulation film at low cost, 2. capable of changing the surface area and shape of the insulation film, 3. capable of for...
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JP6993617B2 |
The present invention pertains to an insulating member made of an alkali-containing glass, the insulating member being characterized by: having a cross-sectional profile which is substantially a true circle; having a density of 2.60 g/cm...
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JP6987733B2 |
To suppress occurrence and progress of a tree on an insulation member.Compression stress is applied to an insulation member 10 for covering an insulation object 1 for electrically insulating the same from outside, in a thickness directio...
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JP2021534536A |
The present invention relates to a composite insulator (1) and a method for producing the same. The composite insulator (1) includes an insulating long core (2) and a protective layer (3) surrounding the long core (2), the protective lay...
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JP2021530082A |
The present invention is an electrically insulating composite material (1), comprising an alicyclic or diglycidyl ether type epoxy matrix (2) and a filler of 15 to 45%, the filler having an aspect ratio. It relates to a first micrometric...
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JP6872848B2 |
An electrical wiring system comprises a plurality of electrical conduits, each of which comprises a plurality of electrically conductive wires, a carrier encapsulating and electrically insulating the wires from each other, the carrier be...
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JP6864683B2 |
An electrical insulating structure producing method that covers an outer surface of a to-be-insulated object, comprises: a taping step (S01) in which a main insulation tape is wound on the outside of the to-be-insulated object to form a ...
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JP6830958B2 |
An electrical insulating structure producing method for covering an outer surface of a to-be-insulated object. The method comprises: a tape production step (S10) of producing a main insulation tape by using a nanoparticle-containing join...
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JP6824372B1 |
To provide an insulating sheet capable of filling a gap between members to be insulated to insulate and fix both members, and to improve insulation reliability, heat exhaust property and vibration resistance of a rotary electric machine....
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JP6802812B2 |
A tape having a first face comprising a continuous surface of mica paper and a second face comprising a support layer, wherein the mica paper comprises 70 to 99 weight percent mica and 1 to 30 weight percent binder and the support layer ...
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JP6783548B2 |
In this method of manufacturing a grommet (3) by assembling a plurality of parts, at least two of the plurality of parts are thermoplastic parts comprising a thermoplastic composition, and at least two of the thermoplastic parts (a light...
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JP6771041B2 |
Various embodiments include a method for producing a ceramic insulator for a high-voltage or medium-voltage switching system comprising: attaching a base material for an equipotential layer between two axially symmetrical ceramic structu...
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JP2020127254A |
To provide an insulation material for a rotary electric machine stator, which has thermal conductivity that can deal with an increase in a heating value in a conductor part, and an electric insulation characteristic, and to provide a man...
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JP2020093419A |
To provide a method for producing an insulating polymer-containing material composition capable of imparting satisfactory mechanical physical properties and electrical physical properties in a polymer product such as high voltage equipme...
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JP2020056491A |
To provide a protective sleeve for preventing vermin damage due to rats and termites.A protective sleeve for preventing vermin damage due to rats and termites contains raw material which includes, in mass ratio in relation to resin 100 p...
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JP6606013B2 |
The present invention provides a stretchable film including: a cured product of a composition which contains (A) a (meth)acrylate compound having a siloxane bond, (B) a (meth)acrylate compound other than the component (A) having a uretha...
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JP6590568B2 |
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JP6592111B2 |
Disclosed is a capacitor bushing and a method of manufacturing the same. The capacitor bushing includes insulating layers (20), formed by winding insulating fibers (22) around the outer side of a central conductor (10), and conductive la...
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JP2019131705A |
To provide an insulating heat conductive sheet having excellent electrical insulation and heat conductivity in a thickness direction.In an insulating heat conductive sheet which is obtained by cutting into a sheet shape a laminate obtain...
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JP2019519878A |
A resin-rich mica tape containing one or more layers of mica paper and one or more layers of non-metallic inorganic woven fabric, especially glass cloth, having more than one epoxy group in those layers. , Epoxy resin that is solid or se...
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JP2019046673A |
To obtain a polymer porcelain tube of which interfacial peeling of an adhesive layer is suppressed.There is provided a polymer porcelain tube 20 having a flange metal fitting 2 having a cylindrical flange cylindrical part 21 and a flange...
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JP6470587B2 |
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JP6461475B2 |
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JP2018170252A |
To provide a coil for rotary electric machines that has an insulating layer with Tg kept at 180°C or more and excellent thermal conductivity, a method for producing a coil for rotary electric machines, a cured product of a prepreg mica ...
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JP2018157671A |
To alleviate an electric field at a triple junction at a ground side to suppress dielectric breakdown on a creepage of a spacer.A spacer 1 separates a partition (an apparatus room 3 and a bus bar chamber 4) provided with a gas insulation...
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JP6383393B2 |
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