Patents for H01B 17 - Insulators or insulating bodies characterised by their form (10,334)
11/1999
11/17/1999CN2349645Y Bar-shaped suspension type ground wire insulator
11/17/1999CN2349644Y 有机复合绝缘子 Organic composite insulators
11/17/1999CN2349643Y 复合地线绝缘子 Composite insulator ground
11/17/1999CN1235356A Plastic insulator
11/16/1999US5986216 Reinforced insulator
11/16/1999US5985087 Bonding insulating body to fitting via cement shell, coating inside of fitting with layers providing corroision resistance and movement
11/16/1999CA2271565A1 High-voltage insulated stator winding
11/11/1999DE19819968A1 Insulated mast head of mast for overhead line
11/11/1999DE19817072A1 Electrical conductor guide control unit
11/10/1999CN2348471Y Organic composite suspension insulator
11/10/1999CN2348470Y Organic composite cross arm insulator
11/10/1999CN2348469Y Insulator for supervoltage insulating ground wire
11/10/1999CN1234587A Explosion-proof lighting-prtection insulator of electric overhead ground wire
11/09/1999US5981879 Insulating support device for electrical conductor
11/09/1999US5981878 Polymer insulators with metal caps
11/09/1999US5981877 Noise-prevention grommet and process for manufacturing the same
11/03/1999CN1233872A Elastic insulating member with skirt
11/02/1999US5977487 High voltage insulator of ceramic material having shrink-fit cap and method of making
10/1999
10/27/1999CN2346041Y Insulated hanger for lubricating oil base oil high-voltage electrostatic denitrification device
10/26/1999US5973272 Composite insulator with insulating tapered rings providing a transition surface between endpieces and support inserted with the endpieces, a method of manufacturing such an insulator, and apparatus for implementing the method
10/26/1999US5971330 Structure for attaching a rubber-made component part
10/21/1999DE19817467A1 Gum formation for cable terminal treatment
10/19/1999US5969291 Overhead-line mast with insulated mast head
10/19/1999CA2200167C Method for producing composite insulator
10/13/1999EP0949638A2 Insulator for electric transmission and distribution lines, with improved resistance to flexural stresses
10/06/1999EP0948000A2 Shed insulator
10/06/1999CN2342447Y Plastic threading hole
09/1999
09/29/1999EP0945877A1 Insulator structure and method of construction
09/28/1999US5959255 Insulator for chain link fence
09/22/1999EP0944101A1 Bus-bar device and electrical feed-through
09/22/1999CN2340067Y Insulator capable of superposing-combining to use
09/22/1999CN1229256A Silion rubber synethetic insulator
09/15/1999EP0598136B1 Construction of sealing through-hole penetrating through metallic partitioning member
09/14/1999US5952617 Power transformer and coupling means
09/10/1999WO1999045550A1 Bushing for high electrical voltage
09/08/1999EP0940899A1 Limiting electrical degradation of all-dielectric self supporting cables
09/08/1999CN2337744Y Wire connection reinforcing device
09/07/1999US5949028 Insulator assembly for a high voltage power supply wire
09/07/1999CA2148285C An arrangement with a plurality of surge arresters
09/03/1999CA2226352A1 Adjustable-length insulator
09/01/1999EP0939478A2 Insulating material and winding for electrical machines
09/01/1999CN1227389A Insulating material and windings thereby
08/1999
08/31/1999US5945636 Electrical insulators with mechanical core and dielectric sheath
08/25/1999EP0938115A2 Insulating member for high voltage installation and manufacturing method thereof
08/25/1999CN2335269Y Accumulator terminal protective cap
08/25/1999CN2335237Y Power supply free capacitor voltage-dividing type high-voltage charged indicator
08/24/1999US5942731 Polymeric coated metallic members for a utility pole
08/18/1999EP0823980A4 Squirrel shield device continuing applications
08/17/1999US5938998 Method and apparatus for manufacturing composite insulators
08/11/1999EP0935259A2 Bushing
08/11/1999CN2333073Y Wiring terminal protective sleeve of power transformer
08/10/1999US5933924 Power line insulator clamp
08/10/1999CA2124352C Solid insulator and method of manufacturing the same
08/04/1999EP0933787A2 Column-shaped electrical insulator
08/04/1999CN2332038Y Insulation conduit for overhead wire
07/1999
07/28/1999EP0931320A1 Isolating device and method to place wires
07/27/1999US5929373 To supply power to a device through a wall passage in a vacuum chamber
07/20/1999US5925855 Plastic composite insulator with spiral shield and process for producing it
07/20/1999US5925854 Insulating terminal cover with internal sections for prohibiting rotation
07/20/1999US5925852 Lead wire feed-through device
07/14/1999EP0929082A2 Method of detecting overcoating rubber flowed in space between core member and securing metal fitting of polymer insulator
07/14/1999EP0929081A2 High temperature oven electrical feed through
07/14/1999EP0928674A2 Forming die and mounting method thereof
07/12/1999CA2258452A1 Method of detecting overcoating rubber flowed in space between core member and securing metal fitting of polymer insulator
07/07/1999EP0928008A2 Silicone compositions for high voltage insulator applications
07/07/1999CN2328081Y 200 grade corona-resistant composite mica tape
07/01/1999WO1999033065A1 Electric high voltage device with a fiber composite casing and a method to manufacture such device
07/01/1999CA2315652A1 Electric high voltage device with a fiber composite casing and a method to manufacture such device
06/1999
06/29/1999US5916397 Method of manufacturing an insulator made of a composite material
06/29/1999US5915761 Method of producing a polymer LP insulator
06/23/1999CN2325860Y Rubber stress taper with even contacting surface tangential electric field
06/22/1999US5914462 Composite insulator having end fittings with gaps
06/15/1999US5912434 To bond a grounding electrode connector to an enclosure of electric box
06/02/1999CN2322291Y Labyrinth shape assembled type closed sleeve pipe
06/02/1999CN2322248Y Insulating screw bolt assembly
06/01/1999US5907898 Securing method
05/1999
05/19/1999EP0917157A2 Insulator
05/19/1999CN1217072A Device for transmitting ligh between two points with different electric potential and process for mfg. same
05/14/1999WO1999009563A9 Composite link
05/12/1999CN1216411A Lightning arrester assembly for overhead electricity line with device for flagging arrester malfunction
05/11/1999US5902963 High voltage insulator
05/05/1999CN1216143A Surge arrester
04/1999
04/29/1999WO1999021195A1 Signal feed through
04/28/1999EP0911934A1 Lightning conductor device for electrical overhead line with a malfunction indicator
04/28/1999EP0911837A2 Insulator for medium and high voltage electric lines
04/20/1999CA2082233C Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
04/17/1999CA2227845A1 Insulating support device for electrical conductor
04/15/1999WO1999018582A1 High-voltage electric device
04/14/1999EP0908285A2 Method of forming polymer insulator
04/07/1999EP0906584A1 Device for transmitting light between two points with a different electric potential and process for manufacturing such a device
04/07/1999CN1213204A Enclosed switch board and isolation parts casing pipe
03/1999
03/31/1999EP0905721A2 Lead-through device and lead-through assembly including it
03/31/1999CN2312510Y Structure improved sleeve for passing conductor
03/30/1999US5887427 Electrically insulating gas tight penetration
03/23/1999US5885680 Electric isolator and its manufacturing method
03/11/1999DE19739560A1 Insulation arrangement for voltage-carrying conductors in vacuum
03/10/1999EP0830695B1 Electrically insulating gastight feedthrough
03/03/1999CN2309615Y Insulating bush of vacuum circuit breaker
03/03/1999CN1209398A Buttonhole device for cable
03/02/1999US5877453 Composite insulator
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