Patents for H01B 17 - Insulators or insulating bodies characterised by their form (10,334)
10/1991
10/29/1991US5061554 Flexible tape or sheet of felt or paper fibers having a layer which protects against degradation by corona
10/27/1991CA2041022A1 Wall bushing for an electric cable
10/22/1991US5059753 SF6 puffer recloser
10/22/1991CA1291229C Composite insulator with an over-moulded insulation coating
10/16/1991CN1055428A Optical fiber built-in type composite insulator
10/16/1991CN1014369B Pollution-proof insulator
10/15/1991US5056801 Seal for a shaft
10/15/1991CA1290831C Line tie assembly with captured cushioning pad
10/09/1991EP0450153A2 Hermetic terminal with electrically insulating anti-tracking cap
10/02/1991EP0449591A2 Composite insulators with built-in optical fibre
10/02/1991EP0449536A1 Insulator mount
10/02/1991EP0449489A2 Composite insulators with built-in optical fibre, and methods of making them
10/02/1991CN2085995U Elliptic bus casing
10/01/1991US5052699 Grommet
09/1991
09/18/1991EP0446404A1 High voltage outdoor electrical bushing assembly
09/13/1991CA2013254A1 High-voltage outdoor electrical bushing
09/12/1991DE4007337A1 Electrical insulator supporting conductor inside earthed sleeve - includes field modifying element formed by layers having high dielectric constant compared with insulator material
09/12/1991DE4007335A1 Electrical insulator sepg. inner from grounded outer conductors - comprises plastic cpd. with inert filler and has embedded ring shaped regions with higher dielectric constant to modify field
09/11/1991EP0445490A1 Ribbon for the lagging of terminations for medium voltage cables and of smooth insulations
09/11/1991CN2084644U 复合绝缘子 Composite insulators
09/10/1991WO1991013756A1 Polymeric protective articles and electrical, optical or fluid-conduit apparatus incorporating such articles
09/10/1991US5046242 Method of making feedthrough assemblies having hermetic seals between electrical feedthrough elements and ceramic carriers therefor
09/10/1991CA2075924A1 Polymeric protective articles and electrical, optical or fluid-conduit apparatus incorporating such articles
09/10/1991CA1288782C High strength porcelains for use in insulators and production thereof
08/1991
08/28/1991EP0443696A2 Heat recoverable article
08/20/1991CA1287892C Hermetically sealed electrical feedthrough
08/13/1991US5040091 Feed-through capacitor
08/07/1991EP0440501A2 Insulators
07/1991
07/31/1991EP0439411A1 Composite insulator and its manufacturing process
07/31/1991CN2082011U Passive capacitor-dividing transducer for ceramic insulator
07/31/1991CN2082010U Adjustable closed fixture for suspension dis insulator
07/23/1991WO1991010590A2 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/23/1991CA2074269A1 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/16/1991US5032693 Electric fence insulator with latching capability
07/16/1991CA1286089C Grommet
07/10/1991CN2080700U Self-binding cord
07/09/1991US5029969 Optical fiber composite insulator and method of producing the same
06/1991
06/11/1991US5023406 High voltage insulator
06/11/1991US5023295 Compositions suitable for coating the surface of electrical high-voltage insulators
06/11/1991CA1284829C Indicator for dimensionally recoverable sleeves
06/05/1991EP0430135A1 Rigid electrical insulator
06/04/1991CA1284667C Double-walled article containing lubricant
05/1991
05/29/1991EP0428731A1 Power feeder
05/28/1991CA1284524C Closure for holding, an electrical wire onto a socket, and method of attachment for said wire
05/22/1991EP0428025A2 Apparatus and method for insulating electrical leads
05/21/1991US5017740 Fused hermetic terminal assembly including a pin guard and lead wire end connection securing device associated therewith
05/15/1991EP0426685A1 Laminated structure with low dielectric losses
05/14/1991US5014938 Device for relieving the strain on cables
05/14/1991CA2027775A1 Apparatus and method for insulating electrical leads
05/14/1991CA1284043C Abrasion resistant braided steel
05/07/1991US5013615 Connector pins in glass sleeves, microelectronic circuit cases, iron coating on connector
05/02/1991EP0424376A1 Insulating tape for making an insulating sheath impregnated with a heat-curing epoxide resin/acid anhydride mixture for electrical conductors.
04/1991
04/30/1991US5011717 Explosion preventing porcelain hollow insulator
04/30/1991US5011433 Multipole connector for control devices in underground working
04/23/1991US5009734 Method of making an insulating support arm for an electric line pole
04/18/1991WO1991006106A1 Electrical insulator
04/16/1991CA1283180C High voltage porcelain insulators
04/16/1991CA1283179C Suspension insulators
04/09/1991US5006134 Coagulator for systems for the purifying of exhaust gases of fossil fuels
04/09/1991CA1282567C Flexible tube having a small coefficient of linear expansion, a methodof manufacturing it, and a device constituting an application thereof
04/03/1991WO1991005024A1 Adhesive composition
04/03/1991CA2066220A1 Adhesive composition
03/1991
03/28/1991DE4029587A1 Electrical and thermal insulation washer
03/27/1991CN1012232B Composite insulating material
03/19/1991US5000228 Insulation sleeving
03/13/1991EP0368905A4 Laminated tape and use thereof
03/12/1991US4999458 Electrical current lead-in device at a vacuum chamber
03/07/1991WO1991003061A1 Insulator for overhead electric wires
02/1991
02/20/1991EP0413179A2 Electrically insulated coil, electric rotating machine, and method of manufacturing same
02/20/1991EP0413103A1 Condenser type barrier
02/20/1991CN1011736B Tubular article
02/13/1991EP0412655A2 Electrical device with feedthroughs comprising glass seals
02/13/1991EP0412154A1 Improved polyimide and fluoropolymer containing films and laminates.
02/06/1991CN1011558B Anticorrosive insulators
02/05/1991US4990723 Bulkhead connector
02/05/1991US4990397 High impact strength
01/1991
01/30/1991CN1011447B Suspension insulator
01/29/1991US4988304 Electrode device including high voltage slip-ring electrodes
01/29/1991CA1279694C Terminal pin seal for a hermetic terminal assembly
01/24/1991WO1991001039A1 Support insulator
01/24/1991DE4022310A1 Adjustable mounting for hermetically sealed electrical components - has separate compartment giving external access for precise orientation of internal electrical parts
01/23/1991CN1011362B Suspension insulator
01/22/1991CA1279248C Wraparound recoverable article
01/15/1991US4985599 Transformer bushing cap
01/15/1991US4984973 Hermetic motor compressor unit having a hermetic terminal with electrically insulating anti-tracking cap
01/13/1991CA2020961A1 Lithium thionyl chloride resistant feedthrough
01/11/1991WO1991001058A1 Grommet
01/11/1991CA2063398A1 Grommet
01/08/1991US4983556 Alumina, feldspar, silica sand, china stone and clay are mixed, shaped, dried, and fired
01/02/1991EP0406099A1 Alternating current power line insulator with a protective spark arrester
01/02/1991CN2068718U Combined dirt-proof insulator
12/1990
12/27/1990EP0404435A1 Glass-metal seals
12/27/1990EP0404285A1 Isolating housing wall with conductor lead-through arrangement
12/27/1990EP0403855A1 Insulating spacer
12/26/1990CN1011004B Terminal pin seal for hermetic terminal assembly
12/19/1990EP0402653A2 Cable inlet seal
12/15/1990CA2018985A1 Glass-metal seals
12/12/1990CN2067452U Antifouling apron cover of disc suspended insulator for power lines
12/05/1990EP0400491A2 Power supply arrangement for indicating device for supply voltage indication of medium voltage switch gear
12/05/1990CN1010720B Gas sheath
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