| Patents for H01B 19 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies (2,019) |
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| 11/02/1989 | EP0339791A1 An electrical insulator having an optical fiber passing through it and method for producing the same |
| 10/10/1989 | US4873141 Calcium-hydrosilicate based thermo-insulating material |
| 09/13/1989 | CN1035591A Apparatus and method for insulating stator coil vent tubes |
| 09/12/1989 | CA1259171A1 Insulating stay for retaining high voltage electrical equipment__ |
| 09/05/1989 | US4862922 Abrasion resistant sleeve for flat substrates |
| 08/22/1989 | US4859804 Electric power supply cable using insulating polyolefin laminate paper |
| 08/16/1989 | EP0328365A2 High voltage insulator |
| 08/15/1989 | CA1258406A1 Heat treating process and device for insulating materials |
| 08/02/1989 | EP0220219B1 Insulating material, preparation method and use thereof |
| 07/11/1989 | US4847450 Stress graded electrical bushing and method of making same |
| 07/04/1989 | US4845318 Composite electrical insulator and method of forming same |
| 06/13/1989 | US4839218 Multilayer; containing a vinyl chloride plastisol and adhesive |
| 06/06/1989 | US4837407 Plastic electrically insulating substrates for wiring circuit boards and a method of manufacturing thereof |
| 05/23/1989 | US4833005 Laminate of fiber-reinforced, crosslinked polypropylene |
| 04/25/1989 | US4824723 Flame resistant electrical insulating material |
| 04/25/1989 | US4824706 Wrap-around recoverable article |
| 04/18/1989 | CA1252610A1 Support and guide means for firing elongated ceramic ware |
| 04/11/1989 | US4820570 Laminated insulation |
| 03/07/1989 | CA1250916A1 Electrical insulator offering increased resistance to pollution |
| 01/11/1989 | EP0298277A1 Method for producing electric insulating coatings on surfaces of metals |
| 12/29/1988 | WO1988010288A1 Process for producing electrically insulating coatings on metal surfaces |
| 09/28/1988 | EP0284274A1 An electrical insulator and methods for preparing the same |
| 09/07/1988 | EP0281420A2 High strength porcelains for use in insulators and production thereof |
| 09/07/1988 | EP0281353A2 Method of, and elastomeric composition for protecting a substrate |
| 09/07/1988 | CN88201227U Hanging type insulator vibrating glue loading machine |
| 08/09/1988 | US4762965 Insulating polyolefin laminate paper and method for producing same, and electric power supply cable |
| 06/29/1988 | CN85101712B High-tension synthetic insulator |
| 06/28/1988 | CA1238458A1 Molding process of an insulating layer on the surface of a long organic insulator, and electric insulator thus made |
| 05/24/1988 | CA1236965A1 High voltage resistant members and method for producing same |
| 04/27/1988 | EP0265199A2 Wraparound recoverable article |
| 03/30/1988 | EP0262082A2 Resin rich mica tape |
| 03/17/1988 | DE3630295A1 Method for producing an insulating material cylinder for high dielectric stresses |
| 01/26/1988 | CA1231824A1 Wraparound fabric article |
| 01/20/1988 | CN87104001A Process for mfg. electric insulated conductor |
| 12/15/1987 | US4713137 Impregnating web with polyepoxide and curing |
| 12/09/1987 | EP0248208A2 Flame resistant electrical insulating material |
| 11/11/1987 | EP0244957A1 Electrical apparatus for controlling electrical stress |
| 11/03/1987 | US4704322 Resin rich mica tape |
| 10/27/1987 | US4702873 Method of manufacturing a composite insulator |
| 09/30/1987 | EP0239067A1 Apparatus for removing a composite electrical insulator from a mould |
| 09/09/1987 | CN87100900A Process for preparation of porous molding articles |
| 09/03/1987 | DE3704217A1 Process for producing porous moulded articles from fluoropolymers |
| 09/01/1987 | US4690630 Device for stripping from a mold a composite electrical insulator |
| 08/11/1987 | CA1225443A1 Insulating polyolefin laminate paper and method for producing same, and electric power supply cable |
| 07/22/1987 | EP0229464A1 Frangible housing for an electrical component |
| 06/16/1987 | US4673607 Insulating polyolefin laminate paper and method for producing same, and electric power supply cable |
| 06/10/1987 | EP0225152A2 Wraparound fabric article |
| 06/09/1987 | US4670973 Wrapping a central core covered with glue, molding to form fins, vulcanizing or crosslinking |
| 05/05/1987 | CA1221428A1 Electrical insulator |
| 04/28/1987 | US4661184 Method of and means for producing a helical band |
| 03/25/1987 | CN86105670A Resin composition and a process for preparing laminates therefrom |
| 03/04/1987 | EP0212762A1 Device for the production of alternating monomolecular layers |
| 02/25/1987 | EP0211468A2 Device for producing alternating monomolecular layers |
| 02/25/1987 | EP0211382A2 Resin compositions and a process for preparing laminates therefrom |
| 12/10/1986 | EP0113741B1 Method for manufacturing an electric insulating sheet and utilization thereof |
| 11/12/1986 | CN86102290A Material of thermal and electrnal.insulating and of sound and vibrations damping properties,of a high mechanical strength and a permanent water and co2 resistance,based on ca-hydrosilicate, a method- |
| 11/04/1986 | US4621212 Stator conductor insulator |
| 11/04/1986 | US4620350 Apparatus for interference-fitting male and female members |
| 10/09/1986 | WO1986005918A1 Insulating material, preparation method and use thereof |
| 09/17/1986 | CN85101712A High-tension synthetic insulator |
| 07/30/1986 | CN85102198A Method of developing insulator pollutant resistant characterics |
| 07/22/1986 | US4601931 High density, moisture resistant mica cylinders |
| 07/15/1986 | US4600601 Wetting, pivoting |
| 07/15/1986 | CA1207609A1 High voltage insulators |
| 06/11/1986 | EP0183948A2 Process for the photochemical vapor deposition of aromatic polymers |
| 05/13/1986 | US4588609 Process for the photochemical vapor deposition of aromatic polymers |
| 04/16/1986 | EP0177576A1 Conductor insulating method and apparatus |
| 04/15/1986 | US4582486 Support and guide means for firing elongated ceramic ware |
| 03/26/1986 | EP0175635A2 High density moisture resistant mica cylinders |
| 01/28/1986 | CA1199768A1 Foil manufacture |
| 01/07/1986 | US4563544 Electrical insulator offering reduced sensitivity to pollution |
| 12/31/1985 | US4562322 SF6 Gas arc extinguishing electric apparatus and process for producing the same |
| 12/18/1985 | EP0164426A1 A supporting and guiding means for use in the firing of hollow high tension insulators |
| 12/03/1985 | US4555839 Method of interference-fitting male and female members |
| 11/21/1985 | EP0161265A1 A method of and apparatus for the production of a helical screen band and an insulator for an overhead power transmission line. |
| 11/06/1985 | EP0160150A1 Process for the thermal treatment of insulating material |
| 10/10/1985 | WO1985004532A1 Conductor insulating method and apparatus |
| 08/27/1985 | CA1192639A1 Electrical bushing and method of manufacturing thereof |
| 06/19/1985 | EP0144560A2 Insulating polyolefin laminate paper and method for production same, and electric power supply cable |
| 05/09/1985 | WO1985002053A1 Apparatus for fabricating a shell band and for the winding thereof on an insulator traction element |
| 04/16/1985 | US4511604 Process and apparatus for producing alternate monomolecular layers |
| 03/26/1985 | CA1184582A1 Insulated joint and method for producing same |
| 03/19/1985 | US4505033 Expansion, sheds, cooling, heat shrinkage, extrusion, sheaths, elastomers, vulcanization |
| 02/26/1985 | CA1182968A1 Recoverable article |
| 02/12/1985 | US4499145 Metal foil, silane-modified polyethylene, paper or glass containinng epoxy and dielectric; moisture and heat resistance |
| 01/22/1985 | CA1181497A1 Explosion resistant insulator |
| 01/08/1985 | CA1180613A1 Sf.sub.6 gas insulating electric apparatus and process for producing the same |
| 12/05/1984 | EP0126984A1 Electrical insulator having an insensitivity to pollution |
| 12/04/1984 | US4486495 Coating network, curing |
| 11/21/1984 | EP0125884A1 Electrical insulator |
| 11/21/1984 | EP0125421A1 Method of joining the end fin made of a vulcanised elastomer of an insulating element to a metal end fitting |
| 11/20/1984 | US4484022 Method of making tensile-, pressure-, and moisture-proof connections |
| 11/06/1984 | US4481380 High voltage insulator for electrical components having telescoping insulative sleeves |
| 10/31/1984 | EP0123487A2 Method of improving a high voltage insulator and suitable composition |
| 10/09/1984 | US4476155 Room temperature curable polysiloxane, aluminum hydroxide, and a ketoximc functiona silane |
| 10/09/1984 | US4476082 Methods for fabricating electrical phase insulators for dynamoelectric machines |
| 10/03/1984 | EP0120787A1 Method of moulding the insulating covering of an organic electrical insulator of great length |
| 09/27/1984 | WO1984003794A1 Method for producing a composite insulator and insulator obtained thereby |
| 09/19/1984 | EP0119126A1 Process and device for the production of alternated monomolecular layers |
| 09/04/1984 | CA1173620A1 Polymeric articles |