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