Patents
Patents for H01B 19 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies (2,019)
08/1984
08/29/1984EP0117057A2 Abrasion resistant sleeve
08/21/1984US4467010 Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same
07/1984
07/25/1984EP0113741A1 Method for manufacturing an electric insulating sheet and utilization thereof.
07/24/1984CA1171236A1 Method of fixing a metallic reinforcement on an insulator dielectric part
05/1984
05/01/1984US4446095 For use in splicing electrical cables
05/01/1984US4445715 Insulated joint and method for producing same
04/1984
04/03/1984US4440706 Isostatic molding of two-terminal ceramic insulator
03/1984
03/28/1984EP0103937A2 Heat shrinkable tubing for high voltage cable and method of manufacturing
03/06/1984US4435454 Tube of crosslinking polymeric material
02/1984
02/16/1984WO1984000515A1 Method for manufacturing an electric insulating sheet and utilization thereof
01/1984
01/24/1984US4427844 Metal-capped electrical insulator and method of making same
01/10/1984US4425174 Crosslinking, stretching, stabilizing
01/10/1984CA1160301A1 Power and control cables having flexible polyolefin insulation
11/1983
11/22/1983US4416724 Generating latent nuclear tracks by ion bombardment and etching to enlarge tracks
11/01/1983US4412846 Fuels containing N-substituted amino morpholines
10/1983
10/05/1983EP0090227A1 A laminated insulation paper having a plastics portion with through holes and method of making the same
09/1983
09/06/1983US4403109 Control element for high-voltage apparatus and method for the manufacture of a control element
08/1983
08/30/1983US4401841 Explosion resistant insulator and method of making same
06/1983
06/21/1983US4389584 Dynamoelectric machine phase insulators and apparatus for making the same
06/07/1983US4387001 Methods and apparatus for fabricating electrical phase insulators for dynamoelectric machines
05/1983
05/11/1983EP0022766B1 High-voltage composite insulator
03/1983
03/30/1983EP0075471A1 Electrical bushing and method of manufacture thereof
03/29/1983US4378261 Methods for fabricating electrical phase insulators for dynamoelectric machines
02/1983
02/08/1983US4372907 Method for manufacturing plastic electrical insulators
02/08/1983US4372898 Process of crosslinking electrical insulators of plastic or rubber
01/1983
01/18/1983CA1139856A1 Ceramic insulator and method for the production thereof
12/1982
12/14/1982CA1137284A1 Manufacture of an insulating element with a finned core, and element so made
12/08/1982EP0066298A2 SF6 gas insulating electric apparatus and process for producing the same
11/1982
11/24/1982EP0065227A1 Method of making a composite-type guyline insulator
10/1982
10/20/1982EP0063036A1 Recoverable article
09/1982
09/01/1982EP0058996A1 Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same
08/1982
08/31/1982CA1130943A1 Polymer concrete body with vibration molded threads, method of making same, and electrical insulator provided with the same
06/1982
06/08/1982US4333898 Method of making a foamed plastic
05/1982
05/25/1982US4331833 Insulator comprising a plurality of vulcanized fins and method of manufacture
04/1982
04/13/1982CA1121668A1 Method of improving high voltage insulating devices
04/06/1982CA1121474A1 High voltage electric insulators made of resins-bonded glass-fibers and organic material, and process for manufacturing same
03/1982
03/24/1982EP0048177A2 Process for the production of polymeric articles
03/02/1982CA1118971A1 Process for manufacturing open-air compound insulators
01/1982
01/26/1982US4312123 Positioning unvulcanized elastomer on rod and partially vulcanized sheds on sheath, vulcanizing and bonding
12/1981
12/22/1981US4307129 Method of encasing electric components
09/1981
09/15/1981CA1108841A1 Filled polymer electrical insulator
08/1981
08/19/1981EP0033848A2 Process for the manufacture of composite electric insulators of synthetic material
05/1981
05/26/1981CA1101657A1 Hv insulation materials
05/12/1981US4267402 Said polymer is a synthetic resin binder which is mixed with an aggregate vacuum, and cured
05/12/1981US4266994 In which a sheet of the dielectric material is detached into two planar interconnected portions
05/06/1981EP0028201A1 Control element for high-voltage devices and process for manufacturing a control element
05/05/1981US4265607 Apparatus for manufacturing a plastic insulator equipped with helical-shaped shields
05/05/1981CA1100586A1 Application of conductive porcelain to electrical insulators
03/1981
03/31/1981US4259196 Asbestos-free compression molding compositions for thermal and electrical insulators
01/1981
01/28/1981EP0023144A1 Method of fixing a metallic insert in a porcelain electrical insulator and an insulator produced by such a method
01/28/1981EP0022766A1 High-voltage composite insulator.
01/27/1981US4246696 Extrusion rubbers, vulcanization
01/07/1981EP0021593A1 Method and apparatus for manufacturing electrical-phase insulators for dynamoelectric machines
01/06/1981US4243723 Agent for the surface treatment of flat insulating materials
01/06/1981US4243628 Method for the manufacture of plastic insulators with screens for indoor and outdoor use
10/1980
10/15/1980EP0016808A1 Composite electrical insulator containing a polymer ceramic high-strenth insulated insert
10/01/1980EP0015996A1 Process for manufacturing an insulator of electrically insulating material
08/1980
08/19/1980CA1083798A1 Method for producing hollow cylindrical structures
08/07/1980WO1980001621A1 High-voltage composite insulator
07/1980
07/15/1980US4212696 Method of making an organic composite electrical insulator system
07/01/1980US4210774 Methyl methacrylate polymer
06/1980
06/24/1980US4209365 Process for manufacturing dielectric member
05/1980
05/27/1980CA1078168A1 Concrete electrical insulator
05/20/1980CA1078034A1 Electrical insulator comprising an open cell dielectric solid
05/20/1980CA1077820A1 Wrap around heat shrinkable article
05/13/1980CA1077254A1 Electric insulators
04/1980
04/16/1980EP0009622A1 Method of manufacturing a high voltage feedthrough
03/1980
03/19/1980EP0008883A1 Polymer concrete with cast threads and method of producing the same
03/11/1980US4192064 High strength extended leakage path ceramic tube wall for image intensifier and method of manufacture
03/06/1980WO1980000390A1 Composite electrical insulator containing a polymer ceramic high-strength insulated insert
02/1980
02/21/1980WO1980000281A1 Process for manufacturing an insulator of electrically insulating material
02/19/1980US4189392 Tracking resistant HV insulation material containing fluorine-substituted component to inhibit erosion
02/12/1980CA1071522A1 Method and apparatus for manufacture of insulating sleeves
02/05/1980CA1070932A1 Organic composite electrical insulator system and method of manufacture
01/1980
01/29/1980CA1070495A1 Oil impregnated electric device
01/22/1980CA1070263A1 Preparation of dielectric coatings of variable dielectric constant by plasma polymerization
12/1979
12/11/1979CA1067971A1 Composite structures and heat recoverable articles
12/04/1979US4177322 Encapped polysiloxane
10/1979
10/16/1979US4171098 Electrostatic coating guns
08/1979
08/28/1979US4166193 Doping
08/14/1979CA1060186A1 Method for manufacturing an insulation for high tension devices
07/1979
07/31/1979US4163202 Tuning apparatus and method of producing the same
05/1979
05/01/1979US4152183 Collector electrodes for electrostatic precipitation
04/1979
04/04/1979EP0001231A1 Process for manufacturing insulators from synthetic material with screens for indoor and outdoor use
01/1979
01/09/1979US4133970 Electrical insulation system
01/02/1979US4132829 Preparation of dielectric coatings of variable dielectric constant by plasma polymerization
12/1978
12/12/1978CA1044344A1 Cast resin capacitor bushing having spacer members between the capacitor sections and method of making same
11/1978
11/21/1978US4126598 Concrete electrical insulator
10/1978
10/24/1978US4122211 Electrostatic fluidized bed dip coating, curing
09/1978
09/05/1978US4112193 Electrical insulators
08/1978
08/01/1978US4104237 Organosilicon sunlight-resistant pastes
07/1978
07/11/1978US4100005 Method of making a dynamoelectric machine insulator
05/1978
05/23/1978US4091124 Method of producing an improved concrete electrical insulator
05/16/1978US4089254 Strip material feed roller assembly
01/1978
01/17/1978US4069357 Process for diffusing metallic coatings into ceramics to improve their voltage withstanding capabilities
01/10/1978US4067925 Electric insulator
12/1977
12/06/1977US4061515 Method of manufacturing suspension insulators for electric power lines and device for the implementation thereof
11/1977
11/29/1977US4060649 Paint curtain machine and method of painting
11/15/1977US4058444 Varnish electrodeposition
10/1977
10/11/1977US4053941 Oil impregnated electric device
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