| Patents for H01B 19 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies (2,019) |
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| 08/03/2004 | CA2375608C Method of producing polymer insulator and end processing apparatus utilized for this method |
| 07/14/2004 | CN1512521A Process for producing isostatic porcelain sleeve |
| 07/14/2004 | CN1511685A Processing device for porcelain casing slender hole and control system |
| 07/13/2004 | CA2111368C Insulating tape and method of producing it |
| 06/02/2004 | CN1152390C Ventilation valve |
| 05/18/2004 | US6737583 Grommet and method of producing the same |
| 05/06/2004 | US20040084204 Making a composite insulator body |
| 05/06/2004 | EP1415308A2 Production of composite insulators by injecting different screens onto an insulator shank |
| 05/06/2004 | EP1261975B1 Method of producing a non-cylindrical component with ribs, particularly a high-voltage insulator, a thereby obtainable high-voltage insulator, and use of a silicon rubber having two curing catalysts or inhibitors, respectively |
| 04/20/2004 | CA2254099C Method of manufacturing composite insulator and packing member for use in same |
| 04/15/2004 | US20040071989 Hard disk will not be damaged by the released silicone |
| 04/14/2004 | CN1145978C Method for manufacturing isostatic ceramic sleeve |
| 03/24/2004 | EP1399931A1 Helical shed |
| 03/11/2004 | US20040046276 Production of composite insulators by injecting different screens onto an insulator shank |
| 03/10/2004 | CN1141718C Liquid polyester modified anticorrosion stress-resistant core rod for high-voltage composite insulator |
| 03/09/2004 | US6702975 Method and an apparatus for manufacturing an electrical insulator |
| 02/19/2004 | WO2002031838A3 Production of composite insulators by injecting different screens onto an insulator shank |
| 02/18/2004 | CN1476022A Manufacturing method of composite insulator |
| 02/11/2004 | CN1138282C Kernel/shell particle modified anti-corrosion stress resistant core rod for high voltage composite insulator |
| 01/21/2004 | EP1383141A1 Manufacturing of a composite insulator body |
| 01/18/2004 | CA2434496A1 Fabrication of a composite insulator body |
| 01/06/2004 | CA2211895C Shed-formed profile insulating covering and manufacturing method thereof |
| 12/03/2003 | EP1004124B1 Ventilation valve |
| 12/03/2003 | EP1004123B1 Method and mould for producing umbrella-type insulators |
| 11/26/2003 | CN2587616Y Rimae working device for ceramic sleeve |
| 10/15/2003 | EP1008153B1 A method and an apparatus for manufacturing an electrical insulator |
| 10/15/2003 | CN1124622C Non-inflammable insulating material and its making process |
| 09/30/2003 | US6627820 Organic composite insulator and method of producing the same |
| 09/24/2003 | CN2575815Y Feeding wire welding device for capacitive aluminium terminal producing machine |
| 09/17/2003 | CN1442864A Insulating parts used on electric electronic device and its preparation method |
| 09/16/2003 | CA2254206C Forming die and managing method thereof |
| 09/11/2003 | US20030168150 Method and constrain layer for reducing shrinkage during sintering low-temperature ceramic |
| 09/10/2003 | CN1440827A Preparing device for transformer |
| 08/28/2003 | US20030159849 Elongated hollow or solid body; overcoating with protective coatings shields |
| 08/27/2003 | CN1119821C Manufacturing method of water-proof, anti-static cable sheath and plug sheath |
| 08/19/2003 | US6606891 Method and device for crimping composite electrical insulators |
| 07/24/2003 | US20030139064 Method for forming dielectric thin film and dielectric thin film formed thereby |
| 06/25/2003 | CN1426587A Method of producing composite high-voltage insulator, high-volhage insulator and plastic material for use in inventive method, and method of producing non-cylindrical component |
| 06/10/2003 | US6576846 Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting |
| 05/28/2003 | CN1420503A Method for mfg. insulator of multi-layer umbrella suspension glass fibre reinforced plastic insulator |
| 05/22/2003 | US20030094727 Method of forming a PTFE insulation layer over a metallic conductor and product derived thereform |
| 05/21/2003 | CN2552142Y Tension-proof horizontal isolator hot-line replacing device |
| 05/14/2003 | CN1417811A Double-jacket integrally injected synthetic silicone rubber insulator |
| 05/07/2003 | CN1416385A Method for placing elestomer envelope around elongated body |
| 04/02/2003 | EP1149438B1 Method and device for crimping composite electrical insulators |
| 04/01/2003 | US6541118 Insulator having a porcelain body and a hydrophobic coating |
| 03/27/2003 | US20030059543 Insulating paste composition for rib formation and method of rib pattern formation |
| 03/26/2003 | CN1405796A Method for producing high-tension insulating bushing |
| 03/18/2003 | US6534721 Hollow insulator and production method |
| 02/19/2003 | EP1284484A1 Manufactoring method for a high voltage feedthrough |
| 01/09/2003 | WO2003003383A1 Helical shed |
| 01/01/2003 | CN1097826C Method and apparatus for producing electrical insulator |
| 12/24/2002 | US6497923 Method for producing an electrical insulator |
| 12/18/2002 | EP1157296B1 Optical fibre arrangement |
| 12/11/2002 | CN1384586A Manufacture of turn-to-turn insulation strip of glass fiber reinforced maleimide plate for rotor of turbo-generator |
| 12/04/2002 | EP1261975A1 Method of producing a composite high-voltage insulator, high-voltage insulator and plastic material for use in the inventive method, and method of producing a non-cylindrical component |
| 12/04/2002 | CN1095587C Tech for making insulation glass fibre belt without alkali and wax for high-voltage electric appliances |
| 12/03/2002 | US6488795 Multilayered ceramic substrate and method of producing the same |
| 11/26/2002 | US6485598 Method of manufacturing a rod insulator |
| 11/12/2002 | CA2136995C Insulators |
| 11/05/2002 | US6475941 Calcined bauxite is used instead of alumina along with simultaneous addition of clay and kaolin |
| 10/24/2002 | US20020155943 Calcined bauxite is used instead of alumina along with simultaneous addition of clay and kaolin |
| 10/24/2002 | US20020153163 Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting |
| 10/23/2002 | CN1375837A Method and apparatus for detecting bevel part of insulator |
| 10/17/2002 | US20020149130 Method for manufacturing polymer insulator and its end part machining apparatus |
| 10/02/2002 | CN1372369A Method for working long size laminated melamine glass fibre board interturn isoaltion strip of rotor of turbogenerator set |
| 09/25/2002 | CN1371342A Method for producing aporcelain, porcelain and ceramic isolator that consists of said procelain |
| 09/12/2002 | WO2002071417A1 Insulation sheet, hard disk device, and insulation sheet manufacturing method |
| 09/11/2002 | CN1368742A Manufacture method of rod electric insulator |
| 09/11/2002 | CN1368741A Technology for making insulator of power transmission line with resin-type glass steel |
| 09/05/2002 | DE10110062A1 Production of electrical insulation in high voltage device, e.g. transformer, comprises filling space between device components with granular solid insulator, and filling spaces between with gaseous or liquid insulator |
| 09/04/2002 | CN1367495A High-voltage leading-in rod using alpha-Al2O3 as insulating material |
| 08/28/2002 | CN1089937C Gripping method for polymer insulator and its used mould |
| 08/27/2002 | US6440348 Method and mould for producing umbrella insulators |
| 08/27/2002 | US6440344 Method of manufacturing composite insulator and packing member for use in same |
| 08/14/2002 | CN1089185C Rotary cutter for shaping suspension insulator |
| 08/14/2002 | CN1089184C Rotary throwel for forming suspended isolator |
| 08/14/2002 | CN1089183C Rotary trowel for forming suspended isolator |
| 08/14/2002 | CN1089182C Isolator for electric isolation and making method thereof |
| 07/30/2002 | US6426150 Surface-modified insulator and method of modifying the surface of an insulator |
| 07/30/2002 | US6425173 Method of handling a forming die between die forming operations |
| 07/03/2002 | EP1218309A1 Method for producing a porcelain, porcelain and ceramic isolator that consists of said porcelain |
| 07/03/2002 | CN1356700A Organic compound insualtor and its manufacture method |
| 07/03/2002 | CN1087095C Method of making insulators |
| 06/20/2002 | US20020076517 Organic composite insulator and method of producing the same |
| 06/19/2002 | EP0920700B1 Method of producing a wound insulating pipe |
| 05/29/2002 | EP1209701A2 Organic composite insulator and method of producing the same |
| 05/29/2002 | CN1085880C Manufacturing process of insualtor and insulator achieved according to this process |
| 05/22/2002 | CN1350655A Optical fibre arrangement |
| 05/22/2002 | CN1085386C Composite electrical insulator and method of manufacturing same |
| 05/15/2002 | EP1205948A1 Method for manufacturing polymer insulator and its end part machining apparatus |
| 04/30/2002 | US6379602 Method of producing outer coating layer of polymer insulator |
| 04/25/2002 | DE19942137C2 Verfahren zur Herstellung eines Porzellans, Porzellan sowie Verwendung des Porzellans als keramischer Isolator A process for producing a porcelain, porcelain, and use of the porcelain as a ceramic insulator |
| 04/24/2002 | CN1083609C Compact isolator and production of same |
| 04/18/2002 | WO2002031838A2 Production of composite insulators by injecting different screens onto an insulator shank |
| 04/18/2002 | DE10062870A1 Composite insulating rod manufacturing process, involves staged injection of elastomer screens onto an elastomer coated rod |
| 04/16/2002 | US6372292 Insulating paste composition for rib formation and method of rib pattern formulation |
| 04/03/2002 | CN1082232C Method and apparatus for vibration binding disc suspension insulators |
| 03/19/2002 | US6358464 Method for making BaTiO3-based dielectric |
| 03/13/2002 | CN1340227A Method and device for crimping composite electrical insulators |