| Patents for H01B 19 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies (2,019) |
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| 03/28/2000 | US6042771 Method for manufacturing composite insulators |
| 03/15/2000 | EP0984851A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
| 03/15/2000 | EP0664921B1 Insulator structure and method of construction |
| 03/15/2000 | CN2369329Y Hydrostatic press for porcelain sleeves |
| 03/08/2000 | CN2368137Y Suspension type insulator cleaning device |
| 03/07/2000 | US6034330 Load insulator |
| 03/07/2000 | US6033201 Method for producing composite insulator |
| 03/01/2000 | EP0715565B1 Molding methods, track resistant silicone elastomer compositions and improved molded parts with better arcing, flashover and pollution resistance |
| 03/01/2000 | CN1245960A Production method of synthetic insulator |
| 02/22/2000 | US6028269 Set of hollow and tapered composite insulators with a one piece core |
| 02/17/2000 | WO2000008659A2 Isolator |
| 02/17/2000 | WO2000008658A2 Method for producing an electric isolator |
| 02/17/2000 | DE19835916A1 Isolator Insulator |
| 02/17/2000 | DE19835883A1 Herstellungsverfahren für einen elektrischen Isolator Manufacturing method of an electrical insulator |
| 02/09/2000 | EP0978492A1 Method for reducing the hot-sticking during forming processes and apparatus used therefor |
| 02/01/2000 | US6019931 Method of molding composite insulator and metal molding apparatus used for this molding method |
| 02/01/2000 | US6018868 Method for manufacturing a piston |
| 01/04/2000 | US6009635 Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
| 12/28/1999 | US6007651 Method of manufacturing insulators |
| 12/23/1999 | DE19827593A1 Toughening process insulators for high tension power lines |
| 12/21/1999 | US6004416 Forming covering body of cross-linkable polymer material on a supporting element, where said body has a first external profile that comprises the envelope of the predetermined profile, vulcanizing |
| 12/16/1999 | WO1999064174A1 Psychrometric apparatus and method for continuous air replacement/degassing of continuous multilayered fibers with a condensable gas |
| 12/16/1999 | CA2334345A1 Psychrometric apparatus and method for continuous air replacement/degassing of continuous multilayered fibers with a condensable gas |
| 12/15/1999 | EP0964412A1 Use of expandable epoxy systems for barrier materials in high voltage liquid-filled transformers |
| 12/15/1999 | CN1238535A Method for manufacturing isostatic ceramic sleeve |
| 12/08/1999 | CA2273714A1 Expandable epoxy systems for barrier materials in high voltage liquid-filled transformers |
| 11/17/1999 | CN1235356A Plastic insulator |
| 11/03/1999 | CN1233872A Elastic insulating member with skirt |
| 10/26/1999 | US5973272 Composite insulator with insulating tapered rings providing a transition surface between endpieces and support inserted with the endpieces, a method of manufacturing such an insulator, and apparatus for implementing the method |
| 10/19/1999 | CA2200167C Method for producing composite insulator |
| 10/19/1999 | CA2200158C Method of repairing shed portion of composite insulator |
| 09/29/1999 | EP0945877A1 Insulator structure and method of construction |
| 09/07/1999 | US5946817 Method of, and apparatus for drying shaped ceramic bodies |
| 09/02/1999 | WO1999043745A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
| 09/01/1999 | EP0834178B1 Method of manufacturing insulation material for high and very high tension cables, and an installation for carrying out the method |
| 08/17/1999 | US5938998 Method and apparatus for manufacturing composite insulators |
| 08/10/1999 | CA2124352C Solid insulator and method of manufacturing the same |
| 07/20/1999 | US5925855 Plastic composite insulator with spiral shield and process for producing it |
| 07/14/1999 | EP0929082A2 Method of detecting overcoating rubber flowed in space between core member and securing metal fitting of polymer insulator |
| 07/14/1999 | EP0928674A2 Forming die and mounting method thereof |
| 07/12/1999 | CA2258452A1 Method of detecting overcoating rubber flowed in space between core member and securing metal fitting of polymer insulator |
| 06/30/1999 | EP0925591A1 Method of producing a wound insulating pipe |
| 06/30/1999 | CN2326419Y Rotary float for forming suspension insulator |
| 06/29/1999 | US5916397 Method of manufacturing an insulator made of a composite material |
| 06/29/1999 | US5915761 Method of producing a polymer LP insulator |
| 06/22/1999 | US5914462 Composite insulator having end fittings with gaps |
| 06/09/1999 | EP0920700A1 Method of producing a wound insulating pipe |
| 06/01/1999 | US5907898 Securing method |
| 05/11/1999 | US5902963 High voltage insulator |
| 04/21/1999 | CN1214521A Insulator making method |
| 04/14/1999 | EP0908285A2 Method of forming polymer insulator |
| 04/14/1999 | CN1213836A Mfg. method of electrical protective sleeve |
| 03/23/1999 | US5885680 Electric isolator and its manufacturing method |
| 03/17/1999 | CN1211047A Heating carrier of contraction sleeve, particular forming equipment of electrical, electronic and communication cables |
| 03/04/1999 | WO1999010896A1 A method and an apparatus for manufacturing an electrical insulator |
| 03/04/1999 | DE19735249C1 Method of manufacture of piston |
| 02/18/1999 | WO1999008291A1 Ventilation valve |
| 02/18/1999 | WO1999008290A1 Method and mould for producing umbrella-type insulators |
| 02/11/1999 | DE19734362A1 Verfahren und Form zur Herstellung von Schirmisolatoren A method and mold for manufacturing screen insulators |
| 02/10/1999 | EP0895641A1 Insulating core body of high voltage resistant device |
| 02/03/1999 | EP0895321A2 Device for applying thermal energy to heat shrinking sleeves, in particular for ready-made electric, electronic or telecommunication cable |
| 01/13/1999 | CN1204842A Gripping method for polymer insulator and its used mould |
| 01/06/1999 | CN2303367Y Machine for mfg. bar shaped glass insulator |
| 12/30/1998 | EP0886872A1 Method of producing a fibre-reinforced insulating body |
| 12/22/1998 | CA2172218C Composite insulator-producing compression mold device |
| 12/16/1998 | EP0884737A1 Porous electrically insulating mica tape with UV-crosslinkable varnish, manufacturing and applications of the same |
| 12/13/1998 | CA2239246A1 Porous electrical insulating micatape comprising a uv radiation photocurable varnish, its manufacture and applications |
| 12/03/1998 | WO1998053968A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
| 12/03/1998 | CA2291011A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
| 12/02/1998 | EP0615258B1 Solid insulator and method of manufacturing the same |
| 11/11/1998 | CN1198419A Method for drying ceramic formation body and device thereof |
| 11/10/1998 | US5834110 A polymer core having a glass fiber-reinforced, heat-cured protective silicone rubber coating having very good dielectric properties, weatherproofing; tracking and corrosion resistances; hydrosilation |
| 11/10/1998 | US5833516 Method of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavities |
| 11/03/1998 | US5830405 Molding methods, track resistant silicone elastomer compositions and improved molded parts with better arcing, flashover and pollution resistance |
| 11/03/1998 | CA2114496C Polymer concrete electrical insulator and method and apparatus for making |
| 10/28/1998 | EP0873838A2 A process and an apparatus for producing insulators |
| 10/20/1998 | US5822857 Method of repairing shed portion of composite insulator |
| 10/13/1998 | US5820722 Method of manufacturing insulators |
| 10/01/1998 | DE19812928A1 Securing method for polymer insulator used for electric line |
| 09/30/1998 | EP0867421A2 Method of, and apparatus for drying shaped ceramic bodies |
| 09/30/1998 | CN2293109Y Insulator for electric insulation |
| 09/22/1998 | US5811181 Ferroelectric thin film, ferroelectric thin film covering substrate and manufacturing method of ferroelectric thin film |
| 09/22/1998 | US5811049 Method for producing composite insulator |
| 09/17/1998 | WO1998040896A1 Method of manufacturing composite insulator and packing member for use in same |
| 09/08/1998 | US5804122 Molding sheath and shed portions projecting from sheath using heated die, cooling end portions |
| 09/02/1998 | CN1039635C Isolating belt and manufacture of same |
| 08/26/1998 | CN2289286Y Cemedin constant weight dividing device |
| 08/20/1998 | DE19805967A1 Polymer double=coated insulator e.g. with fibre glass=reinforced core |
| 08/19/1998 | EP0859376A2 Polymer insulator |
| 08/13/1998 | CA2229363A1 Polymer insulator |
| 07/21/1998 | US5783128 Production of composite insulators |
| 07/15/1998 | CN1187900A Method of manufacturing insulation material for high and very high tension cables and installation thereof |
| 07/14/1998 | US5779963 Manufacturing process of an insulator |
| 07/02/1998 | DE19757697A1 Process for forming compound insulator by metal mould |
| 06/16/1998 | US5767621 Display device having plate with electron guiding passages |
| 06/16/1998 | CA2119830C Composite electrical insulator and method of manufacturing same |
| 06/03/1998 | CN1183620A Suspension insulator steel cap |
| 05/20/1998 | EP0843320A2 Electrical insulating laminated paper, process for producing the same and oil-impregnated power cable containing the same |
| 05/19/1998 | US5753272 Apparatus for manufacturing composite insulators |
| 05/14/1998 | WO1998020504A1 Electric insulator and method for the production of such insulator |