| Patents for H01B 17 - Insulators or insulating bodies characterised by their form (10,334) |
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| 02/13/1990 | US4900596 Wraparound fabric article and method of making the same |
| 02/13/1990 | CA1265853A1 Hermetic terminal assembly and method of manufacturing same |
| 02/08/1990 | WO1990001210A1 Sandwich construction |
| 01/31/1990 | CN1039322A Insulating band for manufacturing impregnate insulating layer with hot-hardening epoxy resin-acid anhydride mixture for electric conductor |
| 01/30/1990 | CA1265260A1 Method of sealing electric and electronic parts |
| 01/25/1990 | WO1990000802A1 Insulating tape for making an insulating sheath impregnated with a heat-curing epoxide resin/acid anhydride mixture for electrical conductors |
| 01/24/1990 | CN2051767U Tightening ground wire insulating device with goal-horn shaped discharger |
| 01/23/1990 | CA1264531A1 Process for crimping a malleable metal sleeve on a composite ring and insulator produced by said process |
| 01/17/1990 | EP0351149A2 A method for sealing a cable bundle in longitudinal direction |
| 01/17/1990 | EP0350619A2 Cable feed through element protected against splashing water |
| 01/17/1990 | CN2051385U Insulating sleeve |
| 01/11/1990 | DE3822895A1 Surface coating for articles and furnishings for use in production areas of semiconductor manufacture |
| 01/10/1990 | EP0350289A2 Explosion preventing porcelain hollow insulator |
| 01/09/1990 | US4892979 Multi-piece insulating bushing and method of securing an electrical conductor thereto |
| 01/03/1990 | EP0348395A1 Electrically insulating component and process for manufacturing it |
| 01/03/1990 | CN1038541A Electrical insulation tape |
| 01/02/1990 | US4891473 High voltage insulators constructed to have plural dry bands in use |
| 12/28/1989 | WO1989012731A1 Coagulator for equipment for cleaning exhaust gases from fossil fuels |
| 12/27/1989 | CN1038350A Optical fibre multiple chains and method for mfg. the same |
| 12/19/1989 | US4888039 Apparatus for manufacturing hermetic terminal assemblies |
| 12/13/1989 | CN1006106B Explosion-preventing suspension insulator |
| 12/05/1989 | US4885039 Using washer of vulcanized elastomer |
| 12/05/1989 | CA1263691A1 Current limiting horn device for transmission line |
| 11/29/1989 | CN1005947B Arrester connection device for overhead transmission line |
| 11/28/1989 | US4883923 Electric fence insulator for holding various conductor types, including tape-type |
| 11/23/1989 | EP0342556A1 Electrical insulating materials made partly or wholly of polyester film |
| 11/21/1989 | CA1263162A1 Electrical device casing, namely a lightning arrester, incorporating a moulded insulating enveloppe |
| 11/21/1989 | CA1263161A1 Cable support for electric poles |
| 11/16/1989 | WO1989011151A1 Laminated structure with low dielectric losses |
| 11/16/1989 | DE3836146C1 Bushing for cables |
| 11/16/1989 | DE3815717A1 Puncture-proof composite insulator and process for its production |
| 11/08/1989 | CN1037009A Insulating equipment for an electric line pole and method for making it |
| 11/07/1989 | CA1262770A1 Grommet strip |
| 11/02/1989 | EP0339791A1 An electrical insulator having an optical fiber passing through it and method for producing the same |
| 10/25/1989 | CN2046673U Flat double-core electric wire with slot and t shape insulating sleeve |
| 10/19/1989 | WO1989009900A1 A seal |
| 10/18/1989 | EP0337374A1 Compact electrical insulating material for insulating coatings |
| 10/18/1989 | EP0337266A2 Method for transmitting measurement values between a supporting insulator and an evaluating apparatus |
| 10/17/1989 | US4874910 High lead density vacuum feedthrough |
| 10/03/1989 | US4871499 Method of molding a flexible tube of low thermal longitudinal coefficient of expansion |
| 09/26/1989 | US4870387 Beam strengthened cutout insulator |
| 09/26/1989 | US4868967 Doubled-walled covering filled with a friction-reducing liquid to revolve and slide over a substrate; cable and pipe weatherproofing protection |
| 09/20/1989 | EP0114813B1 Stuffing tube |
| 09/19/1989 | US4868035 Electrical insulating materials made partly or wholly of polyester film |
| 09/19/1989 | US4867399 Insulating equipment for an electric line pole and method for making it |
| 09/19/1989 | CA1259464A1 Screen for communications cables |
| 09/13/1989 | EP0332375A1 Insulator assembly |
| 09/13/1989 | CN1035591A Apparatus and method for insulating stator coil vent tubes |
| 09/13/1989 | CN1035590A Sleeve arrangement for hermetic terminal assembly |
| 09/12/1989 | US4866218 Electric fence insulator adaptor and fence insulator combined therewith |
| 09/12/1989 | US4865905 Article for protection of a substrate |
| 09/12/1989 | US4864725 Gel encapsulant |
| 09/12/1989 | CA1259171A1 Insulating stay for retaining high voltage electrical equipment__ |
| 09/06/1989 | EP0331604A2 Sleeve arrangement for a hermetic terminal assembly |
| 09/06/1989 | EP0331084A2 Through type electrical connector enabling fluidtight passage of electric signals through a partition, in particular, a vehicle gearbox panel. |
| 09/05/1989 | US4862922 Abrasion resistant sleeve for flat substrates |
| 09/05/1989 | CA1259114A1 Electric fence insulator |
| 09/05/1989 | CA1259113A1 Protective sleeve and a method for protecting cable splices |
| 08/17/1989 | DE3803270A1 Sensor construction |
| 08/16/1989 | EP0328365A2 High voltage insulator |
| 08/15/1989 | US4857370 Heat recoverable article |
| 08/09/1989 | EP0326848A2 Closure for fixing an electric wire on a bell shape support and tool therefore |
| 08/02/1989 | CN2042232U Convenient low-voltage ceramic insulator |
| 08/02/1989 | CN1034446A 复合绝缘材料 Composite insulation material |
| 08/01/1989 | US4853492 Electric transmission conductor support insulators |
| 08/01/1989 | US4853490 Laminated paper-plastic insulating tape and cable including such tape |
| 07/26/1989 | CN2041851U Porcelain insulator cable clip unit |
| 07/18/1989 | US4849048 Using ultraviolet curing resins |
| 07/11/1989 | US4847450 Stress graded electrical bushing and method of making same |
| 07/11/1989 | CA1257185A1 Gas decomposition detector for gas-insulated electrical apparatus |
| 07/05/1989 | EP0177575B1 Unique epoxy resin compositions and composite molded bodies filled therewith |
| 07/04/1989 | US4845318 Composite electrical insulator and method of forming same |
| 07/04/1989 | US4845317 Supporting an electrically conductive fence wire |
| 07/04/1989 | US4845307 Wildlife guard for electrical insulator bushings |
| 06/29/1989 | WO1989006042A1 Electrically insulating component and process for manufacturing it |
| 06/28/1989 | EP0321643A2 Device constituting an electrically conductive connection for transformers or distributing installations |
| 06/27/1989 | US4842533 Thermally efficient splice joint for electrical distribution busway |
| 06/27/1989 | US4841608 Method of forming electrical termination on capacitor tops |
| 06/27/1989 | CA1256523A1 Electrical insulator |
| 06/20/1989 | US4841101 Hermetically sealed feedthroughs and methods of making same |
| 06/20/1989 | US4841098 High power radio frequency energy feedthrough for high vacuum vessel |
| 06/14/1989 | EP0320430A2 Bushing and gasket assembly |
| 06/13/1989 | US4839218 Multilayer; containing a vinyl chloride plastisol and adhesive |
| 06/13/1989 | CA1255768A1 Glass dielectric for electric insulators |
| 06/07/1989 | EP0318779A2 Coextruded biaxially oriented multilayered film |
| 06/07/1989 | CN2039052U Telecommunication open-wire insulator capable of forming any turning angle |
| 06/07/1989 | CN1004460B Gas insulating swith arrangement |
| 06/06/1989 | US4837407 Plastic electrically insulating substrates for wiring circuit boards and a method of manufacturing thereof |
| 06/06/1989 | CA1255239A1 Tubular article |
| 06/01/1989 | DE3739120A1 Bushing arrangement for an operating rod of an encapsulated medium-voltage switching or distribution installation |
| 05/30/1989 | US4835341 Electrical insulator for use in plasma environment |
| 05/23/1989 | US4833278 Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds |
| 05/23/1989 | US4833049 Chemical, corrosion resistant glass |
| 05/23/1989 | US4833005 Laminate of fiber-reinforced, crosslinked polypropylene |
| 05/02/1989 | US4827370 Enclosure for electric device, in particular for surge arrester, including a molded, electrically insulating envelope |
| 05/02/1989 | US4827081 Helical insulator containing at least one optical fiber |
| 04/25/1989 | US4824723 Flame resistant electrical insulating material |
| 04/25/1989 | US4824706 Wrap-around recoverable article |
| 04/25/1989 | US4824147 Electrically insulated pipe joint |
| 04/25/1989 | CA1253225A1 Device for protecting the cap on an electric insulator suspension against corrosion |