| Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
|---|
| 05/30/1989 | US4834479 High and low pressure fluidblock assembly |
| 05/23/1989 | CA1254497A1 Reinforced metallic and polymer tape |
| 05/23/1989 | CA1254495A1 Sealed edge detectable tape |
| 05/03/1989 | EP0314589A1 Warning device for buried conduits |
| 04/20/1989 | DE3801620A1 Sealing plug for cable ducts |
| 04/20/1989 | DE3734248A1 Cable conduit for cables to be drawn in and method for its production |
| 04/18/1989 | CA1252838A1 Electrical raceways with full length access |
| 04/06/1989 | DE3732486A1 Device for terminating a tube-like or hose-like cable-guiding device |
| 03/30/1989 | DE3804497C1 Sleeve for sealing a protective cable conduit |
| 03/28/1989 | CA1251847A1 Shielding or screening apparatus |
| 02/23/1989 | DE3739714C1 Device for closing and sealing the free end of a cable conduit |
| 02/09/1989 | WO1989001253A1 Polymeric tape with biocide |
| 02/08/1989 | EP0302502A2 Arrangement for connecting a repeater for a sea cable |
| 01/12/1989 | WO1989000264A1 System for plugging conduits |
| 01/12/1989 | DE3727715A1 Service tunnel with longitudinal bracing in transportable reinforced-concrete rectangular-section segments |
| 01/11/1989 | EP0298715A2 Sealing device |
| 12/15/1988 | DE3718275A1 Plastic pipe |
| 12/13/1988 | US4790544 Expansible seal |
| 12/07/1988 | EP0293699A1 Device for the protection of electrical cables, hoses and the like against damage by animal bites |
| 12/06/1988 | CA1246172A1 Apparatus for restricting water propagation along a submerged cable |
| 12/01/1988 | DE3716976A1 Additional reinforcement (armouring, shielding) for cables |
| 11/03/1988 | DE3712852A1 Manhole neck for manholes, in particular cable manholes |
| 11/03/1988 | DE3712851A1 Device for sealing cables in cable ducts, especially in pipe runs in the case of wall bushings, cable entries in cable shafts or the like |
| 11/01/1988 | US4781958 Sealed edge detectable tape |
| 10/25/1988 | US4780025 Device for laying and suspending cables |
| 10/11/1988 | US4776138 For enclosing telecommunications equipment underground |
| 10/06/1988 | DE3705683A1 Sealing ring, preferably for cable pipes or the like |
| 09/29/1988 | DE3708648A1 Repair tube |
| 09/15/1988 | DE3707432A1 Device for sealing the end of a tube which is occupied by a plurality of items |
| 09/15/1988 | DE3707431A1 Device for sealing the end of a cable protection conduit |
| 09/07/1988 | EP0281353A2 Method of, and elastomeric composition for protecting a substrate |
| 08/30/1988 | US4767237 Marking tape with wire conductors and methods for use |
| 08/24/1988 | CN87215698U Electric submerged pump cable protector |
| 07/26/1988 | US4759389 Synthetic resin pipe for underground installation |
| 07/26/1988 | CA1239689A1 Catv package designed for underground system use |
| 07/20/1988 | EP0274933A1 Assembly for an electrical connection through a conduit formed by several elements, method for its installation in the interior of this conduit |
| 06/21/1988 | US4751947 System for plugging conduits |
| 06/14/1988 | US4751610 Plural utility supply pedestal including contained common grounding means |
| 06/14/1988 | CA1237901A1 Buried pipe localising materials |
| 06/01/1988 | EP0269513A2 Oil cable pumping plant |
| 05/17/1988 | US4744695 Underground cable duct components and method of installing multiple cables therethrough |
| 05/03/1988 | US4741562 Multi-cell conduit connection joint |
| 05/03/1988 | CA1236184A1 Communications cable joining system |
| 04/12/1988 | US4737600 Reenterable splice closure method and apparatus |
| 03/31/1988 | DE3631892A1 Underground laying pipe for cable protection and cable ducting purposes and process for producing such a pipe |
| 03/24/1988 | DE3638732C1 Device for sealing empty cable conduits |
| 03/17/1988 | DE3629978A1 Device for holding cables |
| 03/16/1988 | EP0260163A1 Anchorage for stressed reinforcements |
| 03/02/1988 | EP0257624A2 Marking tape with wire conductors and method for use |
| 02/24/1988 | EP0256151A1 Cover element for protecting underground cables |
| 02/23/1988 | US4726566 Truck-mounted cable pulling system |
| 02/10/1988 | CN87105250A Improvements in or to anchoring devices for tensile braces |
| 02/09/1988 | US4724279 Self-righting communication terminal |
| 02/09/1988 | US4724278 Pedestal enclosure with contaminant barrier |
| 02/02/1988 | US4723055 Multi-wire conduit dam and method of forming same |
| 01/26/1988 | US4721056 Visual indicator cap for a telecommunication cable terminal pedestal |
| 01/07/1988 | EP0251252A2 Supplementary armour for cables |
| 12/09/1987 | EP0248250A1 Method of laying and pulling a cable into a conduit, and installation for carrying out this method |
| 12/08/1987 | US4711194 Streamer interface adapter cable mounted leveler |
| 11/19/1987 | EP0246113A2 Device, especially for sealing between duct walls and cables |
| 10/15/1987 | DE3611047A1 Device for mounting cable sleeves in particular for optical cables in cable branching boxes, cable shafts or the like |
| 10/15/1987 | DE3542879A1 Buried-cable and buried-pipe prefabricated construction box for branch and/or booster stations |
| 10/13/1987 | US4699838 Tear-resistant, non-curling |
| 10/08/1987 | DE3615729C1 Cable duct (conduit) |
| 10/08/1987 | DE3611128A1 Device for dissipating heat in the case of high-voltage cables |
| 09/30/1987 | EP0239510A1 Device for announcing the presence of underground pipelines |
| 09/24/1987 | DE3609593A1 Manhole cover with switch cabinet, in particular for tee-off substations and/or amplifier stations |
| 09/10/1987 | DE3616423C1 A device, in particular for sealing off shaft walls and cable ducts |
| 09/03/1987 | DE3606420A1 Tilting joint element |
| 08/19/1987 | EP0232664A1 Duct unit for a plurality of network systems |
| 08/11/1987 | CA1225442A1 Method and apparatus for replacing flammable oil in an electrical cable and cable so treated |
| 08/06/1987 | DE3603056A1 Pipe assembly comprising a plurality of plastic pipes |
| 07/02/1987 | DE3534809A1 Buried-cable or buried-pipe prefabricated construction box for branch or booster stations |
| 06/23/1987 | US4674167 Method of converting a single chambered conduit to a multi-chambered conduit |
| 06/19/1987 | DE3544702A1 Extruded duct unit for accomodating cables |
| 06/16/1987 | US4673771 Universal building entrance terminal |
| 06/16/1987 | EP0225536A2 Reinforced metallic and polymer tape |
| 06/16/1987 | CA1223057A1 Vault mount for electrical apparatus |
| 06/10/1987 | EP0224834A2 Sealed edge detectable tape |
| 06/02/1987 | CA1222430A1 Safety hole forming a gaseous product preventive siphon |
| 05/27/1987 | EP0223424A1 Closure for wraparound sleeve |
| 05/21/1987 | DE3540365A1 Cable conduit |
| 05/13/1987 | EP0221481A1 Plastic duct for receiving inserts, and method and device for its production |
| 05/12/1987 | US4665459 Method and circuit for dissipating stored inductive energy |
| 04/28/1987 | US4661651 Flood cover assembly for pedestal closures and method of installing same |
| 04/21/1987 | US4659868 Apparatus for restricting water propagation along a submerged cable |
| 04/08/1987 | EP0216816A1 Circuit for dissipating stored inductive energy. |
| 04/02/1987 | DE3534625A1 Device for introducing cable conduits into cable duct shafts |
| 03/31/1987 | US4654639 Signaling material and method for protecting subterranean structures |
| 03/26/1987 | DE3532765A1 Measure for reducing the sound emitted from railway rails |
| 03/19/1987 | DE3532118A1 Device for the temporary termination of cable conduits |
| 02/19/1987 | DE3527250C1 Device for sealing and guiding cable conduits leading into cable shafts |
| 02/17/1987 | US4644097 Armored submarine power cable |
| 02/10/1987 | CA1217734A Fiber optic duct insert |
| 01/20/1987 | US4638469 Mechanical spacer for towed acoustic array |
| 01/06/1987 | CA1216275A1 Pulling head for removably engaging a conduit end |
| 12/23/1986 | US4631353 Terminal pedestal for buried cable installation |
| 12/09/1986 | US4627679 Continuous-accessibility electrical conduits |
| 12/02/1986 | US4626616 Anti-tapping device to prevent unauthorized connections to electrical utility service cables |
| 11/25/1986 | CA1214404A1 Mechanical spacer for towed acoustic array |