Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775)
10/1991
10/29/1991CA1291468C Plastic standard for supporting a light fixture adjacent to the ground
10/25/1991CA2041150A1 Duct for receiving an optical fibre member
10/08/1991US5055636 Sealed reenterable splice enclosure
10/02/1991EP0449795A1 Process and device for applying a detector wire in a cable duct
10/02/1991DE4010234A1 Pipe connection esp. for cable protection conduits - has inner and outer side smooth wall course in region of pipe connection places suitable for transmitting traction
08/1991
08/29/1991DE4105634A1 Cable leads sealing element - is of wrap-around form including spring element for spreading
08/29/1991DE4005842A1 Sealing element for cables in protective tubing - has elastomer plug with breakout section to suit different tube sizes
08/22/1991DE4005068A1 Underground cable bedding method - using foam layer enclosing cable inserted in bottom of trench
08/21/1991EP0442840A1 Apparatus for constructing manholes
08/14/1991EP0440903A1 Adaptable sealing element for closure of an entrance opening in cable fittings, conduits or the like
08/06/1991US5036891 Conduit bundle for in-ground cabling
07/1991
07/23/1991CA1286585C Method of, and elastomeric composition for protecting a substrate
07/17/1991CN1052984A Medicated band for underground cable to prevent white ant
06/1991
06/25/1991US5026508 Ground electrode backfill composition, anode bed
06/20/1991DE3941921A1 Sealing cuff for cable conduit - has internal pockets filled with mass to inflate cuff for effective sealing
06/05/1991EP0430626A1 Fitting for multiple lines
06/04/1991CA1284678C Assembly for establishing an electrical connection through a duct made of several elements and method for inserting said assembly into said duct
05/1991
05/29/1991CA2029792A1 Connector for multiple lines
05/14/1991US5014753 Inner textile fabric coated with a polymer outer flexible polymer contains metal particles; irrad protection
05/02/1991EP0424746A2 Pressure-resistant sealing device for the opening of a hollow body
04/1991
04/04/1991DE3931583A1 Duct cover or cable or supply line ducting - has sealing and damping strips secured by incorporated fixing bolts
03/1991
03/20/1991EP0417876A1 Pipe element for assembling a canal
03/06/1991EP0415012A2 Pipe connection
02/1991
02/27/1991EP0414514A2 Cable ducting and method for installing cables through ducts
02/26/1991US4995646 Connector for multiple lines
02/19/1991US4994629 Electrical grounding system
02/12/1991US4991536 Marker for buried objects
02/07/1991DE4009706C1 Cable sealing for tubular conduit - provides packing with divided spreading sleeve as support element with cable support rings, sealing disc and wedge
01/1991
01/29/1991US4988236 Underground pipes
01/29/1991CA1279707C Multi-wire conduit dam
01/15/1991CA1279112C Marking tape with wire conductors and methods for use
12/1990
12/12/1990CN2067461U Industrial joint bend
11/1990
11/20/1990US4972048 Flexible housing for a transmission line in a hydrostatically pressurized environment
11/15/1990WO1990013767A1 Method and devices for the recycling of containers
10/1990
10/31/1990DE3917950C1 Fibre=optic cable protective conduit - contains several tubes of extruded plastics material connected by strips facing sheath
10/30/1990US4966562 Single slot repeater mounting
10/18/1990DE3914935C1 Conducting protection sleeve for cable harness in aircraft - has part-flanges along longitudinal slot joined by connection elements and aligned holes
09/1990
09/26/1990EP0388797A2 Cable conduit bundle comprising a plurality of plastics ducts
09/19/1990EP0388126A2 Underground junction boxes
09/12/1990EP0386299A1 Apparatus for sealing the ends of ducts without cables
09/05/1990EP0384995A1 Flexible tubing with an outer layer containing metal particles
08/1990
08/23/1990DE3905464A1 Sealing element
08/22/1990EP0382916A2 Piping assembly for the receipt of cables
08/21/1990US4951182 Modular plastic power-light pedestal enclosure
08/16/1990DE3904232A1 Routing and branching kit for communications cabling distribution networks
07/1990
07/25/1990EP0379421A1 Lean hygroscopic mortar having a reduced thermal resistance, method of use
07/18/1990CN1008826B Improvements in or to anchoring devices for tensile braces
07/17/1990US4941303 Anchoring devices for tensile braces
06/1990
06/22/1990CA2006445A1 Conduit assembly for reception of cables
06/12/1990US4933917 Means for monitoring the laying of a deep sea cable or flexible pipeline
06/07/1990DE3840997A1 Fire-resistant cable shaft
06/06/1990EP0371185A2 Cable and supplementary armour with current-conducting elements for the electric power supply of regenerators and the same, and process for the power supply
06/06/1990EP0371057A1 Polymeric tape with biocide.
05/1990
05/03/1990DE3936003A1 Sheet metal cable conduit - has dished element and cover with cooperating lipped edges
04/1990
04/24/1990US4918885 Method and apparatus for inhibiting ice mass formation
04/19/1990WO1990004192A1 Gas seal
04/19/1990DE3834939A1 Multiple cable duct
04/11/1990EP0363188A1 Gas seal
04/11/1990CN1041246A Nylon-reinforced cable channel
04/10/1990US4915055 Conduit locator
03/1990
03/27/1990US4911651 Supply box for electric ducting
03/07/1990CN2054222U Joint device for prefabricated concrete cable conduits
02/1990
02/13/1990US4901202 Controlled access telecommunications equipment cabinet
01/1990
01/09/1990US4892978 Self-supporting pedestal
01/09/1990US4892442 Prelubricated innerduct
12/1989
12/19/1989US4888448 Temporary electrical power pedestal
12/14/1989WO1989012334A1 Electrode
12/13/1989EP0346023A1 Flexible housing
12/12/1989US4887187 Plural utility supply pedestal including contained common grounding means
11/1989
11/23/1989DE3816031A1 Sealing element
11/21/1989US4881710 Hanger bracket
11/09/1989DE3814215A1 Device for sealing protective pipes for electric cables
11/02/1989DE3812057A1 Cable arrangement for laying in the ground
10/1989
10/24/1989US4876629 Underground control housing
10/24/1989CA1262410A1 Prefabricated drain-pipe with longitudinal joints
10/11/1989EP0336784A1 Supply box for electrical canalization
10/10/1989US4872575 Protective housing structure for underground devices
10/05/1989DE3808903A1 Method and device for sealing a cable duct
10/04/1989EP0335802A1 Device for controlling the laying of a cable or flexible pipeline in deep water
10/03/1989US4871198 Corrugated plastic pipe coupling
09/1989
09/26/1989CA1260772A1 Streamer interface adapter cable mounted leveler
09/21/1989WO1989008906A1 Aerial process for producing record drawings of underground networks
09/20/1989EP0260163B1 Anchorage for stressed reinforcements
09/12/1989US4865354 Conduit coupler
08/1989
08/29/1989US4861942 Adjustable riser assembly
08/29/1989US4860799 Closure for wraparound sleeve
08/22/1989US4858877 Plastic standard for supporting a light fixture adjacent to the ground
08/17/1989DE3803777A1 Device for closing and sealing the free end of a cable conduit
08/15/1989US4858068 Electronic circuit housing
08/09/1989EP0326711A2 Polymeric piping
08/01/1989US4852834 Universal mounting post assembly
08/01/1989CA1257958A1 Method and apparatus for converting a single chambered conduit to a multi-chambered conduit
07/1989
07/27/1989WO1989006810A1 Installation and detection method for concealed objects
07/26/1989EP0325006A1 High and low pressure fluidblock assembly
07/05/1989EP0323433A1 Device for the underground installation of pipes or the like
06/1989
06/27/1989US4842364 Fiber optic cable innerduct plug and assembly
06/26/1989EP0216816A4 Circuit for dissipating stored inductive energy.
06/21/1989CN2039666U Electrode butting device under water
06/20/1989US4841103 Arrangement for the connection of an intermediate repeater for submarine cables
05/1989
05/30/1989US4834618 Oil feeding systems
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