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Patent Searching and Data


Matches 401 - 450 out of 9,864

Document Document Title
WO/2001/011744A1
A pedestal closure (10) assembly having a housing that defines an enclosed interior space and includes two side walls (14, 16), a front wall (20), a rear wall (18), an upper portion (22) and a lower portion (24). A mounting plate (32) is...  
WO/2001/002155A1
The present invention resides in that a plurality of pre-molded inner ducts are fed to a cross-head die, and a melted outer duct is extruded around the inner ducts from the cross-head die, and then the pre-molded inner ducts and a melted...  
WO/2001/002694A1
A safety valve (4) incorporated in a tubing string (2) has a diameter considerably larger than that of the rest of the tubing string (2). A cable protector (10) is fastened onto the tubing string (2) at the lead in to the safety valve (4...  
WO/2001/001535A1
The multiple channel duct assembly for cables comprises of a plurality of plastic inner ducts (10) contiguous, co-directionally extending, substantially parallel, in abutting contact with each other, each of said inner ducts (10) having ...  
WO/2000/079662A1
A system for dividing a conduit (12) into a plurality of compartments (20-24) includes an insert (10) which is formed by attaching a plurality of layers of a pliant material (14-17) near their lateral edges (18). The insert can be formed...  
WO/2000/076044A1
Station for mobile telephony, comprising at least two spaced apart components interconnected by cables, wherein the cables are included in a cable duct, said cable duct being built up from substantially loose-laid, linked cable duct elem...  
WO/2000/068608A1
A service shut off device which is a selected length of a composite body adapted to be formed into a shape to fit in use around a service line. The composite body has a flexible casing (20) and a body of intumescent material (28) receive...  
WO/2000/063927A1
Ferromagnetic material of an elongated object, such as a fiber optic cable (12), is permanently magnetized in a manner that results in a substantially cylindrically symmetric radial external magnetic field around the object. The radial e...  
WO/2000/058560A1
The invention concerns a U-shaped thermoplastic conduit element, sloping in the direction of water flow, or for a buried cable trough, whereof the branches extending vertically receive on their ends a check (10) for maintaining a grille....  
WO/2000/054087A1
The present invention relates to a method and to apparatus for installing optical fibres in duct systems or like tubular runways, and then preferably for installing optical fibres in duct systems arranged in dwelling rooms in apartment b...  
WO/2000/046894A1
According to the inventive method for producing a one-piece corrugated jacket tube consisting of a thermoplastic, the jacket tube comprises corrugated sub-sections (3'', 3''') which are deformed in such a way that they are superposed rad...  
WO2000006933B1
A tubular system made up of a tubular (10), a liner (12) in the tubular (10), and longitudinally oriented members (15, 16, and 17), which may be disposed within the channels in the liner. The members advantageously may be used for pullin...  
WO/2000/039903A1
The invention relates to a method for laying electrical cables from a first offshore wind power plant (10) to aecond offshore wind power plant (20). Said method comprises the following steps: placing the cable to be laid (14) in the towe...  
WO/2000/039232A1
The invention relates to water-swellable hot-melt-type adhesives based on a tackifying resin, a water-dispersible EVA wax, an ethylene acrylic-acid ester copolymer, a water-soluble homopolymer or copolymer, and a superabsorber polymer po...  
WO/2000/038290A1
A sealing assembly for a non-circular conduit - such as an oval spare cable entry on a joint enclosure (1) - is suitable for use within a zone 1 hazardous environment, for example a sewer. The sealing assembly comprises: (i) a longitudin...  
WO/2000/038289A1
A system for warning regarding the presence of manually attached grounding contacts (21) on high voltage conductors (3), comprises: a) a naked additional conductor (1) close to the high voltage conductor (3), however spaced therefrom, an...  
WO2000006933A3
A tubular system made up of a tubular (10), a liner (12) in the tubular (10), and longitudinally oriented members (15, 16, and 17), which may be disposed within the channels in the liner. The members advantageously may be used for pullin...  
WO/2000/024101A1
The invention concerns a device for setting up additional networks by means of an installation equipment (12) using a pressurised fluid for displacing in the duct the additional cable or tube, said installation equipment comprising a cyl...  
WO/2000/022245A1
System and apparatus for underground channeling of flexible pipes, comprising the cutting of the ground by means of a tool (1) continuously along the run of the pipe and at the corresponding depth where the pipe (4) is going to be burrie...  
WO/2000/022340A1
A flexible protective sleeve (10) for use in protecting an elongated member comprises a generally-tubular wall (12) which has a longitudinally-extending slit (18) therethrough. The sleeve (10) also comprises a lining (13) contained in th...  
WO/2000/017692A1
In order to identify a fiber optic cable (10) a beam (14) of polarised light is caused to pass down the cable to a first site (A) at which an electromagnetic field (24) is applied to the cable (10). The electromagnetic field (24) travers...  
WO/2000/014838A1
A cable burial system (30) includes a cable burial tool (40) having a base frame (54), a blade (56) extending downwardly from the base frame (54) and having a vertically oriented internal slot (58) therein with a slot width, and a feed s...  
WO/2000/011770A1
The invention concerns a modular guiding device (4), characterised in that it comprises a plurality of juxtaposed rollers (5) maintained in position by means of flanges (6), said flanges (6) being provided with a support leg (8) for link...  
WO/2000/006933A2
A tubular system made up of a tubular (10), a liner (12) in the tubular (10), and longitudinally oriented members (15, 16, and 17), which may be disposed within the channels in the liner. The members advantageously may be used for pullin...  
WO/2000/006843A1
The invention relates to a method for laying data cables (15) in a liner during the renovation of pipe ducts (1). The data cables (15) are protected by the liner on all sides. According to said method the data cables (15) can be laid at ...  
WO/1999/064367A1
The present invention relates to a system for carrying electrical energy in connections made by means of underground cables. In particular, it relates to a method of laying cables and a trench filler having a low thermal resistivity, use...  
WO/1999/065129A1
The invention relates to a method for installing at least one pipe line and/or an empty conduit (2) in supply and sanitation pipes (1) which have already been laid, especially in sewer pipe systems or networks and similar. According to s...  
WO/1999/061710A1
The invention concerns a method for casting bi-constituent solventless resin with a low pressure bi-constituent pump for protecting $i(in situ) underground cables, said cables being electric or telephone cables or even optical fibres. Th...  
WO/1999/053233A1
The invention relates to a sealing element (1) with inflatable bellows (10) for sealing piping. Said sealing element can be e.g. cylindrical in shape and said bellows (10) can be provided with two recesses (14a, 14b) containing a gel (11...  
WO/1999/046529A1
The invention concerns a conduit (1) comprising an internal cavity (3) for receiving a cable or pipe and a guide slot (5) extending continuously over the whole conduit length for a detecting insulated electrical conductor (4). The invent...  
WO/1999/042865A1
The present invention relates to a tightening strip (10, 10') which comprises a strip (16) bent in the shape of a ring or a spiral as well as a tension locking system (20), wherein said tightening strip can advantageously be used as an i...  
WO/1999/038236A1
A protective sheath (10) for an elongate substrate such as bundle of wires, hoses or the like consists of a body (11) of resilient material provided with substantially circumferentially extending corrugations (12, 13) and a side wall lon...  
WO/1998/059400A1
The invention relates to an underground, U-shaped cable duct element which can be walked upon, specially one made of plastic and installed on railway platforms, having support members (6) on the upper ends of the side walls formed in the...  
WO/1998/054805A1
The invention provides a box (1) comprising four side panels (2) which are injection-moulded from a suitable rigid plastics material and further comprises a plurality of complementary locating members (10a-10f) integrally moulded with fi...  
WO/1998/050991A1
A cover frame (2) for an electrode (1) for a device for transmitting heavy current over a sea, said device comprising a first conductor in the form of a cable, which is adapted to be placed on the bottom of the sea and to be connected to...  
WO1998032205A3  
WO/1998/047212A1
A cable duct element (28) connectable to another identical element to form a duct made up of elements disposed end-to-end comprises a trough (29) and a cover (30) for covering the trough (29). Mutual angular displacement of neighbouring ...  
WO/1998/045916A1
An enclosure for switching equipment for distribution of electric power with an opening (7) for a cable for a temporary connection of an electricity consumer. Behind the opening (7), on the inside of the enclosure (3, 4), a sealing membe...  
WO/1998/042052A1
The invention concerns an elongated tubular product with the same cross section along its whole length, comprising a solid tube (1) made of at least a plastic material, both sufficiently flexible to be wound and unwound, and sufficiently...  
WO/1998/032205A2
The invention relates to a cable duct (1) formed by cable troughs (11), to an elevated cable duct and to corresponding covers (17). The elevated embodiment comprises props and supports (18) arranged thereon, extending in the longitudinal...  
WO/1998/032043A1
The invention relates to a fibre-optic cable network in which the fibre-optic cables (2) are mounted against the wall (1a) of impassable channels or pipes (1) by means of fixing elements (3), whereby said fixing elements comprise means (...  
WO/1998/023821A1
Even if errors of certain extent exist between respective junction surfaces of the main part of a concrete block having a cover plate and the cover plate, the cover plate is placed on the block main part in a self-alignment manner to avo...  
WO/1998/023016A1
A cable pillar system for use in reticulation of underground electrical cables is disclosed. The system has a base part (10) which is largely buried underground through which the cables are pulled, a terminal part (20) on which connectio...  
WO/1998/023017A1
A container (10) for housing of heat generating equipment and holding in an internal compartment (15) thereof a temperature between a preset minimum temperature and a preset maximum temperature is equipped with a system for removal of he...  
WO/1998/019363A1
A sea electrode (15) for grounding of a high voltage direct current transmission system comprises an electrically conducting electrode body (1) for connection to the transmission system and at least one ballast (4) located above the elec...  
WO/1998/019362A1
A sea electrode for grounding of a high voltage direct current transmission system comprises an electrically conductive electrode element (161) to be embedded in a conductive medium, such as sea water and/or sea water impregnated matter ...  
WO/1998/019364A1
A land electrode has at least one feeding element (161, 162, 163), connected to an electrode line (LE1) of a high voltage direct current (HVDC) transmission system. The land electrode is in electric contact with a conducting medium and f...  
WO/1998/002617A1
Modular dismountable box comprised of a plurality of subdivision panels (33), provided with closing lids (34) ang grids (39), and having modules (31) with a slit (36) and a longitudinal rib (38), the slit (36) being arranged in the right...  
WO/1997/041313A1
In a method for backfilling pipe (2), cable or other structures placed in a ditch (1) and surrounded by a padding material (4), a geotextile material (8) is placed over the padding material (4) and then spoil (6) is backfilled into the d...  
WO1997026574A3  

Matches 401 - 450 out of 9,864