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6596393 Corrosion-protected coaxial cable, method of making same and corrosion-inhibiting composition  
The present invention is a corrosion-protected cable, a method of making a corrosion-inhibiting cable, and a corrosion-inhibiting composition. The corrosion-inhibiting composition includes a...
6500541 Water-blocked telecommunications cables, and water-blocking yarns usefully employed in same  
Synthetic polymeric filaments containing SAP particles adhered to the filament surfaces by an nylon binder which is soluble in alcohols (e.g., lower C1-C3 aliphatic alcohols). Such SAP-coated...
6455769 Electrical cable having a semiconductive water-blocking expanded layer  
Electrical cable, in particular for medium- or high-voltage power transmission or distribution, having a metal shield and a semiconductive water-blocking expanded layer. This layer exerts three...
6383634 DIELECTRIC GELLING COMPOSITION, THE USE OF SUCH DIELECTRIC GELLING COMPOSITION, AN INSULATED ELECTRIC DC-CABLE COMPRISING SUCH GELLING COMPOSITION, AND A METHOD FOR MANUFACTURING AN INSULATED ELECTRIC DC-CABLE COMPRISING SUCH GELLING COMPOSITION  
Disclosed is a dielectric gelling composition, exhibiting a thermo-reversible liquid-gel transition at a transition temperature, T t , wherein the gel comprises an oil and a combined gelator system...
6245426 Electric device with a porous conductor insulation impregnated with a dielectric fluid exhibiting a rheologic transition point  
An electric device comprising a conductor and a porous conductor insulation impregnated with a dielectric fluid. Where the dielectric fluid comprises; a polymer; and a hydrocarbon-based...
6228495 Stabilized telecommunication cable insulation composition  
Polyolefin wire insulation in hydrocarbon grease filled telecommunications cable which is subsequently exposed in an outdoor interconnection box is especially vulnerable to the adverse conditions...
6080929 Stabilized filler compositions for cable and wire  
The present invention is directed to an improvement in a wire or cable system comprising a wire or cable portion, an insulation composition surrounding the wire or cable portion, a filler material...
5795652 Fuel resistant cables  
Insulated electrical cables which are suitable for use in gasoline fuel tanks comprise a stranded conductor which is blocked by a polysulfide and is covered by polyamide insulation.
5601755 Dielectrics comprising methyl/benzyl derivatives of diphenylmethane  
Novel dielectric liquids for such electrical components as transformers, capacitors and cables, especially adopted for low temperature applications, comprise immixtures of benzyltoluene,...
5545355 Dielectric compositions comprising benzyltoluene/(Methylbenzyl) xylene isomers  
Novel dielectric liquids for such electrical components as transformers, capacitors and cables, especially adopted for low temperature applications, comprise a mixture of benzyltoluene and...
5461195 Filled telecommunications cable having temperature stable mutual capacitance  
A cable having a thixotropic filling compound therein, the filling compound being a gel composition including a water absorbent hydrocarbon polymer with pendent anionic groups. The composition...
5420185 Wire on cable coated with a bow-tie tree resistant electrical insulating composition  
A bow-tie tree resistant electrical insulating composition comprises 100 parts by weight of at least one polymer selected from polyolefins and ethylene copolymers, 0.005-1.0 part by weight of a...
5373100 Communication cable having water-blocking capabilities  
A communication cable includes a core comprising at least one transmission medium and a sheath system which is disposed about the core. Means are disposed within the cable for preventing the...
5335302 Light waveguide lead having a filling compound and method for manufacture of the lead  
A light waveguide lead has at least one light waveguide accommodated within a protective sheath and this light waveguide is embedded in a pasty filling compound characterized by small balls being...
5306867 Cables which include waterblocking provisions  
A cable (20) includes a plurality of conductors (24) included in a core (22) enclosed in a sheath system. Voids between the conductors are filled by a mixture of a filling composition characterized...
5296650 Method for waterproofing with a cross-linked macromolecular waterproofing agent  
A waterproofing agent for an optical or electric cable, formed of a cross-linked macromolecular compound containing a sulfonic acid group or a salt thereof in an amount of not less than 0.5 mg....
5271081 Apparatus and method of blocking water migration between stranded signal conduits  
A method and apparatus for filling a jacketed signal conduit with a blocking material are provided. The blocking material is injected into the jacketed signal conduit such that the blocking...
5264251 Superabsorbent-coated aramid yarn and a process for manufacturing such a yarn  
An aramid yarn, preferably poly(p-phenylene terephthalamide), is coated with a water swellable superabsorbent material. The swelling value of the yarn is at least 60. The superabsorbent provides...
5256705 Composition with tackifier for protecting communication wires  
A composition including a gel, water absorbent hydrocarbon polymer with pendant anionic groups and a tackifier. The gel composition is activated with moisture so that the water absorbent...
5246770 Composite material which is capable of swelling in the presence of water, supports which can be used for manufacture of same and uses thereof  
The invention discloses a composite material 1 comprising essentially a mixture of hydroexpandable powder and thermobonding powder, sandwiched between two flat solid supports, one at least of which...
5217808 Water blocked cable portion and methods of making same  
An optical cable portion (10), resident within a cable closure (14), is caused to receive a water blocking arrangement which is effective to prevent water, which enters an internal cable portion...
5213644 Method of and apparatus for producing moisture block stranded conductor  
A method of and an apparatus for applying a moisture block compound to a stranded electrical conductor using a double twist buncher apparatus are disclosed. An oil, such as drawing oil, is applied...
5204175 Water absorptive fabric, and process of producing the same  
A water absorptive fabric including a layer of a water absorptive polymer whose major components consist of a cross-linked poly(metal salt of acrylic acid) and a water-soluble resin. The fabric may...
5188883 Composite tape structures  
A composite tape structure having a metal tape layer and a layer of swellable water blocking material, the two layers bonded together face-to-face. The tape structure is for use as a composite...
5179251 Unshielded service wire for buried installation  
An unshielded buried service wire (20) includes a core (22) and a jacket (40). The core comprises two pairs (24-24) of insulated metallic conductors (26-26). Also associated with each conductor...
5155304 Aerial service wire  
An aerial service wire (20) includes a jacket (40) having a generally rectangularly shaped cross section and comprising a polyvinyl chloride plastic material. Enclosed by the jacket are two groups...
5133034 Communications cable having a strength member system disposed between two layers of waterblocking material  
An optical fiber cable (20) which is particularly suited for shipboard use includes a core (22) and a sheath system (30). The core includes a plurality of optical fiber cable components (24,24)...
5095175 Water-tight rubber or plastic insulated cable  
A water-tight rubber or plastic insulated cable includes water-tight compound which is injected into apertures among stranded wires for a conductor. The stranded conductor is compressed to have a...
5082719 Water resistant communications cable  
A communications cable comprising a core of at least one transmission medium and a plastic jacket includes provisions for preventing the movement of water within the cable. An impregnated tape (35)...
5017733 Electrical insulating oil composition  
An electrical insulating oil composition which comprises 45% by weight or more of at least 2 members selected from the group consisting of (a) m-ethylbiphenyl, (b) p-ethylbiphenyl, (c)...
5010209 Power cable with water swellable agents and elongated metal elements outside cable insulation  
A high voltage electrical power cable with a stranded central conductor encircled by insulation, a metal tape, metal strips or metal wires following helical paths outwardly of the insulation and a...
4963695 Power cable with metallic shielding tape and water swellable powder  
A high voltage electrical power cable with a longitudinally folded, smooth or corrugated, metal strip around a plurality of layers around the conductor and a water swellable material at least at...
4961961 Silicone water block for electrical cable  
There is provided a method for restoring in-service electrical distribution cable having a stranded conductor and polyolefin insulation, comprising (i) drying the interstices of said conductor, ...
4953946 Cables with low MS HEC water-blocking material  
An electrical or fibre optic cable comprising one or more conducting filaments within a protective sheath are provided. The cable is characterized by having HEC powder between the filaments and the...
4913517 Communication cable having water blocking strength members  
A communications cable (20) comprising a core (22) of at least one transmission media and a plastic jacket (34) includes provisions for preventing the movement of water within the cable. The cable...
4909592 Communication cable having water blocking provisions in core  
A communications cable comprising a core of transmission media such as optical fibers, for example, disposed in a core tube and a sheath system (32) includes provisions for preventing the movement...
4907855 Marine cable for a fiber optic waveguide with regenerator supply  
A marine cable for a fiber optic waveguide with regenerator supply. A marine cable for a fiber optic waveguide must be provided with an electrical conductor for energy supply, in order to supply...
4870117 Filled cables  
A waterproof cable having a filling material for filling voids in the cable which comprises a styrene-rubber diblock copolymer, a styrene-rubber-styrene triblock copolymer a paraffinic oil, a...
4849579 Articles comprising a mineral-oil-free encapsulant  
A mineral oil-free cured cable splice encapsulant comprises between about 20% and about 60% polyurethane, by weight of the cured encapsulant, the balance comprising diluent(s) and/or plasticizers,...
4844575 Optical fiber cable  
An optical fiber cable (20) includes a core (21) comprising at least one optical fiber (24) which is enclosed in a tubular member (34) and which includes a sheath system (40). The sheath system...
4820560 Cable wrapping strip  
Disclosed is a swellable nonwoven fabric strip for a cable wrapping having a specific resistance of 3,000 Ωcm 2 or less and a method for its manufacture. The strip is in the form of a fibrous...
H000624 Polybutylene gel filled cables  
A slow forming, thermally reversible gel for filling cables at or below the polybutylene use temperature, which comprises a butene-1 polymer or copolymer which may contain either or both ethylene...
4791240 Electric cable with stranded conductor filled with water blocking compound and with extruded insulation  
A filler compound for the spaces between the wires of a stranded conductor surrounded by and contacting a semiconductive layer which is surrounded by a layer of extrudced insulation, a method for...
4787703 Cable containing epoxy-modified encapsulation composition  
Epoxy-grafted, low molecular weight amorphous polymer compositions are employed in pourable, liquid telecommunication cable encapsulation compositions. Also disclosed is a method for encapsulating...
4770816 Insulating oil and electrical apparatus filled with the same  
An insulating oil containing N,N-bis(2-hydroxyethyl)-N-cyclohexylamine at 0.5 mg/l or more. An electrical apparatus is filled with the insulating oil in which a copper component is immersed. During...
4767893 Cable closing  
A cable closing method and the resultant cable closing constructed by enclosing the cable area to be closed with a flexible waterproof enclosure, wrapping the cable with a water-activatable...
4756851 Soap-thickened reenterable gelled encapsulants  
A gelled dielectric encapsulant material and process therefor for use in reenterable and nonreenterable communication cable splices as well as applications relating to encapsulation of electronic...
4729803 Method of filling a cable with a flooding compound  
A flooding compound for a waterproof communications cable is formed from a heated mixture of 92-94% by weight of a microcrystalline wax, 3-5% polyethylene and 2-4% of a rubber. The heated mixture...
4724277 Cable with flooding compound  
A flooding compound for a waterproof communications cable is formed from a heated mixture of 92-94% by weight of a microcrystalline wax, 3-5% polyethylene and 2-4% of a rubber. The heated mixture...
4709982 Gelled oil filling compounds  
A gelled oil filling compound primarily intended for optical cables which meets the standard drainage test at 70° C. and is stable to prolonged exposure at -40° C. consists essentially of a low...
Matches 1 - 50 out of 127 1 2 3 >