A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.

An insulating resin composition includes at least a base resin, and an antioxidant. The base resin includes a polyolefin resin modified with a polar group-containing molecule and an unmodified polyolefin resin. The polar group-containing molecule is at least one selected from an unsaturated dicarboxylic acid, an unsaturated dicarboxylic acid anhydride, and an unsaturated dicarboxylic acid anhydride derivative. The base resin has a sea-island structure including a first phase having the unmodified polyolefin resin and a second phase provided in the first phase and having the modified polyolefin resin. The second phase has an average diameter of 2 ?m or less.

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.

A method for creating a flexible transition joint between HVDC-MI cables (20/40) having different diameters. The central wires (24/44) of the conductors (22/42) are thermally joined by a conical connection piece (62). The strands of the layers of stranded wires (26) surrounding the central wires (2474) are rewound, cut and thermally joined along their respective lay lengths. The stranded are sanded/ground along the lay length of the strands to form a smooth uniform transition having the same slope as the conical connection piece. A paper lapping machine is used to form an insulation patch (72) over the transition joint (69).

The present invention is directed to a weather-proofing solution for protecting a cable that includes a new weather proofing sheet, a new applicator tool and a new method of installing the weather proofing material over a cable connection to provide environmental protection to the cable connection. The weather-proofing material is a preformed sheet having a body portion and two spaced apart tail portions extending longitudinally from one end of the body portion wherein the preformed sheet has a variable elongation along its length when wrapped around the cable connection under a constant force.

The present invention is directed to a weather-proofing solution for protecting a cable that includes a new weather proofing sheet, a new applicator tool and a new method of installing the weather proofing material over a cable connection to provide environmental protection to the cable connection. The weather-proofing material is a preformed sheet having a body portion and two spaced apart tail portions extending longitudinally from one end of the body portion wherein the preformed sheet has a variable elongation along its length when wrapped around the cable connection under a constant force.

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween.