Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial compression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.

Abstract: An apparatus for protecting a substrate includes a collapsible reservoir filled with a three-dimensional elastic gel which is relatively soft and has an ultimate elongation of at elast 200%. The apparatus is disposed in contact with a substrate having a recess therein to be environmentally protected, and a force is applied to the reservoir to at least partially collapse the reservoir forcing the gel from an open surface of the reservoir into the recess so as to substantially fill and encapsulate the recess.

Abstract: The invention relates to novel gelloid composition comprising a crosslinked non-silicone polymer having an olefinic unsaturated content of less than 10 mole percent and having dispersed therein a liquid in an amount of from about 20% to about about 95% by weight based on the weight of the liquid and polymer and from 0 to 0.3 volume fraction of a filler, said cross-linked polymera) if derived from a solid, relatively high molecular weight polymer, having a gel fraction of at least about 50%, orb) if derived from a liquid, relatively low molecular weight polymer, having at least about 0.1 crosslinks per weight average molecule;said composition having a modulus of (1+2.5v+14.1v.sup.2)x dynes/cm.sup.2 wherein x is less than 5.times.10.sup.5 at 30.degree. C. and greater than 5.times.10.sup.2 at 90.degree. C., and v is the volume fraction of the filler, with the proviso that, if the crosslinked polymer is prepared from a solid high molecular eight polymer, the storage modulus at 140.degree. C.

Abstract: A hermaphroditic enclosure especially adapted to gel seal an elongate substrate and particularly a coaxial cable splice.

Abstract: A terminal block, by means of which a multi-core cable is connected to several drop wires, may be repaired by positioning an adapter over its binding posts. The adapter has an aperture into which a non-stripped, non-split, multi-core drop wire can be inserted such that one core of the drop wire is adjacent one binding post. Caps are then screwed onto the binding posts to make contact with respective cores, prebinding posts to make contact with respective cores, preferably by cutting through insulation of the drop wire. The adapter may be adjustable to suit different sizes of terminal block.

Abstract: The invention comprises a telecommunications terminal block with integral but separate test port captured cap feature as well as a method of manufacturing same in an automated fashion. The block permits the electric connection of various size gauges of wires without the severing of the smallest gauges of wire or ruining the block when initially contacting on the largest gauge wire.

Abstract: This invention provides an enclosure for a butt splice of optical fibre cables which includes organizer trays for storing the excess lengths of individual optical fibres. The enclosure and trays provide for access to the individual fibres for splicing or repair.

Abstract: The invention provides for a modularized terminal block and an improved method of manufacturing the modular block. The block permits the connection of a plurality of drop wires or other devices in a reversible manner through the use of a standardized plug in module configuration. The module can be optimized for a given drop wire range which then uniformly uniformly connects to the base block through a standardized demateable contact.

Abstract: This invention provides styrene-ethylene-butylene-styrene triblock copolymer-oil compositions which are temperature resistant and nonmeltable. They have a viscosity at 200.degree. C. of at least 200 poise. The compositions can be molded under pressure at elevated temperatures.

Abstract: An insulator member comprises a porcelain insulator head and a polymeric shed secured to the insulator head. The insulator member can be used, for example, in an improved electrical line insulator which comprises a) an insulator unit comprising a porcelain head, and a polymeric shed secured to the porcelain head; b) a metal cap and a metal pin each situated at a surface of the insulator unit opposite to the other, the porcelain head forming a recess to receive the pin; c) cement mechanically securing the cap to the insulator unit; and d) cement within the recess and about the pin mechanically securing the pin within the recess. Methods of manufacture are also disclosed.

Abstract: An apparatus and process for splicing electrical wires that are to be exposed to an adverse environment. The apparatus includes a connector, an insulating sleeve adapted to retain the connector, and an encapsulant. The encapsulant, which is disposed within the insulating sleeve, has a cone penetration value of 100 to 350 (10.sup.-1 mm) and an ultimate elongation of at least 200%.

Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial copmression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.

Abstract: A telecommunications terminal (10) includes a series of teeth (14) opposite a juxtaposable surface (25). The region between the teeth (14) and surface (25) has a progressive taper such that a wire (22) captured therebetween is progressively engaged thereby.

Abstract: A test system directed to apparatus for transmitting and receiving multiple telephone transmission signals over a single twisted pair. The system converts an analog signal from a local switching station to an 80 ksymbols/sec signal for transmission over a twisted pair by a line card. A remote terminal converts the 80 ksymbols/sec signal back into a conventional analog signal for use in conventional telephone, facsimile or other related equipment. The test equipment separately tests the entire system, the line card portion of the system, the remote terminal portion of the system, and the twisted pair.

Abstract: A splice case for a telecommunications cable splice comprises first and second parts that are held together by springs that function also to deform surfaces of the parts to put a sealing material therein under compression. The splice case may contain a conductor organizer.

Abstract: A method for covering a substrate comprising the steps of:positioning over the substrate an assembly including a recoverable elastomeric sleeve and a mandrel upon which the sleeve is mounted under tension in an expanded condition such that upon release of the tension the sleeve tends to assume a smaller cross-sectional dimension and thereupon cover the substrate; the mandrel having a generally tubular configuration and defining a series of spaced apart, substantially longitudinal projections extending radially outwardly, the sleeve being in substantial contact with the longitundinal projections; and,withdrawing the mandrel from the sleeve by sliding the mandrel longitudinally away from the sleeve while maintaining its position over the workpiece, the sleeve thereby progressively assuming a smaller cross-sectional dimension to cover the substrate as the mandrel is progressively withdrawn.

Abstract: The invention comprises a cable splice enclosure comprises a base having an outlet capable of receiving a cable a hollow cover which can be fixed to the base to close at least partially the enclosure such that the adjacent external surfaces of the base and the cover lay substantially flush, in which the base and cover, and a ring means which prevents the separation of the base and cover, said means lying substantially flush with or below said adjacent external surfaces and said ring means having a broader base adjacent the enclosure than the side facing away from the enclosure. The invention also includes a device for joning two items in interdigitated fashion wherein a ring having a cross-sectional base greater adjacent the two items to be joined than away therefrom lies in a recess between the two parts to be joined.

Abstract: A gel and container means capable of protecting a binding post and drop wire from moisture and corrosion is provided which will effectively prevent the exposure of the drop wire and binding post cap and screw from moisture and corrosive atmospheres without the need for a pressure maintaining means other than the combination of the cap and gel. The pressure of the gel is maintained on the binding post through the extraction of plasticizers from the container means causing a shrinkage.

Abstract: A cable connector clamping connector comprises a plastics housing consisting of at least two elements having integrated therein a contact blade for contacting the ends of cable conductors which have been pushed into the housing. After inserting the cable conductors, the housing halves can be pushed together to lock, applying to the cable conductors the force necessary to press them into the contact blades for contacting. In order to make it possible for the user to check the depth of insertion in order to be certain that contacting is guaranteed in every case and with which, at the same time, a catch effect with respect to the outlet direction of the conductors is achieved, a resistance element, in the form of a plastics tongue, for tangibly signalling the depth of insertion of the cable conductor into the housing is provided in the effective insertion channel of each cable conductor, behind the contact blade in the direction of insertion.