Abstract: A miniaturized high-denisty coaxial interconnect system for use in termination of coaxial signal cables to electrical signal transmission systems is provided. The system contains one or more grouper modules having a staggered array of receptacle grooves in which the grouper modules are housed within a grouper frame. The system is easy to assemble and provide easy attachment and detachment from the transmission system. This invention also provides for an increased density of signal cables with improved spacing due to the unique design of component parts and their arrangement within the system.

Abstract: A connector module is provided which has a plurality of signal contacts and has a ground shield with spring finger ground contacts as an integral part of the shield. This module provides a high fidelity electrical path for electrical signals between flexible signal cable and a mating connector half utilizing a simple array of pins as the signal conducting means. A plurality of modules may be used in one assembly.

Abstract: An assembly for guiding cables or tubes between a stationary part and a part which follows the movements of a bidirectionally rotatable body is provided, wherein the cables or tubes are arranged in two oppositely turning loops on both sides of the axis of rotation of the body.

Abstract: A sealing tape for sealing the gaps between the edge of an opening in an aircraft fuselage and the lid closing said opening comprising a sealing tape that is a one-piece porous polymeric material having a relatively wide flat portion and a narrower enlarged bulb portion. In addition, the porous polymeric material may be filled or plated with metal powder or filings so that the one-piece sealing tape is rendered conductive.

Abstract: Connector housing with contact element chambers, accommodating contact elements one of which is connected to the signal conductor, the other one of which is connected to a shield branched from the signal conductor. A vertical wall of the connector housing adjacent to the contact element chamber of the contact element of the shield is provided with a flap which is connected with the remaining part of the vertical side wall by means of a film hinge. The flap is provided with a cover with recesses for guiding at least one coaxial cable out of the connector housing and with a stress relieving nose which exerts pressure on the branch of the shield when the flap is closed and relieves pressure in this way.

Abstract: This invention relates to connectors for a plurality of shielded cables with matching spacing configurations between signal conductors and connector sockets thus allowing easy termination of higher density cables for high speed electronic signals. Shielded ground conductors are attached to the housing shells of the connector.

Abstract: This invention relates to porous polytetrafluoroethylene (hereinafter PTFE) materials having the property of rapid recovery and a method for producing these materials. The microstructure of the porous PTFE material consists of nodes interconnected by fibrils, substantially all of the fibrils having a bent or wavy appearance. Articles made from these materials are particularly suitable for use in the medical field, but are also useful in other areas such as filtration and fabric applications.

Abstract: A multicomponent, waterproof, breathable wader comprising right and left panels, each panel having a shape of a legging with an upper and lower region, the upper regions of the right and left panel joined together at a seam running from front to back, means for supporting the seamed panels on a person, said means attached to the upper regions of each panel; the front and back regions of each panel joined to form pant legs, and socks attached to the lower region of each pant leg by a seam.The means for supporting the seamed panels on a person include belts or suspenders.

Abstract: A signal-carrying member responsive to the presence of a solvent and suitable for use in a security cable or a liquid leakage detector, comprises a conductive ink 20, consisting of a particulate conductive material and a non-conductive carrier medium, printed on to a non-conductive strip 17 and conductors 16 such that when the printed material is contacted by a solvent to which the carrier medium is sensitive, conductive material will be released from the printed material and can be used to vary a signal passed through the signal-carrying member.

Abstract: This invention relates to a coaxial cable connector assembly in which a coaxial transmission line terminator is attached to an armor sheath and bushing. This assembly provides for easy adjustment so that the length of the coaxial transmission line matches the length of the protective armor. The invention provides for a coaxial cable and terminator, the coaxial cable, a metallic braid, and a cable terminator having a void space capable of receiving an end of the coaxial cable and a jacket surrounding substantially all of the braid of the cable and abutting the cable terminator.

Abstract: A coaxial cable connector is provided comprising an inner conductor, insulating material, outer conductor, and dielectric restrainer so molded polymeric material located in grooves selectively positioned between the inner conductor and insulating material and outer conductor and insulating material.

Abstract: This invention relates to porous polytetrafluoroethylene (hereinafter PTFE) materials having the property of rapid recovery and a method for producing these materials. The microstructure of the porous PTFE material consists of nodes interconnected by fibrils, substantially all of the fibrils having a bent or wavy appearance. Artricles made from these materials are particularly suitable for use in the medical field, but are also useful in other areas such as filtration and fabric applications.

Abstract: A security system comprising a signal-carrying member and a detector for detecting a change in the resistance of the conductive path surrounding a core of the signal-carrying member. The conductive path comprises inner and outer layers of semi-conductive tape separated by an insulating layer but interconnected at one end. The semi-conductive tape of at least the outer layer is made of fibrous material such as carbon-leaded PTFE such that when a sharp object pierces the outer layer and the insulating layer, semi-conductive fibers are dragged from the outer layer into contact with the inner layer and form a conductive bridge between the layers.

Abstract: A pipe bag is constructed from a flexible composite material which is airtight but readily permits the transmission of moisture vapor. At least one layer of the flexible composite material is a continuous hydrophilic layer. When a moisture vapor concentration gradient is present across said hydrophilic layer it transfers substantial amounts of water throug the layer by absorbing water on the side of the layer at which the higher water vapor concentration exists, and desorbing water on the opposite side of the layer at which the water vapor concentration is lower. As a result of this the moisture concentration within the bag is regulated.

Abstract: Apparatus and a method for testing leaks in the footwear articles are provided. Bootie and sock inserts for shoes made of waterproof materials in which the seams are seam-sealed have become popular among people who are involved in sports and other outdoor activities. Many of these products are sufficiently waterproof so that guarantees are made as to their waterproofness. A method for testing and apparatus for testing has been developed which can perform tests on multiple footwear articles simultaneously and produce immediate and reliable results within a matter of minutes. Footwear articles may include boootie inserts, socks, or shoes.

Abstract: The present invention relates to a prosthetic ligament comprising at least one intra-osseous bearing members in a bone of a joint and an intra-articular linkage means connecting the intra-osseous member to the other bone so that multiple degrees of motion are provided between the bones.

Abstract: This invention relates to connectors for cables with prearranged spacing configurations between signal conductors and ground conductors thus allowing use of higher density cables for high speed electronic signals. Ground conductors are attached to the housing of the connector.

Abstract: The present invention relates to single and twisted pair transmission line wires wherein the effective electrical diameter of the primary conductor is increased. This is accomplished by wrapping conductive foil or conductive foil laminated to a substrate layer onto a primary conductor with a diameter less than 20 mils wherein the foil is in contact with the conductor and has an outer insulating cover.This may be done by either spiral wrapping or by longitudinal wrapping around the electrical conductor. This invention provides a desired characteristic impedance along the length of the wire(s) and allows easy removal for standard termination and increased cut-through resistance.