Abstract: A fluid resistant electrical connector for a multiconductor electrical cable. The connector comprises a cylindrical shell assembly 20 with a cylindrical insert 34 therein. The cylindrical insert has a plurality of passageways 44 therethrough for receiving a contact receptacle 48 in each respective passageway. A boot seal 100 engages each conductor leading to a respective contact receptacle. Each boot seal has a first portion 102 and a second portion 104 with a coaxial bore therethrough. The coaxial bore has a plurality of internal circumferential ribs 108 therein. The first portion of the boot seal has a plurality of external circumferential ribs 114. A compression plate 122 has a plurality of bores 124 therethrough for receiving and engaging the boot seals. A compression gland 130, engagable with the rear portion of the shell assembly, is adapted to apply axial force to the compression plate which compresses the boot seals.

Abstract: Device for connecting a coaxial cable end to a contact socket A device for connecting a coaxial cable end (2a) which may be provided with a cable end-plug (4) to a contact socket (3) comprises a further socket element (9) surrounding the contact socket (3), a seal (8) positioned between the further socket element (9) and the coaxial cable (2a), and a pressing element (11,12) which can deform the seal into contact with the coaxial cable (2a) and the further contact element (9). The device provides both a good seal, and strain relief to the completed connection.

Abstract: A male splice adaptor includes a tubular housing having first and second sections which are detachably coupled to one another. Each of the sections includes an output port from which a connector pin extends from within the housing. A seal is provided in each of the output ports and is configured so that as the first and second sections are coupled to one another, the seal is expanded so as to create a weather-tight seal within the output port.

Abstract: The present invention is directed to an open-face waterproof, underwater matable electrical connector which can be used in marine seismic operations. The male plug is of a one-piece construction and made of a molded relatively hard and rigid plastic, with electrical connectors encapsulated therein. The body of the female receptacle is of a one-piece construction and made of a relatively soft plastic, with electrical sockets encapsulated therein. The electrical connector also preferably includes an external elongated tubular shell or housing made of a high density plastic material.

Abstract: In the connection between a terminal of an electric automobile and a covered wire, a rubber plug fitted on the wire and disposed between the terminal and the wire is properly positioned, thereby not only enhancing the efficiency of the assembling operation but also reducing damage to the rubber plug. The rubber plug has at its inner peripheral surface a retaining step against which an end surface of an insulative sheath of a covered wire abuts. A terminal has a wire connection portion defined by one end portion thereof, and an engagement hole is formed in this wire connection portion. An abutment shoulder against which a front end 10c of the rubber plug is adapted to abut is formed at the engagement hole. Conductors of the covered wire and the front end portion of the rubber plug are inserted into the engagement hole, and then are compressed from the outer side.

Abstract: The electrical connector suitable for use in the automobile industry comprises an insulating body (12) pierced by passages for receiving contacts each provided with a connection wire (18), and comprising a rear feedthrough (36) made of elastomer material, pierced by at least two rows of individual passages for the wires, and held by a perforated plate that is removably fastenable to the body. Each passage through the feedthrough includes at least one sealing lip whose rest shape is such that it closes the corresponding individual passage in the absence of a wire when the feedthrough is held by the perforated plate.

Abstract: An insert retention gas tight seal for an electrical connector is disclosed. The insert retention, gas tight seal includes an annular groove defined by the interior surface of the connector housing within the receptacle and the plug, an annular ring of soft metal, and a tool to force the ring into the annular groove into a sealing, locked position within the connector housing of the receptacle and the plug. A method of fabrication for the insert retention, gas tight seal for an electrical connector is also described.

Abstract: An electrical cable connector, such as a pothead for a submergible motor, employs a fluid sealing system that provides for passage of electrical conductor members through tubular bodies while preventing passage of fluid therethrough. The fluid sealing system includes semi-rigid elastomeric packing discs and gland discs. Each packing disc has flexible annular lips that seal upon either an internal surface of a tubular body or an external surface of a conductor member extending through the packing disc. Each lip has a tapered surface engaged with a corresponding annular chamfer on a gland disc; the angles or contours of the lip surfaces and the chamfers being mismatched so as to apply a radial compressive force to each lip. A compression disc is urged into engagement with a gland disc by springs surrounding a portion of the compression disc by a nut or retainer ring.

Abstract: A waterproof connector specially designed for a waterproof structure of a wire lead portion using a small-diameter wire.

Abstract: A relatively compact profile hard disc drive package is disclosed in which an clean room zone internal to the drive casing may be sealed despite the presence of a linking connector extending from the package. A cutout is provided in the casing and a connector body is fitted into the cutout so that the connector does not project beyond the surface of the casing. The connector has pins that are mated to a receptacle connector located within the casing and other pins that are mated to a receptacle connector on the exterior of the casing. The cutout is sealed by a sealant that is received between projections extending from the body of the connector.

Abstract: An electrical connector is made repairable by providing a front insert which is removable from and retained in the shell by an O-ring. The shell includes an undercut in which the O-ring is mounted, and the insert includes a circumferential elliptical groove. In use, as the insert assembly is inserted into the shell, the O-ring mounted on the undercut of the shell is compressed by the insert until it reaches the groove, whereupon it expands into the groove in a direction parallel to the direction of insertion, which constitutes the major axis of the elliptical profile of the groove, and thus provides positive retention and sealing without the need for additional retention mechanisms. Removal is facilitated by a removal tool which includes hooks extending from a front circumference of a sleeve of the removal tool. The hooks are inserted through slots in the insert and past a collar provided around the mating interface of the insert.

Abstract: A high pressure high temperature hermetically sealed electrical connector pin construction is set forth for use in down hole logging tools. On exposure to 28,000 psi at elevated temperatures, the present apparatus is able to handle such pressure and temperature cycling. Moreover, an elongate pin having two ends for forming electrical connections is used, the pin having a shoulder, a central threaded portion on one side of the shoulder and is formed of conductive metal that joins with a plastic body which is bonded thereto either by in situ molding to the pin or by an epoxy resin and the pin further threads to the body. In a multipin construction, the body is a circular insert for a surrounding cylindrical steel housing.

Abstract: A connector which is particularly suitable for providing an interface between first and second environments, particularly where one of the environments is at an elevated temperature and/or pressure with respect to the other environment. The connector provides a reliable exit for a plurality of electrical wires, and includes a three layer laminate structure, with each of the layers formed of a resinous adhesive.

Abstract: An electrical connector modularly arrayed wherein electrical contacts either manual or automatic assemble through a grommet assembly into retention clips.

Abstract: A connector having a male part and a matching female part, both parts are provided with mating faces extending essentially parallel to the plug-in direction and moving along each other when these parts mate with each other. One connector part is provided with one or more radially projecting collars which are sawtooth-shaped in cross-section and extend over the entire periphery of the mating face. The other connector part has a smooth surface extending over the entire periphery of the fitting face so that after the parts are plugged in, the outside edge of each collar rests in sealing fashion on the opposite smooth fitting face. The male part can be a supporting body for the contact elements of the connector and/or a contact element itself. The female part can be the housing of the connector and/or an aperture in the supporting body for receiving a contact element.

Abstract: A multiple pin connector includes a printed circuit board positioned between insulating components of a connector insert. The printed circuit board electrically connects together contacts of the connector and is affixed to the insulating components by a bonding material. The contacts pass through the insert and are soldered to traces on the circuit board to thereby group circuits at a first end of the connector into fewer circuits at an opposite end of the connector.

Abstract: An electrical connector includes an outer shell (400) which is profiled to receive a pin housing (450) therein. The pin housing (450) has mounted therein a plurality of pins (622). The interior of the housing shell (400) is sealed by placing a grommet (624) over the end of a wire (626) and placing the terminal (622), the grommet (624) and wire (626) into the rear of the connector shell (400). To prevent the ingress of water into the shell (400), the grommet (624) includes at its exterior end, an elongate collar (624b) which, if the wire is pulled, will compress. This prevents the exterior ribs from pulling away from the aperture allowing the ingress of water.

Abstract: An electrical connector modularly arrayed for ease in manual and automatic fabrication and assembly of wire bundle assemblies. Increased structural strength, elimination of snap ring, straight bore inside diameter, the addition of an insert alignment key, and elimination of electrical contact retention clips are features of the present modular electrical connector assembly.

Abstract: Seal retainers for electrical connectors. The seal retainers described herein comprise a retainer plate having one or more slots therein to accommodate a wire or wires leading into a connector. In the retaining position, the retainer plate extends across the connector cavities with the wires passing through the retainer plate slots. A seal and/or secondary lock disposed around the wire in the connector cavities are engaged by the interface of the retainer plate to prevent outward axial movement thereof from the cavities. The retainer plate includes a peripheral flange which fits into a peripheral recess of the connector body and thus lies flush with the connector body surfaces. At least one dovetail tab extends axially from each side of said retainer, said tabs extending from said retainer plate flange. Dovetail recesses in the container body are aligned to receive said dovetail retainer tabs.

Abstract: An electrical connector modularly arranged wherein electrical contacts either manual or automatic assemble though a grommet assembly into retention clips.

Abstract: A pin and socket connector using pin and socket terminals formed into a highly conductive material and using a separate contact band member less resistant to stress relaxation than the material used to form a stamped and formed pin and socket terminals is disclosed. These pin and socket terminals are suitable for use in both sealed and unsealed electrical connectors, employing a secondary lock. The secondary lock has at least one cylindrical projection engaging the corresponding terminals within the cavities from the rear. At least one curved concentric opening radially spaced from a central wire and terminal receiving opening in a rear conductor seal, is configured to receive a corresponding cylindrical secondary lock projections and establish sealing integrity therewith.

Abstract: In order to improve a plug insert for a metal tube housing comprising a cact carrier with plug pins protruding from a first side thereof and solder terminals from a second side thereof opposite the first side, and a protective sleeve insertable in the metal tube so as to surround the contact carrier, with the protective sleeve extending with its front side from the first side of the contact carrier in a first direction parallel to the plug pins at least as far as one end thereof and forming in a second direction opposite the first direction a protective collar protruding beyond the second side of the plug element, such that it is also usable for high insulation voltages, in particular insulation voltages of 250 V and more, it is proposed that the protective sleeve and the contact carrier be two parts which can be put together, that the protective sleeve have a receiving means for insertion and fixing of the contact carrier therein, and that the protective collar protrude in the second direction beyond the sol

Abstract: A chlorinator employing a vertically tiered arrangement wherein a chassis unit vertically and removably mounts on a lower sodium chamber and contains a cone-shaped structure which depends into the lower chamber and disposes an attached membrane and cathode at angles to the horizontal within said lower chamber. The chassis unit further includes an attached anode within the conical surface, and integral handles and electrical interconnection points. The chassis is rigidly attached to an upper pipe section with which a lid slidably interfits.

Abstract: A submersible sensor for use in monitoring the physical properties of well water or other fluids. The sensor includes a thin walled cylindrical body having a pair of opposing entrances, each of which has been machined to form a stepped counterbore. The sensor also includes a seal cone adapted to be inserted in either entrance and a seal disposed between the seal cone and the inner step of the counterbore.

Abstract: A method is described for installing contacts with their rear tail ends soldered to holes of a circuit board and their front mating ends insulative housing layers, which facilitates inspection of the solder connections to the circuit board and defluxing of the assembly after soldering. The front contact portions are partially inserted into holes in an elastomeric housing layer (50, FIG. 3) until a first forwardly-facing shoulder (76) on each contact abuts an abutment (92) on the elastomeric layer. The contact rear ends are inserted into corresponding holes in the circuit board (56) until a second rearwardly-facing shoulder on each contact abuts the front face of the board, and the contacts are then soldered to the board. The distance (H, FIG. 2) between the first and second contact shoulders is sufficient to provide a considerable gap (A) between the board and the elastomeric layer, so the solder connectiosn can be visually inspected.

Abstract: A multipole connector in the form of a sealed lead-through for fitting through a wall of a casing of a control device used for underground working, comprising a contact-holder secured via securing parts in sealing-tight manner in an opening in the wall and having a number of contact chambers extending through the contact holder parallel to one another in the direction of the longitudinal axis of the connector, each contact chamber containing contact elements which have connecting pieces which project outwards from one side of the contact holder for the purpose of making connections, characterized in that the connecting pieces of the contact elements comprise parallel soldering taps.

Abstract: A female connector to be used in combination with a male connector to make electrical connection in a high voltage circuit. The female connector has a cylindrical case made of insulating material. A holder made of elastic material is inserted into the case and fixed therein. The holder is formed with a cavity which is open at one end, and a female terminal is disposed in this cavity. The female terminal has a plurality of spring strips at one end adapted to elastically hold a male terminal, and a leader portion at the other end. The leader portion is exposed beyond the end of the holder opposite to the open end. The leader portion has a lead wire connected thereto, the lead wire being led out of the case. The open end out of which the lead wire is led is sealed by a sealing member made of insulating resin.

Abstract: A connector frame and a resilient pad positioned against the frame, both having an equal number of coaxial openings therethrough. A pin positioned in each opening of the pad and extending through the pad and frame with a collar abutting the pad. A back-up plate having the same number of coaxially positioned openings therethrough and abutting the opposite sides of the collars of the pins so that the pad is compressed to make the connector waterproof and reduce tolerance stack-ups.

Abstract: An electrical connector modularly arrayed for ease in manual and automatic fabrication and assembly of wire bundle assemblies. Increased structural strength, elimination of snap ring, straight bore inside diameter, the addition of an insert alignment key, and elimination of electrical contact retention clips are features of the present modular electrical connector assembly.

Abstract: A plastic connector housing (50) having a plurality of contacts secured therewithin is securable to and within a protective metal shell (12) without a bead of liquid adhesive placed therebetween during assembly, by forming a shallow peripheral channel (76) in a housing flange forward surface (74) and a shallow recess (30) in an abutting rearward surface (24) of a corresponding shell flange (18), the channel and recess defining a confined seal seat (80) extending around the housing body section (70). Lengths of solid sealant preforms (90) such as of epoxy are disposed along the channel during assembly, and the shell (12) and housing (50) held together and heated, thereby melting the sealant to flow and bond to the surfaces of the channel and recess, both joining the housing (50) to the shell (12) and forming a hermetic seal (92) along the interface therebetween, recessed from outer surfaces of the connector (10).

Abstract: A sealed electrical connector assembly 2 used to interconnect wires 4 with a printed circuit board comprises a receptacle connector 6 matable with a pin header 8. The receptacle connector 6 includes a secondary lock 60 located on the mating face of an insulative housing 30. Integral latches 50 are received within correspondingly shaped pocket 62 in the secondry lock. A conductor seal cap includes a plurality of projections which can be selectively removed. Remaining projections seal individual seal cavities. A stamped and formed pin is used in the pin header. An integral plug is used to seal the leak path on the interior of the stamped and formed cylindrical pins.

Abstract: A combined terminal secondary lock and seal for securing a terminal within a connector cavity in sealed relation comprises a sleeve surrounding the end of the wire and a portion of the terminal and abutting against the widened terminal contact portion. The sleeve includes a plurality of apertures adjacent the insulated portion of the wire, which apertures define a plurality of axially aligned spaced slats sufficient to provide axial rigidity to the sleeve. A resilient seal ring is integrally molded into the apertures and extends outwardly into circumferential sealing engagement with a cavity of the connector and inwardly into circumferential sealing engagement with an insulated portion of the wire. A sleeve retainer is provided on the connector for securing the sleeve and terminal against axial movement.

Abstract: A dual molded connector and a dual molding process for fabricating a insulative housing having a relatively rigid portion and a relatively more flexible sealing portion is disclosed. The relatively rigid portion is first formed in a mold. Elastomeric material can then be injected after shifting portions of the mold define voids adjacent opposite faces of the molded rigid housing. An internal gate between opposite surfaces of the housing permits sealing material to flow into the void on opposite faces of the housing. Thus, only an external single gate for the injection of sealing material is necessary.

Abstract: An electrical cable connector for conducting electricity across the interface of two areas containing two different fluids having substantially the same pressure and that are subjected to rapid increases in pressure. The electrical cable connector includes a hollow housing positioned between the two areas of fluid, an electrical cable extending into the housing, and a sealing assembly for sealing the space between the electrical cable and the inner surface of the housing to prevent fluids from passing between the two areas. The sealing assembly includes an annular sealing element or elements, optional O-rings, a bushing, a compression spring for axially compressing and thereby radially biasing the sealing element or elements, a conductor connector end, and a locking ring. The sealing elements are pressure energized and are generally U-shaped in longitudinal cross section, having first and second concentric leg portions.

Abstract: A connector is provided which retains its contacts in a simple, reliable, and low cost manner, without requiring retaining clips. A housing that holds the contacts includes two insulative layers with aligned contact-receiving holes, the first layer (50 in FIG. 2) formed of rigid material and the second layer (52) formed of elastomeric material. Each contact has a rearwardly-facing first shoulder (66) that engages a first abutment (74) formed in the first rigid layer, to withstand large mating forces as the connector is moved forwardly to mate with another connector. Each contact also has a second forwardly-facing shoulder (72) that engages a second abutment (76) in the second elastomeric layer, to withstand the lower unmating forces. The contact has forward and rearward parts (66, 70), one forming the first shoulder and the other forming the second shoulder.

Abstract: A cable head connector is provided for coupling a plurality of nested tubes, each one of which conducts a different fluid, to a downhole geophysical tool such as a seismic sound source. The device includes separate clamps for individually gripping the respective nested tubes. Conduits are furnished for fluidly bypassing the respective clamping devices. The fluid bypass conduits are fluidly coupled to a distribution module for delivering the different fluids individually to the downhole geophysical tool. Additional facilities are provided for sending electrical control signals to the tool.

Abstract: An electrical cable connector for connecting an electrical cable to an electric motor, especially in an oil well. The electrical cable connector includes a hollow cylindrical housing receiving a portion of the electrical cable therein and a sealing assembly for sealing the space between the cable and the housing to prevent the corrosive material in the oil well from eroding the electrical connection. The sealing assembly includes a disk rigidly coupled to the housing and a movable disk axially biased towards the other disk. A sealing plug is positioned between the two disks and comprises a substantially uncured flowable, incompressible seal material sandwiched between a pair of cured rubber sealing disks. The movable disk asserts pressure on the sealing plug so that the flowable material will flow into any otherwise empty spaces between the sealing disks and the cable and between the sealing disks and the housing.

Abstract: A connector assembly comprises opposed mateable plug and receptable connectors. The plug and receptacle connectors each comprise identical hermaphroditic core insulators molded from an elastomeric material. The hermaphroditic core insulators comprise axially aligned terminal receiving slots extending generally radially inwardly into the outer circumference thereof. The mating end of the core insulator is of a stepped configuration to define a leading mating face and a trailing mating face, such that the leading mating face of one hermaphroditic core insulator is urged into mating face-to-face relationship with the trailing mating face of an opposed hermaphroditic core insulator. A generally cylindrical tubular shroud is disposed around the core insulator and the cable terminated therein. The shroud may be formed from a material that is heat shrunk into secure environmental sealing and strain relief connection with the core insulator and the cable.

Abstract: A connector adaptor assembly comprising a trough-like frame made of resilient dielectric material and having a connector retainer end portion wherein opposing side walls of the frame are integrally joined to respective taller resilient posts having respective inwardly projected portions extending toward one another. Distal end portions of the posts have adjacent an end of the frame respective surfaces supporting respective integrally protruding bosses which are spaced laterally a predetermined distance apart. The assembly also includes an electrical connector with a cylindrical body disposed recumbently in the frame and having chordally disposed in opposing portions thereof respective slots which are aligned with the respective posts. Adjacent the slots, an annular flange extends radially outward of the body and has a diameter greater than the predetermined distance of lateral spacing between the bosses.

Abstract: A square blocked anode with first and second opposite flat faces and rectangular sidewalls joining the flat faces has a diagonal hole formed between one sidewall and a second face of the anode. Insulation is stripped from a distal end of a multiple strand insulated wire lead and the stripped end is inserted through the sidewall into the diagonal opening. Wire strands which emerge from the opening in the second surface of the anode are spread around the opening and solder may be applied to the spread strands. The square anode is fitted within a capsule having a square body with inner walls similar to the anode and slightly larger than corresponding surfaces of the anode. The insulated wire lead which emerges from the diagonal opening in a sidewall engages an inner surface of the capsule and an opposite sidewall of the anode engages an opposite inner surface of the capsule in friction fit, holding the anode in the capsule after the anode with the emerging wire lead are pressed in the capsule.

Abstract: A cable assembly for use in electro-hydraulic control systems of mineral mining installations is composed of a cable with a plurality of electrical wires encased in a multi-layered armoured sheath and connectors at the ends of the cable. The cable is bonded to sealing bodies which fit in the connectors. The connectors are one-piece components each with a sleeve for coupling to the cable and a plug which fits into a socket of a complementary connector. The sealing bodies locate in the sleeves of the connectors and the wires pass through the sealing bodies to join with contacts supported by carriers in the plugs of the connectors. A screw-threaded ring clamps the cable to the sleeve of each connector.

Abstract: A connector device and method of use thereof provide positioning and hermetic sealing of electrical contacts in protective housings. The housings protect wires which connect the speed sensor of a turbine engine to a display. The connector supports the electrical contacts in an electrical insulator. The connector includes a malleable flange which is adapted to be hermetically sealed between two housings which protect wires connected to the speed sensor in the turbine engine. The flange is hermetically sealed between a tongue on one housing and a groove in the other housing. The sealing flange extends radially from the central axis of the connector and is compressed by the tongue of a releasable housing into the groove of a permanent housing to form a hermetic seal. The flange supports the electrical insulator which holds electrically conducting inner contacts in position to be slideably mounted into outer contacts which are supported by the connector housing.

Abstract: An electrical connector backshell and a molded environmental seal for use therewith are provided. The backshell includes an internal array of threads for mating with a frontshell. An internal cylindrical surface is provided rearwardly of the threads and terminates at an inwardly directed annular shoulder. The seal is molded from a unitary piece of elastomeric material and is dimensioned to be engaged within the internal cylindrical surface of the backshell. The seal is provided with a mating end for mounting against the shoulder of the backshell. The mating end of the seal is provided with an annular mounting flange for engaging the groove in the backshell. The forward mating end of the seal defines a radially outer annular locking ridge and a radially inner annular sealing ridge. The locking and sealing ridges are constructed for secure environmental sealing engagement with a plurality of different frontshell configurations.

Abstract: A snap-n-seal connector for coaxial cables includes a connector body, an annular compression sleeve and optionally, a sealing nut. The connector body includes an annular collar member which peripherally engages the jacket of a coaxial cable, a post member coaxially disposed within the annular collar member to engage the dielectric insulation and the braided shield of the coaxial cable, and a rotatable nut member disposed in combination with the collar and post members. The connector body further includes a sealing member disposed between the collar and nut members to form a moisture-proof seal therebetween and an annular contact spring member seated within the collar member and circumferentially disposed about the post member to engage the braided shield of the coaxial cable.

Abstract: An electrical connector assembly for use with a nuclear power plant pressurizer heater includes an external metal shell having a base end and a connection end with a header located internally of the shell intermediate the two ends. Connector pins extend from end to end of the shell passing through apertures in the header. About the pins there is placed a high voltage insulator such as a ceramic material extending on either side of the header. The base end of the connector is filled with an insulative reinforcement material completely surrounding the pins. The connection end is filled with a granular thermally stable insulative material and closed by connection to a heater assembly. The base end of the connector may also include an external flexible covering of insulative material to further protect the pins and reinforcement material from hydroscopic contamination.

Abstract: An electrical plug and socket connector includes a two-part connector frame (1) which can be affixed to an apparatus housing, and further includes a two-piece insulating body (4, 5) enclosed between the two frame parts (2, 3), which insulating body has a plurality of bores to accommodate contact elements (6, 7) in the form of plug pins, plug sockets, or the like, which contact elements are connectable to electrical conductors on the rear side of the connector. The insulating body includes a frontwardly disposed supporting and guiding plate (4) fabricated of thermoplastic plastic. The insulating body also includes a rear plate (5). In order to achieve a trouble-free seal, the rear plate of the insulating body is in the form of a sealing plate (5) of rubberlike elastic material, and this sealing plate (5) is particularly dimensioned with respect to the supporting and guiding plate (4), which supporting and guiding plate rests against the outwardly curved or flared flange (12) of the front part of the frame.

Abstract: An electrical connector capable of withstanding a predetermined pressure differential without leakage and a predetermined axial load without dislocation of insert assemblies from their normal position in the connector shell is disclosed. The connector includes one insert assembly which may be a pin or socket insert assembly and an other insert assembly which is a socket insert assembly. The one and the other insert assemblies include contacts arranged in "piggy-back" relation. The one insert assembly is ring staked to the connector shell and the socket insert assembly is bonded to a grommet and sealed in the shell.

Abstract: An electrical connector includes an insulative housing having a front mating face and a rear sealed face. The connector housing further includes a plurality of terminals disposed in apertures which extend between the front face and the rear sealing face of the housing. The terminals include front contacting portions adjacent to the front face and wire connecting portions adjacent to the rear face. The terminal also includes an integral portion which extends beyond the rear sealing face. A seal is provided at the rear sealing face which is retractable therefrom to expose the extending terminal portions for probing. The seal is retractable from the rear sealing face while the electrical connector is connected to a matable receptacle, and while the system, to which the electrical connector and receptacle are connected, is operating.

Abstract: A drip-proof connector is used in connection between electric cables or the like and electric and electronic appliances such as cameras for televisions, servomotors for machine tools and the like. An insert of the connector is adapted to abut against an inwardly extending annular flange provided on an inside of a connector shell. With this arrangement, the drip-proof connector is simply and easily assembled or disassembled in fields without using particular tools and has a sufficient drip-proof property.

Abstract: A sealed electrical connection comprises a socket connector and an electrical connector plug assembly. The electrical connector plug assembly comprises a combined holder-latch member for a plurality of subassemblies which include elastomeric seals fitted onto insulator housings forming part of ignition cable termination assemblies.