With Opening Retaining Member Patents (Class 174/659)
-
Patent number: 11955755Abstract: Provided are an electric appliance and a method of manufacturing the same, the electric appliance having a smaller size and a reduced overall weight by preventing a fluid from flowing into a space unrelated to a heating component in a state where the fluid fills its case. The electric appliance includes: a case including a first space and a second space communicated to each other; a first component disposed in the first space; a second component disposed in the second space; a connection portion electrically connecting the first component and the second component to each other; and a potting pattern including a resin material and formed in the first space.Type: GrantFiled: November 18, 2021Date of Patent: April 9, 2024Assignee: SOLUM CO., LTD.Inventors: Young Jun Jang, Hyun Su Kim, Jun Kyu Lee, Pill Ju Kim, Sang Keun Ji, Dong Kyun Ryu
-
Patent number: 11901719Abstract: The invention relates to a cable feedthrough for feeding cables through a separating element, comprising: a feedthrough housing (2), which has a housing interior (7), which is delimited by a lateral housing wall (8) and a housing bottom (9) having a bottom opening (10) for feeding a plurality of cables through; a dividing component (3), which is arranged in the housing interior (7) opposite the housing bottom (9) and provides receptacles (15); and sealing elements (4), which are each arranged in one of the receptacles (15) and which each have a cable passage (19), which is designed to sealingly receive a cable.Type: GrantFiled: January 22, 2020Date of Patent: February 13, 2024Assignee: CONTA-CLIP VERBINDUNGSTECHNIK GMBHInventors: Jörg Nowastowski-Stock, Frank Ludolph
-
Patent number: 11472602Abstract: A combination includes: a holding structure including receptacles which are arranged in a regular arrangement and are formed by peripherally formed side walls; containers received in the receptacles, the containers having a basic body which, at an upper end, merges into a shoulder portion which is adjoined by a narrowed neck portion with a widened upper edge with an opening; holding projections provided at lower ends of the receptacles and configured to hold the containers in the receptacles, the holding projections at the lower ends protruding radially inwards into the receptacles, the containers being supported directly on the holding projections; and centering elements provided above the holding projections and configured to center the containers in the receptacles. The centering elements have a beveled configuration and protruding into the receptacles in order to reduce a width of the receptacles at the lower ends thereof in a funnel shape.Type: GrantFiled: November 15, 2019Date of Patent: October 18, 2022Assignee: SCHOTT Schweiz AGInventors: Christian Komann, Arne Kloke, Anil-Kumar Busimi
-
Patent number: 11223168Abstract: A one-piece electrical fitting for connecting an electrical cable to a junction box, the electrical fitting formed from a single, flat blank of metal into a cylindrical connector body. The connector body includes a leading end having an exit bore, a trailing end, a cap, an inner bore, and one or more combination tangs including grounding tangs, locking tangs, and flanges extending radially outward from the connector body. According to one embodiment, the trailing end of the fitting includes a rolled edge, and the leading end includes a recessed lip for accommodating an insulating liner within the exit bore. The exit bore in the cap is offset to one side with cable retaining tangs on the fitting configured to push toward the exit bore in order to ease insertion of cables and conductors through the fitting.Type: GrantFiled: September 25, 2020Date of Patent: January 11, 2022Assignee: ARLINGTON INDUSTRIES, INC.Inventor: Thomas J. Gretz
-
Patent number: 9228346Abstract: This relates to a pipe supporting element (1) used to contain a pipe (15) that is used in buildings for hydraulic, electrical and other pipes. In one preferred arrangement, the aforementioned pipe supporting element comprises polyethylene foam, is as thick as a partition (wall or paving slab), has at least two anchoring points located on the side faces (3) thereof, and includes at least one through hole (2) between a first face (1) and a second face (2).Type: GrantFiled: October 29, 2012Date of Patent: January 5, 2016Inventor: Wladimir de Freitas Silvestre
-
Patent number: 9219357Abstract: A kit for covering electrical devices includes a housing having a rear panel which receives adapter plates. An opening in an adapter plate is defined by a forwardly tapered chamfered wall. A frustum insert having a chamfered wall opening may be received in the adapter plate opening and successive frustum inserts, each having a smaller chamfered wall opening, may be inserted within the opening of the prior insert. Each of the openings is dimensioned to receive the face of a different electrical device. A frustum plug having a rectangular toggle switch opening can be received in one of the chamfered openings. The top and side of the housing include arrays of hinge pins and a lid includes mating arrays of hinge knuckles. The lid is mounted to either array of pins. Selected pins have enlarged heads to prevent inadvertent disengagement.Type: GrantFiled: August 22, 2014Date of Patent: December 22, 2015Assignee: SUPERFLEX, LTD.Inventors: Michael Elbaz, Edna Elbaz, Gil H. Elbaz
-
Patent number: 9138571Abstract: A high density percutaneous chronic connector, having first and second connector structures each having an array of magnets surrounding a mounting cavity. A first electrical feedthrough array is seated in the mounting cavity of the first connector structure and a second electrical feedthrough array is seated in the mounting cavity of the second connector structure, with a feedthrough interconnect matrix positioned between a top side of the first electrical feedthrough array and a bottom side of the second electrical feedthrough array to electrically connect the first electrical feedthrough array to the second electrical feedthrough array. The two arrays of magnets are arranged to attract in a first angular position which connects the first and second connector structures together and electrically connects the percutaneously connected device to the external electronics, and to repel in a second angular position to facilitate removal of the second connector structure from the first connector structure.Type: GrantFiled: May 20, 2013Date of Patent: September 22, 2015Assignee: Lawrence Livermore National Security, LLCInventors: Kedar G. Shah, William J. Bennett, Satinderpall S. Pannu
-
Patent number: 9040845Abstract: A shielding structure for a wire harness includes a seal member which has a wire through hole that allows the wire to pass therethrough while sealing a circumference of the wire. The wire has a structure where an insulating resin layer is formed on an outer circumference of a conductor, and a predetermined range in a length direction of the conductor is coated with a shield layer formed by resin plating to cover an outer circumferential surface of the insulating resin layer. A terminal portion of the wire is passed through the wire through hole of the seal member to be introduced into the shield wall to a position where the shield layer exists, whereby an inner circumference of the wire through hole is made in close contact with the shield layer to cause the shield layer and the seal member to be electrically conducted with each other.Type: GrantFiled: December 27, 2011Date of Patent: May 26, 2015Assignee: Yazaki CorporationInventors: Hajime Kato, Masahiro Tanaka
-
Publication number: 20150083487Abstract: A feed-through element for harsh environments is provided that includes a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a volume resistivity of greater than 1.0×1010 ?cm at the temperature of 350° C. The glass or a glass ceramic has a defined composition range in the system SiO2—B2O3-MO.Type: ApplicationFiled: September 20, 2013Publication date: March 26, 2015Applicant: Schott CorporationInventors: Charles Leedecke, David Filkins, Jens Suffner, Ellen Kay Little, Julio Castillo, Sabine Pichler-Wilhelm
-
Patent number: 8981241Abstract: A cable holding structure includes a plate-shaped member having an opening, and a conductive wire holding portion holding a plurality of wires inserted therethrough, the wire holding portion being disposed in the opening and electrically connected to a braided shield that collectively covers the plurality of wires. The wire holding portion protrudes from the opening of the plate-shaped member and includes a plurality of through-holes extending in a direction orthogonal to the plate-shaped member. The plurality of wires are each enclosed in the through-holes. The braided shield is electrically connected to an outer surface of the wire holding portion protruding from the opening.Type: GrantFiled: March 7, 2013Date of Patent: March 17, 2015Assignee: Hitachi Metals, Ltd.Inventors: Ken Okuyama, Takahiro Futatsumori
-
Patent number: 8957327Abstract: A feed through assembly has a metal component passed through a ceramic insulator, and a multi-layered joint brazed to the ceramic insulator and the metal component to form the assembly. The multi-layered joint includes a first portion of braze filler material placed around the metal component and a hollow member of predetermined shape placed around the metal component. A flange is provided at a first end of the hollow member, wherein the flange rests on the first portion of braze filler material. The multi-layered joint has a second portion of braze filler material placed around the hollow member and seated onto the flange. A ceramic member of predetermined shape is placed around the hollow member which rests on the second portion of braze filler material. A third portion of braze filler material is placed around the metal component and seated onto a second end of the hollow member.Type: GrantFiled: September 28, 2012Date of Patent: February 17, 2015Assignee: General Electric CompanyInventors: Rakesh Girdhar Ahire, Sharmila Banagahallyhuchaiah, Prabu Sampath
-
Publication number: 20150034380Abstract: A sealing wall grommet for a wall of an electrical device, comprising a flange-like installation sleeve for receiving a plug part having electrical contacts, to which there can be connected in a plug-in manner a mating plug part which has a securing screw-in sleeve that can be screwed to the installation sleeve and acts as a pull-out prevention means for the mating plug part, wherein the installation sleeve is designed to receive a plug-in section of the plug part and has an abutment which is connected to the installation sleeve, runs around the outer circumference thereof and has an annular seal for the wall. According to the invention, a tubular tensioning sleeve is provided for tensioning the installation sleeve, which tensioning sleeve has at least one inwardly projecting latching means that cooperates with a mating latching means formed on the outside of the installation sleeve.Type: ApplicationFiled: July 24, 2014Publication date: February 5, 2015Inventors: Alexander HIEBER, Jurgen SAHM
-
Patent number: 8895878Abstract: In order, in the case of a cable feedthrough comprising a cable fixing unit with a fixing housing which is provided with a cable fixing member and a holding section as well as a shield contact element making contact with a cable shield of a cable guided through the cable feedthrough, to configure the cable fixing unit as simply and inexpensively as possible, on the one hand, and, on the other hand, to provide an electrically conductive connection between the cable shield and a wall section bearing the cable feedthrough which is as good as possible it is suggested that the cable feedthrough have a mounting unit which can be connected to a wall section of an appliance, that the mounting unit be connectable or connected to the cable fixing unit in a form locking manner and that the mounting unit be designed such that it provides an electrically conductive connection between the shield contact element and the wall section.Type: GrantFiled: July 17, 2013Date of Patent: November 25, 2014Assignee: Lapp Engineering & Co.Inventors: Rolf Drotleff, Daniel Mueller
-
Publication number: 20140262494Abstract: An electrical bushing for use in a housing of an implantable medical device is proposed. The electrical bushing includes at least one electrically insulating base body and at least one electrical conducting element. The conducting element establishes, through the base body, at least one electrically conductive connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body, at least in part. The at least one conducting element includes at least one cermet. The electrical bushing includes at least one head part. The head part includes at least one plug connector element that enables electrical connection of at least one plug element from the external space to the plug connector element.Type: ApplicationFiled: June 2, 2014Publication date: September 18, 2014Applicant: Heraeus Precious Metals GmbH & Co. KGInventors: Andreas Reisinger, Jeremy Glynn
-
Patent number: 8822846Abstract: A cable holding structure includes a shielded cable that includes a center conductor and a shield conductor on an outer periphery of the center conductor, and a holding portion being electrically conductive, provided on a flat plate portion and configured to hold the shielded cable. The holding portion includes a through-hole aligned in a direction intersecting with the flat plate portion. The shielded cable is held by the holding portion such that at least the center conductor is enclosed in the through-hole and the shield conductor is electrically connected to the conductive holding portion.Type: GrantFiled: August 14, 2012Date of Patent: September 2, 2014Assignee: Hitachi Metals, Ltd.Inventor: Ken Okuyama
-
Patent number: 8803007Abstract: The Cassu-guard is electrical safety apparatus that is created to prevent electrical shortage, shock & movement of broken wires and eliminate the use of electrical tape in insulating socket outlets and light switches when installing these devices in metallic boxes.Type: GrantFiled: June 6, 2010Date of Patent: August 12, 2014Inventor: Carl Anthony Salmon
-
Patent number: 8803008Abstract: In one embodiment, the conduit connector can comprise: a body comprising a hollow center capable of receiving a conduit in a receiving end, wherein the hollow center extends from the receiving end to the connecting end; a spring disposed within the hollow center and extending out of the connecting end, wherein the spring comprises engagement tangs extending into the hollow center, toward the connection end, and spring tangs extending past the connection end and spaced apart a distance greater than or equal to an opening diameter in a junction box; and an antishort bush located in the connecting end of the body, retaining the spring in the body.Type: GrantFiled: March 1, 2012Date of Patent: August 12, 2014Assignee: Sigma Electric Manufacturing CorporationInventors: Vinayak Manohar Chavan, Yuvraj Totaram Khodape, Ashok Alilughatta Sathanarayana
-
Publication number: 20140216811Abstract: A strain relief and cable retention assembly for retaining a cable to a casing includes an anchor made of a flexible material. An internal bore along an axis of the anchor is sized to fit an outer jacket of the cable. Tabs extend away from the bore along axes perpendicular to the axis of the bore. A plate made of a stiff material extends along the tabs of the anchor. A section of the anchor passes through the plate such that the plate rests flat against the tabs between the tabs and a face of a casing. Reinforcing fibers from the cable are tied around the plate and the tabs, distributing stress from the cable to the plate and casing.Type: ApplicationFiled: February 5, 2013Publication date: August 7, 2014Inventor: Jonathan D. Turner
-
Publication number: 20140209378Abstract: A cable head of a cable of a cable fixing assembly includes a joint portion and a lock body. The lock body is disposed on two opposite side surfaces of one end of the joint portion and extends therefrom. A fixing board of a cable fixing assembly includes a joint hole, a no-return block and a hook. The joint hole is formed through the fixing board. The no-return block is formed adjacent to the joint hole and includes a guiding slope and a no-return surface. The hook is disposed on the fixing board to fix conductive stranded wires in the cable body. The joint portion and the lock body are inserted into the joint hole and are rotated by an angle, and the lock body moves on the guiding slope and then is locked by the no-return surface.Type: ApplicationFiled: April 3, 2013Publication date: July 31, 2014Applicant: PHIHONG TECHNOLOGY CO., LTD.Inventor: Hsing-Kuang CHEN
-
Patent number: 8791376Abstract: A fluid-tight cable bushing for a ribbon cable has two profile supports. The ribbon cable extends through an opening in a penetration element, such as a housing for a switch or meter. The bushing has two profile supports each with a first flange having snap-on elements and a second flange. The first flanges extend symmetrical along and enclose the ribbon cable. To form a first fixation point, the snap-on elements are v-shaped and arranged to snap against a first end of the opening. To form a second fixation point, the second flanges extend laterally beyond a second end of the opening. A fluid-tight potting mass covers one of the fixation points. Preferably, the potting mass is disposed in a recess formed in the penetration element about the opening.Type: GrantFiled: August 15, 2012Date of Patent: July 29, 2014Assignee: Johnson Electric S.A.Inventors: Joerg Endt, Joerg Gassmann, Majid Bakhshi
-
Patent number: 8766109Abstract: A cable connector for receiving a cable includes a substantially tubular connector body having a central bore extending therethrough, a forward end, and a cable receiving end. A gland nut is coupled to the cable receiving end of the connector body, wherein the gland nut is axially movable from a first position relative to the connector body to a second position relative to the connector body. A substantially tubular bushing element is secured between the gland nut and the connector body, wherein the bushing element comprises a tubular body for receiving the cable therethrough. The tubular body of the bushing element includes a flexible portion and a semi-rigid portion, wherein the flexible portion comprises a first hardness to seal the flexible portion to the cable and the semi-rigid portion comprises a second hardness to securely fix the cable relative to the bushing element.Type: GrantFiled: June 26, 2012Date of Patent: July 1, 2014Assignee: Thomas & Betts International, Inc.Inventors: Guy Duval, Jean-Claude Goyette
-
Patent number: 8742268Abstract: An electrical bushing for use in a housing of an implantable medical device is proposed. The electrical bushing includes at least one electrically insulating base body and at least one electrical conducting element. The conducting element establishes, through the base body, at least one electrically conductive connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body, at least in part. The at least one conducting element includes at least one cermet. The electrical bushing includes at least one head part. The head part includes at least one plug connector element that enables electrical connection of at least one plug element from the external space to the plug connector element.Type: GrantFiled: January 30, 2012Date of Patent: June 3, 2014Assignee: Heraeus Precious Metals GmbH & Co. KGInventors: Andreas Reisinger, Jeremy Glynn
-
Patent number: 8664543Abstract: An insulative wire-clipping bushing includes a main body, support frames and a pair of clip bodies. The main body has a first surface and a second surface, and the support frames are installed and extended from symmetric edges of the first surface, and ends of the support frames are bent inwardly to form a half-hood structure, and the pair of clip bodies are installed and extended from the first surface and disposed between the support frames, and the pair of clip bodies are installed symmetrically, and ends of the pair of clip bodies are bent inwardly to form a tapered hook structure, and a wiring space is formed between the ends of the clip bodies, so that the bushing can be passed into a through hole of an electricity distribution box to pass and install at least one wire and provide a clipping force required for clamping the wire.Type: GrantFiled: December 20, 2011Date of Patent: March 4, 2014Assignee: Best Exclusive Holdings LimitedInventor: Bi-Ju Chen
-
Patent number: 8618427Abstract: The disclosure relates to a spherical cap for a high-voltage outgoing line, including an electrically conductive element, which is arranged hollow-cylindrically about a rotational axis and which merges into a hemispherical form at its first axial end. A connection device has a passage opening for electrically and mechanically connecting the element, to an electrical screening pipe. At least two insulation barriers are spaced apart from one another and respectively adapted to the form of the hollow-cylindrical element and enclose the latter at a respective first and second distance. The insulation barriers respectively have a pipe attachment connector for leading through a screening pipe to the connection device. The connection device has a first part for connection to a screening pipe and a second part connected to the conductive element and a connection adjustable in a force-locking manner is provided between the first and second parts.Type: GrantFiled: October 14, 2011Date of Patent: December 31, 2013Assignee: ABB Technology AGInventors: Hartmut Brendel, Matthias Starke, Ralf Büchner, Jelena Braatz, Klaus Herkert
-
Patent number: 8598473Abstract: A bus bar electrical feedthrough for an electrorefiner system may include a retaining plate, electrical isolator, and/or contact block. The retaining plate may include a central opening. The electrical isolator may include a top portion, a base portion, and a slot extending through the top and base portions. The top portion of the electrical isolator may be configured to extend through the central opening of the retaining plate. The contact block may include an upper section, a lower section, and a ridge separating the upper and lower sections. The upper section of the contact block may be configured to extend through the slot of the electrical isolator and the central opening of the retaining plate. Accordingly, relatively high electrical currents may be transferred into a glovebox or hot-cell facility at a relatively low cost and higher amperage capacity without sacrificing atmosphere integrity.Type: GrantFiled: December 22, 2011Date of Patent: December 3, 2013Assignee: GE-Hitachi Nuclear Energy Americas LLCInventors: Mark Á Williamson, Stanley G. Wiedmeyer, James L. Willit, Laurel A. Barnes, Robert J. Blaskovitz
-
Patent number: 8586879Abstract: A cable kink protection unit, in particular a cable kink protection unit of a portable tool, includes at least one basic body unit. The cable kink protection unit has at least one electric device housing unit integrally connected to the basic body unit.Type: GrantFiled: July 13, 2011Date of Patent: November 19, 2013Assignee: Robert Bosch GmbHInventors: Joachim Schadow, Joerg Maute, Peter Stierle, Manfred Lutz
-
Patent number: 8581119Abstract: The present invention has an object of providing a terminal supporting device which can perform a fixing operation of a cable terminal quickly and easily with a simple configuration. The terminal supporting device of the invention comprises a main body 10, a socket 20, a biasing member 30, a stopper 40, and a lock member 50. The lock member 50 includes a lock body 51 which is arranged movably between a lock position located between the socket 20 and the stopper 40 and a lock release position separated outwardly from a position located between the socket 20 and the stopper 40. The lock body 51 has a fitting projection 54, and the stopper 40 has a fitting depression 42a which fits with the fitting projection 54 of the lock body 51 at the lock position.Type: GrantFiled: December 27, 2010Date of Patent: November 12, 2013Assignee: Hi-Lex CorporationInventor: Takahiro Horinaka
-
Patent number: 8552293Abstract: An electrical feedthrough assembly for providing connection to components of a compressor. The electrical feedthrough assembly includes a housing having an inner surface defining a channel. A sealed wire assembly is provided in the channel. The sealed wire assembly includes a body having an outer surface defining a groove and a plurality of wires sealingly passing through the body. An o-ring fits in the groove to provide a hermetic seal between the body and the inner surface of the housing.Type: GrantFiled: July 26, 2010Date of Patent: October 8, 2013Assignee: Bristol Compressors International, Inc.Inventor: John W. Tolbert, Jr.
-
Patent number: 8541699Abstract: A module forming a part of a lead-through or transit for cables, pipes or the like is disclosed. In at least one embodiment, the module includes two base parts forming an outer part of the module. Two holding parts form an inner part of the module. Inside the inner part, formed of the two holding parts a cable or the like is received. The inner part of the module is received turnable inside the outer part of the module.Type: GrantFiled: August 21, 2008Date of Patent: September 24, 2013Assignee: Roxtec ABInventor: Stefan Milton
-
Patent number: 8541698Abstract: The invention relates to a base plate (2) in a cable distribution cabinet. The base plate (2) is divided into two. The rear half (2a) can be folded down and the other half (2b) can also be inserted from the direction of the lower base chamber (3). The base plate (2) is sealed from the cables (15) with the help of sealing blocks (5) of a closed-cell foam and not by means of rubber grommets. The sealing blocks (5) have a height of several centimeters and, with that, a high sealing length. Any shifting of the sealing blocks (5) is prevented by threading them on guide rods (14).Type: GrantFiled: March 3, 2009Date of Patent: September 24, 2013Assignee: Berthold Sichert GmbHInventors: Helmut Perschon, Günter Irmer
-
Patent number: 8525047Abstract: An electrical feed-through includes an electrically conductive connection pin and an elastic insulation member coupled to the connection pin by vulcanizing the insulation member, wherein the coupled connection pin and insulation member are arranged in an opening of a casing and pressure-tightly clamped in the opening by a fastening element.Type: GrantFiled: January 26, 2011Date of Patent: September 3, 2013Assignee: Visteon Global Technologies, Inc.Inventors: Bernd Guntermann, Thomas Alberternst, Jochen Petzke, Eric Rooks
-
Publication number: 20130206472Abstract: A ferrule for an implantable medical device (IMD) can employ stamped metal portion including an electrically-conductive ferrule portion. The stamped ferrule portion can be affixed to a wall of a housing of the IMD. The resulting ferrule can provide cost savings or higher production throughput over a ferrule employing machined ferrule portion.Type: ApplicationFiled: February 12, 2013Publication date: August 15, 2013Applicant: Cardiac Pacemakers, Inc.Inventor: Cardiac Pacemakers, Inc.
-
Patent number: 8497435Abstract: A cable mounting structure for an electric apparatus is provided which ensures sealing properties, such as waterproof properties and dustproof properties, and which can effectively contribute to downsizing, while easing restrictions on the size of a connecting tool mounted on one end of a cable connected to an electric apparatus body. The cable mounting structure comprises a housing (10) for accommodating an electric apparatus body, a cable (11) connected to the electric apparatus body via a second connector (12) or the like, a grommet (20) mounted on the cable (11), a recessed housing section (15) provided in the housing (10), and a lid (30) for closing the recessed housing section. The recessed housing section is formed in a closed-bottomed tubular shape recessed inwardly of the housing.Type: GrantFiled: June 25, 2009Date of Patent: July 30, 2013Assignee: Meidensha CorporationInventors: Koji Nagata, Yoshitaka Higashi
-
Patent number: 8487197Abstract: An electrical fitting having a gripping device with a plurality of gripping tabs forming a helix or spiral. The gripping tabs have a twist creating increased pullout resistance and easier disassembly. The electrical fitting permits electrical metallic tubing or EMT to be quickly attached to and removed from the electrical fitting without disassembling the fitting or cutting the tubing. A body with a locking end having a plurality of griping tabs receives an end of the tubing pushed into the fitting. The gripping tabs securely hold the tubing preventing loosening or removal. The helix or spiral and twist formation of the griping tabs permits easy removal of the tubing by rotating the tubing counter-clockwise.Type: GrantFiled: November 30, 2011Date of Patent: July 16, 2013Assignee: Bridgeport Fittings, Inc.Inventor: Lawrence J. Smith
-
Patent number: 8476541Abstract: A junction/outlet box locking insert, system and method including an insert body with an outer insert body surface and an inner axially extending pass through region having an open end and an end with an electrical cable/conduit stop with a central electrical conductor pass through opening. A retainer flange is connected with the insert body at an axial end thereof. An insert stop device cooperates with the retainer flange for fixing a position of the insert body relative to a junction/outlet box. A locking finger arrangement is connected to the insert body and includes a locking finger extending radially inwardly of the outer insert body surface. The locking finger is self-actuating for engaging a conduit or a metallic sheath of an electrical cable upon the conduit or a metallic sheath being inserted into the pass through region up to the electrical cable/conduit stop.Type: GrantFiled: November 10, 2011Date of Patent: July 2, 2013Inventor: Kenneth Kiely
-
Publication number: 20130161091Abstract: A bus bar electrical feedthrough for an electrorefiner system may include a retaining plate, electrical isolator, and/or contact block. The retaining plate may include a central opening. The electrical isolator may include a top portion, a base portion, and a slot extending through the top and base portions. The top portion of the electrical isolator may be configured to extend through the central opening of the retaining plate. The contact block may include an upper section, a lower section, and a ridge separating the upper and lower sections. The upper section of the contact block may be configured to extend through the slot of the electrical isolator and the central opening of the retaining plate. Accordingly, relatively high electrical currents may be transferred into a glovebox or hot-cell facility at a relatively low cost and higher amperage capacity without sacrificing atmosphere integrity.Type: ApplicationFiled: December 22, 2011Publication date: June 27, 2013Applicant: GE-HITACHI NUCLEAR ENERGY AMERICAS LLCInventors: Mark A. Williamson, Stanley G. Wiedmeyer, James L. Willit, Laurel A. Barnes, Robert J. Blaskovitz
-
Patent number: 8466378Abstract: A snap tight electrical connector for securing and grounding an electrical cable or conduit to a junction box. The electrical connector includes a one-piece, electrically conductive connector body with a seat on the leading end and an electrically conductive snap ring held in the seat. A raised grounding lug on the seat of the connector body extends through a notch in the snap ring and provides a direct path for establishing an electrical grounding path between the connector body and the junction box. Locking tangs on the snap ring provide a secure snap-fit engagement between the connector body and the junction box. The raised grounding lug on the seat of the connector body provides a direct grounding path between the connector body and the junction box, thereby improving electrical continuity and lowering the millivolt drop between the connector body, the junction box, and the electrical cable or conduit secured to the connector body.Type: GrantFiled: July 5, 2011Date of Patent: June 18, 2013Assignee: Arlington Industries, Inc.Inventor: Thomas J. Gretz
-
Patent number: 8431837Abstract: A waterproof jacket assembly applied in a communication device is disclosed. The communication device includes an enclosure defining a first through hole for a transmission wire passing through. The waterproof jacket assembly is mounted on the enclosure corresponding to the first through hole, and includes a sleeve, an elastic waterproof element and a cover board. The sleeve defines a receiving cavity in communication with the first through hole. The elastic waterproof element is received in the receiving cavity and helically wrapped around the transmission wire. The transmission wire passes through the cover board and the cover board engages with the sleeve to drive the elastic waterproof element to fill in the receiving cavity.Type: GrantFiled: November 29, 2010Date of Patent: April 30, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chung-Jun Chu
-
Patent number: 8420943Abstract: Disclosed herein are embodiments of an electrical wiring grommet. In one aspect, an electrical wiring grommet includes a body mounting portion, a closure panel mounting portion and a flexible conduit portion extending between the body mounting portion and the closure panel mounting portion. The flexible conduit portion includes a longitudinally extending body contact segment having a circumference, the circumference having a first circumferential portion and a second circumferential portion. The first circumferential portion includes a corrugated surface having a plurality of ridges with a first ridge height, and the second circumferential portion includes a corrugated surface having a plurality of ridges with a second ridge height less than the first ridge height.Type: GrantFiled: November 18, 2011Date of Patent: April 16, 2013Assignee: Nissan North America, Inc.Inventors: Tuan La, Bert Weinert
-
Patent number: 8410378Abstract: A grounding fitting for mounted engagement with an electrical enclosure has an elongated body with a first generally cylindrically shaped section and a hub section. Both sections have a longitudinally extending passageway dimensioned for passage of a ground electrode/ground rod. The first section includes a threaded aperture for receipt of a screw to electrically and mechanically secure a ground electrode/ground rod to the grounding fitting. The hub section is also dimensioned to secure a rigid or EMT conduit thereto. The first section includes a flange at one end with associated threads formed in the outer surface of the first section to mechanically and electrically secure the grounding fitting to an electrical enclosure with a locking ring. An O-ring positioned in the flange provides a fluid resistant barrier relative to the interior of the electrical enclosure.Type: GrantFiled: November 4, 2011Date of Patent: April 2, 2013Assignee: Bridgeport Fittings, Inc.Inventors: Erik G. Senseney, Lawrence J. Smith
-
Publication number: 20130043069Abstract: A cable holding structure includes a shielded cable that includes a center conductor and a shield conductor on an outer periphery of the center conductor, and a holding portion being electrically conductive, provided on a flat plate portion and configured to hold the shielded cable. The holding portion includes a through-hole aligned in a direction intersecting with the flat plate portion. The shielded cable is held by the holding portion such that at least the center conductor is enclosed in the through-hole and the shield conductor is electrically connected to the conductive holding portion.Type: ApplicationFiled: August 14, 2012Publication date: February 21, 2013Applicant: HITACHI CABLE, LTD.Inventor: Ken OKUYAMA
-
Patent number: 8350163Abstract: An electrical connector assembly having improved conductivity and continuity. A snap in or push in electrical connector having a zinc body and spring steel components plated with high conductivity metal, such as tin, providing a reduced voltage drop across the attached electrical connector. In an embodiment, a connector assembly has a connector body having opposed end openings provided with an outer surface that slopes downwardly toward the outlet opening. The inlet opening having placed therein cable retainer inserts. A sloping or frustro-conical, snap fit, snap in, or push in outer retaining ring with locking tangs is provided for snap locking the outlet end portion of the connector body to an electrical box or panel. Improved conductivity or continuity is obtained and a good electrical ground is formed between the electrical box and connector assembly.Type: GrantFiled: February 9, 2010Date of Patent: January 8, 2013Assignee: Bridgeport, Fittings, Inc.Inventors: Delbert Auray, Kenneth M. Kiely, Lawrence J. Smith
-
Patent number: 8324516Abstract: A rapid mount cable entry device for routing low voltage cables through walls including an assembly of a low voltage frame, a flexible slotted insert, and a retainer ring that holds the assembly securely together. The low voltage frame includes a plate with an opening therein defining an inner periphery at the opening and mounting fasteners with attached clamp arms for securing the frame to a wall. The slotted insert includes a flexible panel with a hole therein and a plurality of open slots extending radially from the hole. The slots enable the cable entry device to accommodate passage of low voltage cables there through. The slots define flaps that close around the cables after they are inserted therein, thus closing the area around the periphery of the inserted cables. The cable entry device can be quickly secured to a wall as wall preparation time is minimal.Type: GrantFiled: May 19, 2011Date of Patent: December 4, 2012Assignee: Arlington Industries, Inc.Inventor: Thomas J. Gretz
-
Patent number: 8314350Abstract: A cable entry device for routing low voltage cables through walls. The cable entry device includes a rigid cable frame with a frame body having two ends, an opening therein, and a flexible insert within the opening. The flexible insert includes a membrane extending across the opening of the frame body. An arm extends from each end of the frame body. The arms include oval apertures therein which cooperate with fasteners for mounting the frame body directly to a conventional electrical box or conventional low voltage frame. The membrane includes a hole therein and a plurality of open slots extending radially from the hole. The slots enable the cable entry device to accommodate passage of low voltage cables there through for the purpose of providing a portal for routing the cables through a wall.Type: GrantFiled: April 27, 2011Date of Patent: November 20, 2012Assignee: Arlington Industries, Inc.Inventor: Thomas J. Gretz
-
Publication number: 20120267162Abstract: The waterproof structure of an electrical junction box herein prevents water from entering into the electrical junction box. The electrical junction box includes a main body having a groove formed on an outer wall thereof and a tubular wire cover composed of front and rear split covers. Electric wires are passed downward through the wire cover and fixed to a lower portion of the wire cover using a tape. The wire cover is slidably engaged with the groove of the junction box main body. The waterproof structure includes a step portion as a water stop formed on a rear wall of the wire cover. The rear wall is arranged in contact with or adjacent to a back wall of the groove so that the step portion prevents water from entering into the electrical junction box from bottom along the back wall of the groove through the electric wire.Type: ApplicationFiled: April 19, 2012Publication date: October 25, 2012Applicant: Yazaki CorporationInventors: Shutoh Soh, Kenta Kamiya, Kouki Sato
-
Publication number: 20120261183Abstract: A lead feedthrough of an electrical functional unit, in particular a capacitor or medical electronic implant, which comprises a hollow conductive flange and a contact piece disposed in the cavity thereof and which is electrically insulated and sealed with respect to the flange, wherein the flange can be connected to a lead of a first type, and the contact piece can be connected to a lead of a second type in the functional unit, wherein, in a circumferential section of the flange, a tangentially extending gap is provided, which is delimited on one side by a flange body and on the other side by a tab integrally formed on the body, or by a separate pressure piece, for the tangential insertion and affixation of the lead of the first type.Type: ApplicationFiled: March 14, 2012Publication date: October 18, 2012Inventors: Bernd PRETZLAFF, Hans-Juergen Kuehl
-
Patent number: 8274000Abstract: An electrical fitting having a gripping device with a plurality of gripping tabs forming a helix or spiral. The electrical fitting permits electrical metallic tubing or EMT to be quickly attached to and removed from the electrical fitting without disassembling the fitting or cutting the tubing. A body with a locking end having a plurality of griping tabs receives an end of the tubing pushed into the fitting. The gripping tabs securely hold the tubing preventing loosening or removal. The helix or spiral formation of the griping tabs permits easy removal of the tubing by rotating the tubing counter-clockwise.Type: GrantFiled: August 11, 2010Date of Patent: September 25, 2012Assignee: Bridgeport Fittings, Inc.Inventor: Lawrence J. Smith
-
Patent number: 8253043Abstract: A connector assembly having an external retainer ring for both securing a connector body to an outlet box and also securing a conduit or cable from movement relative to the connector assembly. A multi-function retainer ring having a plurality of finger-like extensions or tabs with at least a portion of the extensions being inwardly bent. The inwardly bent tabs engage and retain a captured wire or conduit upon assembly. Other tabs function to engage an inner wall of a knock-out hole of an outlet box upon insertion of the connector assembly into the outlet box. A method of connecting a wire to a junction box using the connector assembly is also disclosed.Type: GrantFiled: July 12, 2010Date of Patent: August 28, 2012Assignee: Bridgeport Fittings, Inc.Inventor: Kenneth M. Kiely
-
Publication number: 20120193141Abstract: An electrical bushing for use in a housing of an implantable medical device is proposed. The electrical bushing includes at least one electrically insulating base body and at least one electrical conducting element. The conducting element establishes, through the base body, at least one electrically conductive connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body, at least in part. The at least one conducting element includes at least one cermet. The electrical bushing includes at least one head part. The head part includes at least one plug connector element that enables electrical connection of at least one plug element from the external space to the plug connector element.Type: ApplicationFiled: January 30, 2012Publication date: August 2, 2012Applicant: HERAEUS PRECIOUS METALS GMBH & CO. KGInventors: Andreas Reisinger, Jeremy Glynn
-
Patent number: 8164008Abstract: A cable is sandwiched between a first inner wall surface of a peripheral-wall-side pressing wall portion and a first inner wall surface of a cap-side pressing wall portion, between a second inner wall surface of the peripheral-wall-side pressing wall portion and a second wall surface of the cap-side pressing wall portion, and between a third inner wall surface of the peripheral-wall-side pressing wall portion and a third inner wall surface of the cap-side pressing wall portion to crank the cable to form a cranked portion of the cable. The peripheral-all-side pressing wall portion and the cap-side pressing wall portion sandwich the cranked portion therebetween. Thus, defective soldering may be prevented between a plurality of lead wires and a core-wire soldered portion to which core wires of the lead wires are soldered and connected.Type: GrantFiled: February 23, 2010Date of Patent: April 24, 2012Assignee: Sanyo Denki Co., Ltd.Inventors: Haruhisa Maruyama, Tomoaki Ikeda, Takahisa Toda