Class 439/198 - Gas retainer

Subclass of Class 439 - Electrical connectors
Definition: Electrical connector wherein the flowable medium is in the
No. of patents: 36
Last issue date: 01/27/2009

Number	Title	Issue Date
7481662	Power cable assembly connector A connector assembly for releasably securing a welding torch to an extended end portion of a power cable assembly having an outer hose disposed about an electrically conductive cable for directing gas therethrough to the torch. An aperture is provided in the side wa...	01/27/2009
7371423	Method for preparing flour doughs and products made from such doughs using lipase Method of improving the rheological properties of a flour dough and the quality of bread, alimentary paste products, noodles and cakes wherein glycerol oxidase or a combination of glycerol oxidase and a lipase is added to the dough and dough improving compositions c...	05/13/2008
7351070	Microconnector for FPC connection and method of producing the same A micro connector comprising an insulator holding a lever, a printed circuit board which has a plurality of micro contacting terminals at a back surface thereof and an FPC cable which has a plurality of micro contacting pieces in an end thereof, wherein said insulat...	04/01/2008
7249971	Hermetic electrical connector A hermetic pressure connector which provides a pressure-tight, electrically conductive connection through a hole in a bulkhead. The connector includes a transverse support member having a high pressure side and an opposite low pressure side. A passage extends throug...	07/31/2007
7226312	Micro coated electrical feedthru A method and apparatus for electrically interfacing between two or more distinct environments. The method and apparatus are directed to an electrical feedthru with one or more electrical transmission lines coated with one or more thin dielectric layers of material t...	06/05/2007
7137799	Vessel and system for curing a repair to a component made from composite materials The present invention provides a pressure vessel for exerting pressure on a repair to a component made of composite materials to cure the repair in the field. The pressure vessel includes a body having a chamber for receiving the repair to the component; a portal op...	11/21/2006
7097501	Micro coated electrical feedthru A method and apparatus for electrically interfacing between two or more distinct environments. The method and apparatus are directed to an electrical feedthru with one or more electrical transmission lines coated with one or more thin dielectric layers of material t...	08/29/2006
6954361	Expandable electronic equipment enclosure An expandable, modular electronic equipment enclosure (8) for telecommunications, signaling, or other electronic equipment, wherein the enclosure (8) includes male and female expansion interfaces (20,22) that allow for expanding the enclosure (	10/11/2005
6943298	Electrical connectors An electrical connector and method of making the electrical connection are disclosed for use in particularly arduous conditions, such as down hole oil production applications. The invention provides high electrical integrity with an ability to accommodate steady and...	09/13/2005
6932635	Electronic component testing socket and electronic component testing apparatus using the same To control the temperature of an electronic component testing socket without mixing any noise into a test signal to be applied to an electronic component and a respond signal to be read from the electronic component when conducting a test on the electronic component...	08/23/2005
6840794	Apparatus and methods for cooling a processor socket Contact pin temperature of a semiconductor package is reduced by forcing air into a region between a circuit board and a socket body. A sealant around the perimeter of the socket body at least in part seals the socket body with the circuit board, allowing the forced...	01/11/2005
6590777	Control unit incorporating pressure sensor A control unit incorporating a pressure sensor has a case body with an upper opening, incorporating a printed circuit board on which a pressure sensor and a plurality of control circuit components are mounted, and a lid to close the case body. A connector...	07/08/2003
6572395	Air expansion compensator The present invention provides a flexible air expansion compensator including an air chamber. The air expansion compensator mates with a terminal cavity of a sealed electrical connector to compensate for heating and cooling of air trapped in a device that...	06/03/2003
6210191	Waterproof electrical connector with pressure reducing structure A waterproof electrical connector comprises a structure intended for the reduction of air pressure trapped inside the connector during its coupling with a mating connector. The waterproof electrical connector (10) has a waterproof-sealing member (50) reta...	04/03/2001
6202743	Underground well electrical cable transition with seals and drain A transition for electrical well cable through the wellhead barrier of an underground well leads to an electrical power cable connected to an above-ground electrical power source, where the only connection between the electrical well cable and the electri...	03/20/2001
5810620	Electric connector provided with a shielding part for electrical contacts at the distal end of the plug An electrical connector having an electrical plug (102) to be plugged into an electrical receptacle (130). The electrical plug (102) includes an electrically insulative plate-like substrate and a plurality of first electrical contacts (118) formed in para...	09/22/1998
5746976	Detachable gas analyzing apparatus A detachable gas analyzing apparatus has a plurality of gas analyzer units insertable into and removable from a the front side of a container case. Complementary electrical and gas connectors are disposed on the rear side of the gas analyzer units and the...	05/05/1998
5356303	Automatic plug-in connecting apparatus An automatic plug-in connecting unit having small weight, capable of automatically connecting and disconnecting an electric current supply line, and satisfying the conditions for a ventilated type pressurized type explosion-protected construction or a sea...	10/18/1994
5289882	Sealed electrical conductor method and arrangement for use with a well bore in hazardous areas An arrangement to conduct electrical power from a non-hazardous area through plural electrical conductors to the electrical conductor of a power cable which extend through a sealed barrier in a wellhead in a hazardous area including a rigid conduit with a...	03/01/1994
5254011	Cable connecting and disconnecting apparatus for submerged pump A cable connecting and disconnecting apparatus for a submerged pump for connecting and disconnecting a liquid side power cable with an atmosphere side power cable, comprises a liquid side terminal header, an atmosphere side terminal header, and a liquid-t...	10/19/1993
5188538	Electrical connection, in particular for a modular, medium-tension electricity substation The present invention consists in a connection arrangement between at least one pair of conductors that pass through respective walls (6). Each wall (6) is made of insulating material and the two walls are connected together via a peripheral sealing gaske...	02/23/1993
4932887	Method of making connections in liquids using pressurized gas Disclosed are a method of making a connection in a liquid and an apparatus therefor wherein a first connector having a protrusion at its front end is housed in a protecting tube which is open at its lower end and into which a gas is introduced, the protec...	06/12/1990
4921434	Apparatus for making connections in liquids using pressurized gas Disclosed are a method of making a connection in a liquid and an apparatus therefor wherein a first connector having a protrusion at its front end is housed in a protecting tube which is open at its lower end and into which a gas is introduced, the protec...	05/01/1990
4828509	Sealed housing system for modular type connectors A modular connector including mating male and female components providing electrical and pressure connection between the two components. The electrical connections comprise a telephone-type connector retained within molded apertures which also provide for...	05/09/1989
4828507	Ventilation waterproof connector To easily change an ordinary waterproof connector to a ventilation waterproof connector provided with a ventilation tube for introducing an atmospheric pressure into the connector housing to reduce pressure difference between inside and outside of the con...	05/09/1989
4703234	Charged-particle accelerator With an accelerator for accelerating an electron beam by a voltage of about 400 KV having a stability of 10-6, it is difficult to use a flexible, insulated cable to feed the output from a power supply to an electron beam and an accelerating tub...	10/27/1987
4693540	Pressure regulating devices A pressure regulating device for fluidtight, fluid-filled apparatus comprises a solid body with a shallow recess in a surface enclosed by a flexible diaphragm. A narrow passage, preferably of capillary dimensions, connects the recess to the interior of th...	09/15/1987
4689440	Gas pressurizable coaxial cables and cable termination fitting assemblies A gas pressurizable coaxial cable and termination fitting assembly in which a shroud means of the fitting is sealed to the jacket and extends beyond the jacket end to surround an end portion of a coaxial conductor assembly. The termination fitting also in...	08/25/1987
4573009	Printed circuit board test fixture with flexion means for providing registration between the test probes and the circuit board A printed circuit board "bed-of-nails" test fixture, of the type in which the circuit board is moved into electrical contact with the test probes, is provided with a means of ensuring accurate registration between the test probes and the corresponding tes...	02/25/1986
4494602	Electrical connection device for an underwater well head Electric connector for use with underwater well head. This device comprises a coaxial cylindrical male element 20 of the suspension connector 3 of the tubing 15 in the well head 2, fixed to the suspension connector 3 by a ring element 23 bored by at least...	01/22/1985
4416494	Apparatus for maintaining a coiled electric conductor in a drill string Apparatus for downhole storage of an electrical conductor within a drill string in a borehole. The conductor is stored as a coil in a flexible storage means. The apparatus is desirably used to eliminate the short lengths of cable and the associated connec...	11/22/1983
4302064	Detachable coupling for pressure-medium-filled HF lines The disclosure concerns a detachable coupling for a pressure-medium-filled high frequency line and/or for a coaxial line and/or for a hollow wave guide. The abutting ends of two sections of the line are gas sealed. A valve arrangement at the abutting ends...	11/24/1981
4138186	Test apparatus An apparatus for making electrical contact with plural test points on one of two oppositely facing sides of a planar test member. A test member support has a test member test location. A door is provided for opening and closing access to the test location...	02/06/1979
4066312	High density cable connector A connector for forming a plurality of electrical wiring connections having a first mateable coupling member with a flat surface and a plurality of openings arranged in a predetermined configuration, a plurality of headed elements disposed in the openings...	01/03/1978
4054351	Connection between a device in a metallic sheath and a transformer This electrical connection relates to an electrical link between a device in a metallic sheath insulated by a gas under pressure and a transformer insulated by a dielectric liquid. The connection comprises a jacket separating the interior volume of the tr...	10/18/1977
3998515	Hermetic electrical penetrator A hermetic electrical penetrator comprising a shell mounted in a single penetrator plate. A pair of axially spaced sealing members are sealed inside the shell defining a leak sensing chamber therebetween. One or more electrical contacts extend longitudina...	12/21/1976

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Class 439/198 - Gas retainer