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Class Information
Number: 439/190
Name: Electrical connectors > Having retainer or passageway for fluent material
Description: Electrical connector with a provision to (a) confine a flowable medium or (b) confine the flow of such a medium.










Sub-classes under this class:

Class Number Class Name Patents
439/191 Fluent material transmission line 204
439/197 For urging contact toward or away from mating contact 52
439/198 Gas retainer 32
439/196 Liquid material to dissipate, remove, or block the flow of heat 49
439/199 Liquid retainer 34
439/205 Passageway allowing escape of fluent material during mating 46
439/206 Vent 106


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8531093 Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method Sep. 10, 2013
8485837 Electrical wet connector in downhole environment Jul. 16, 2013
8410602 Cooling system for semiconductor devices Apr. 2, 2013
8387948 Mechanically energized substance communication coupling system Mar. 5, 2013
8382065 Substance communicating device with mechanically energized connector system Feb. 26, 2013
8367935 Electrical power connection device Feb. 5, 2013
8363386 Electronic device with interface shielding cover Jan. 29, 2013
8323066 Method of manufacturing flexible display device Dec. 4, 2012
8177568 Electric plug having fuel return May. 15, 2012
8158063 Biosensor package structure with micro-fluidic channel Apr. 17, 2012
8101874 Watertight junction box Jan. 24, 2012
7997936 Power connector Aug. 16, 2011
7913577 Flow meter Mar. 29, 2011
7852232 Downhole tool adapted for telemetry Dec. 14, 2010
7749009 Surface-mount connector Jul. 6, 2010
7708577 Electrical connection structure for a superconductor element May. 4, 2010
7685705 Method of fabricating a probe card Mar. 30, 2010
7650942 Sub sea control and monitoring system Jan. 26, 2010
7607223 Electro-fluidic interconnect attachment Oct. 27, 2009
7552762 Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device Jun. 30, 2009
7520768 Connector assembly for use with an electrical submersible component in a deepwater environment Apr. 21, 2009
7484768 Connector Feb. 3, 2009
7384289 Surface-mount connector Jun. 10, 2008
7362584 Heat relief socket Apr. 22, 2008
7357650 Electrical connection box Apr. 15, 2008
7285000 Electro-fluidic interconnect attachment Oct. 23, 2007
7074064 Electrical connector useful in wet environments Jul. 11, 2006
6983796 Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions Jan. 10, 2006
6932635 Electronic component testing socket and electronic component testing apparatus using the same Aug. 23, 2005
6929492 Method and apparatus for blocking pathways between a power cable and the environment Aug. 16, 2005
6916191 Connector assembly for monitoring printer ink Jul. 12, 2005
6880862 Conductive tubular insert for a fuel transport system, and method Apr. 19, 2005
6702600 High pressure seal assembly for a hydraulic cylinder Mar. 9, 2004
6517366 Method and apparatus for blocking pathways between a power cable and the environment Feb. 11, 2003
6319057 Electrical connector housing Nov. 20, 2001
6048072 Bulb holder having draining apertures Apr. 11, 2000
5967816 Female wet connector Oct. 19, 1999
5823257 Rotatable wet connect for downhole logging devices Oct. 20, 1998
5820416 Multiple contact wet connector Oct. 13, 1998
5722844 Wellhead junction system Mar. 3, 1998
5498163 Fluid/electrical rotary joint Mar. 12, 1996
5389003 Wireline wet connection Feb. 14, 1995
5370545 Process and device for the electrical interconnecting of equipments such as well tools Dec. 6, 1994
5358418 Wireline wet connect Oct. 25, 1994
5338163 Electrohydraulic device, particularly electrical fuel pump for motor vehicle Aug. 16, 1994
5330364 Electrical connector for well surveying tool Jul. 19, 1994
5215475 Devices for use with high voltage system components for the safe expulsion of conductive moisture within such components Jun. 1, 1993
5171158 Underwater multiple contact electrical connector Dec. 15, 1992
5141051 Electrical wet connect and check valve for a drill string Aug. 25, 1992
5131464 Releasable electrical wet connect for a drill string Jul. 21, 1992

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