| Class / Patent application number | Description | Number of patent applications / Date published |
| 137798000 | WITH COUPLING | 39 |
| 20130032234 | Quick Connect Coupling With Nested Ball Valves - A quick connect coupling includes female and male assemblies. The female and male assemblies include first and second valves, respectively, operable between open and closed positions. The male assembly connects to the female assembly by axial movement and relative rotation, wherein the male assembly disconnects from the female assembly by relative rotation and axial separation, wherein relative rotation of the assemblies moves the second valve between the open and closed positions. Moving the second valve from the closed to the open position allows the first valve to be movable from the closed position to the open position and moving the first valve from the closed to the open position limits relative rotation between the assemblies and prevents disconnection. Disconnection can only occur when the first valve has been moved to the closed position. Disconnection moves the second valve from the open to the closed position. | 02-07-2013 |
| 20120180891 | MALE JOINT MEMBER FOR PIPE JOINT - A male coupling member is configured such that, even if a front end surface of a valve member is hit with a hammer, the valve member cannot bite into an opening surface of a coupling body. The male coupling member has a coupling body, a valve member, and a spring member. The valve member has a front end portion fitted into a front end opening of the coupling body, and a valve body. The front end portion has a circular front end surface, a front end annular surface having a smaller diameter than an opening surface of the coupling body, and a reduced-diameter surface having a smaller diameter than the front end annular surface. The reduced-diameter surface is configured such that when the valve member is tilted and, consequently, the reduced-diameter surface engages a rear end edge of the opening surface, the length b from the point of engagement between the reduced-diameter surface and the rear end edge to the outer peripheral edge of the front end surface of the valve member through the axis of the valve member is not larger than the diameter a of the front end surface. | 07-19-2012 |
| 20090283165 | FLUID SUPPLY VALVE ATTACHMENT DEVICE - A fluid supply valve attachment device that includes: a fixing member formed with a recessed fitting section; and a fluid supply valve provided with a protruded insertion section that is inserted and fixed in the recessed fitting section. Clearance between a reference inner peripheral surface of the recessed fitting section and a reference outer peripheral surface of the protruded insertion section is set smaller than clearance between an internal thread of the recessed fitting section and an external thread of the protruded insertion section in a state that the protruded insertion section is inserted and fixed in the recessed fitting section. | 11-19-2009 |
| 20130092271 | Coupling - A system includes a body with a fluid passage therethrough, a first open end, and an opposite termination, a valve positioned within the body and including first and second ends, the valve moving between open and closed positions, the valve being biased into the closed position, and a seal positioned on the second end of the valve, the seal forming the closed position when the valve is biased towards the first open end of the body, and the seal engaging a shoulder formed by the body to retain the valve within the body. The seal is accessible from the termination of the body to allow the valve to be coupled to the body. | 04-18-2013 |
| 20130112301 | DISPOSABLE CONNECTOR FOR HEMOFILTRATION - The present invention refers to a disposable connector | 05-09-2013 |
| 20100170586 | Coupling apparatus for passage blocks - A passage block coupling apparatus is provided with a bolt insertion hole | 07-08-2010 |
| 20090293974 | Piping Unit for Transporting Fuel - Piping unit for transporting a fuel is constructed by connecting a resin tube and a connector for connecting the resin tube to a mating pipe. The connector has a connector body including a retainer holding portion and a retainer for engaging with the mating pipe. The resin tube has a multilayered construction including an inner fuel barrier layer and an outer layer covered with a protective layer. The outer layer has a small outer diameter (od) up to 6 mm, the fuel barrier layer and the outer layer have a wall-thickness (t), and a ratio of the outer diameter (od)/the wall thickness (t) is in a range of 4 to 8. | 12-03-2009 |
| 20090293975 | FLUID SHUT-OFF DEVICE - The device comes within the field of irrigation devices. | 12-03-2009 |
| 20090038698 | Coupling apparatus for passage blocks - A passage block coupling apparatus is provided with a bolt insertion hole | 02-12-2009 |
| 20080283136 | PNEUMATIC AND/OR FLUIDIC MODULE, PNEUMATIC AND/OR FLUIDIC SYSTEM AND METHOD OF MANUFACTURING A PNEUMATIC AND/OR FLUIDIC MODULE - The invention provides a pneumatic and/or fluidic module, a method of producing a pneumatic and/or fluidic module and the use of a pneumatic and/or fluidic module, the pneumatic and/or fluidic module comprising at least one pneumatic and/or fluidic conduit provided to form at least a part of a pneumatic and/or fluidic circuit, said at least one pneumatic and/or fluidic conduit comprising a first part along said conduit and a second part along said conduit, wherein said conduit is provided essentially leak-proof along the interface of the first and the second part by means of the first part comprising a first material at the interface of the first and the second part and by means of the second part comprising a second material at the interface of the first and the second part and wherein the first material is more compressible than the second material. | 11-20-2008 |
| 20080277002 | COUPLER - This invention is directed to a coupler which comprises an actuator housing and a plunger housing each formed with a passageway for transmitting fluid entering an indwelling catheter to a collection bag. As the housings are connected together, a plunger located in the passageway of the plunger housing is moved from a closed position to an open position by an actuator mounted in the actuator housing in such a way that a seal is continuously maintained in the plunger housing to prevent the escape of fluids from its passageway. A quick-release locking mechanism maintains the two housings in a locked position when the plunger is in the open position, and may be easily activated to permit separation of the housings from one another when it is desired to empty or replace the collection bag. | 11-13-2008 |
| 20090188575 | Quick Connect/Disconnect Coupling Assemblies - An example coupling device includes a main body with a fluid passage therethrough, a first end with an opening. A receptacle member is positioned within the main body about the fluid passage, the receptacle member being sized to receive a portion of a mating coupling device that is inserted through the opening in the first end. A deformable seal member is positioned within the receptacle member, the seal member including a primary sealing surface and a secondary sealing surface to provide fluid tight seals with the mating coupling device, the primary sealing surface being positioned to engage an end of the mating coupling device, and the secondary sealing surface being positioned in a perpendicular orientation with respect to the primary sealing surface to engage a side surface of the mating coupling device. | 07-30-2009 |
| 20120103450 | COUPLING ASSEMBLY - A coupling assembly ( | 05-03-2012 |
| 20100206414 | HOUSEHOLD APPLIANCE HAVING A CONTROL PANEL AND HAVING A TANK FOR ACCOMMODATING A FLUID - A household appliance includes a control panel that is movable between a rest position and an exposed position. A reservoir, which is adapted for holding a fluid, has a filling opening and is positioned behind the control panel in an interior of the household appliance when the reservoir is in an operating position. The control panel is configured to impede access to the reservoir and/or the filling opening when the control panel is in the rest position and the reservoir is in the operating position. The control panel is further configured to allow access to the reservoir and/or the filling opening when the control panel is moved to the exposed position. | 08-19-2010 |
| 20120192976 | CONNECTION DEVICE FOR CONNECTING A FIRST RESERVOIR WITH A SECOND RESERVOIR - The invention concerns a connection device for connecting a first reservoir with a second reservoir, having
| 08-02-2012 |
| 20090183792 | Fluid Control Device - A fluid control device that can be miniaturized without reducing a bolt diameter and a path diameter is provided. | 07-23-2009 |
| 20110011475 | Recock Handle Assemblies For Coupler Devices And Coupler Devices Comprising The Same - Recock handle assemblies for bottom loading couplers and bottom loading couplers comprising the same are disclosed. The recock handle assemblies for bottom loading couplers may include a lever portion comprising a first lever arm, a second lever arm and a lever bar oriented in a substantially u-shaped configuration. A handle portion may be joined to the lever portion with a first pivot block and a second pivot block, the handle portion comprising a first connecting leg, a second connecting leg, and a bail. The first connecting leg and the second connecting leg may be positioned in a first plane and the bail is non-coplanar with the first plane. A first base plate may be pivotally coupled to the first pivot block. The first base plate may include a first body guide member and a first sleeve guide member. A second base plate may be pivotally coupled to the second pivot block, the second base plate comprising a second body guide member and a second sleeve guide member. | 01-20-2011 |
| 20110079306 | FEMALE QUICK-CONNECT COUPLING ELEMENT, AND A QUICK-CONNECT COUPLING INCORPORATING SUCH AN ELEMENT - This female quick-connect coupling element is for releasably joining together pipes for pressurized fluid. This female element, which is suitable for receiving, along a longitudinal axis, an end-piece of a male element in interfitting manner, is equipped with at least one locking member for locking a male element in the interfitted configuration, a fluid flow duct and a valve for controlling the flow of fluid through the flow duct, which valve includes an element mounted to move relative to a seat. It is also equipped with a discharge circuit for discharging the fluid contained in an internal volume portion forming the flow duct downstream from the seat of the valve, and a hollow end-piece defining the flow duct in part and suitable for coming to bear against a seal carried by a male element fitted into the female element. | 04-07-2011 |
| 20110162743 | MAGNETIC COUPLING FOR SPRAYHEADS - A faucet including a faucet head, a body and a magnetic coupling releasably coupling the faucet head to the faucet body. | 07-07-2011 |
| 20120031515 | Shutoff Valves for Fluid Conduit Connectors - A shutoff valve for a fluid conduit connector has a housing and an integrally formed shutoff valve located within the housing. The integrally formed shutoff valve has a spring region that defines a lumen and a sealing feature on one or both ends. The spring region defines one or more fluid pathways between an outer surface and an inner surface of the integrally formed shutoff valve. The spring region may be a formed as a helical coil or a fenestrated tube. The sealing feature provides a fluid-tight seal between the housing and the integrally formed shutoff valve. | 02-09-2012 |
| 20120060956 | CONNECTION BOX FOR A DUCT SYSTEM IN A VENTILATION OR AIR-CONDITIONING INSTALLATION - The invention relates to a connection box for an air line in a ventilation or air-conditioning installation, having a housing which comprises a housing wall consisting of a plurality of housing-wall regions, said housing having at least one inlet and at least one outlet. The housing can be collapsed, pushed together and/or folded in order to reduce the volume taken up by the housing, and that in the region of the inlet there is provided a flap which is mounted in the inlet such that it can pivot about a shaft or axle, which is arranged in particular centrally with respect to the opening, between an open position and a closed position and extends in its closed position at least over a substantial part of the flow cross section of the inlet, in particular completely closes the flow cross section of the inlet. | 03-15-2012 |
| 20120037252 | Material Transfer System - A material transfer device for coupling the threaded pour spout of two containers to one another to permit transfer of liquid product from one container to the other. The basic coupling device comprises a tubular member having at least two different thread patterns at opposed ends, allowing the coupler to be used with containers of multiple differing thread patterns, i.e., diameter and/or thread pitch. The coupler also includes internal sealing flanges to prevent seepage of product from the joined containers. | 02-16-2012 |
| 20120042971 | CONNECTOR AND RELATED METHOD - A connector for transferring a fluid includes a first connector and a second connector. Each connector includes a first outer portion including a first obstructive portion and defining a first fluid passageway for receiving a fluid therein. Each connector further includes a first central nozzle coupled to the first outer portion. The central nozzle includes a first engagement member. The first central nozzle is movable between a first position and a second position with rotation of the first outer portion. In the first position, the first obstructive portion and the first engagement portion substantially overlap to impede fluid flow through the first fluid passageway. In the second position, at least one of the first engagement member and the first obstructive member is displaced to allow fluid flow through the first fluid passageway. | 02-23-2012 |
| 20120060955 | COUPLING PLATE BETWEEN VALVES - A coupler plate for a multi-valve system of an internal combustion engine. The coupler plate includes an elongated planar body and through holes on opposite ends. The through holes may be either closed or open ended, and of sufficient size to insert valve stems of valves for an internal combustion engine valve system. | 03-15-2012 |
| 20120018020 | WATERWAY FOR A SINGLE SUPPLY FAUCET - A fluid delivery device includes a waterway assembly, a valve assembly, and a waterway adapter to fluidly couple the waterway assembly to the valve assembly. The exemplary embodiment of the waterway assembly includes at least one inlet supply tube and at least one outlet supply tube generally disposed opposite to the at least one inlet supply tube. The waterway adapter and at least one inlet supply tube are supported by at least one coupler. | 01-26-2012 |
| 20120125462 | CONNECTION ARRANGEMENT FOR A TUBE LIKE FUEL LINE - There is described a connecting arrangement for a fuel line ( | 05-24-2012 |
| 20120160356 | Method For Providing A Circuit For Biological Liquid And Circuit Obtained - The method comprises the step of forming pipes ( | 06-28-2012 |
| 20100051129 | COUPLING MEMBER FOR PIPE COUPLING - A female coupling member having a valve member which provides a secure closing effect is provided. The coupling member includes an outer annular sealing member ( | 03-04-2010 |
| 20080302430 | Backflow Connector and Fuel Injector Having Backflow Connector - The invention relates to a fuel injector ( | 12-11-2008 |
| 20120234418 | Intercoupled Piping Assembly - An intercoupled piping assembly comprising first and second elongated pipes, and a coupler for orthogonally coupling them together. A preferred embodiment provides for the intercoupling piping assembly to be used in connection with tubular building structures having a plurality of elongated pipes coupled together to form a coverable structure and a fabric to cover the structure. | 09-20-2012 |
| 20120266989 | Wall-Mounted Faucet that is Available for Water Supply Lines of Different Specifications and Sizes - A faucet includes a faucet body, a connecting member mounted in the faucet body, a plurality of elastic plates each connected between the faucet body and the connecting member, a first connector selectively connected with the connecting member, and a second connector selectively connected with the connecting member. Thus, the connecting member is connected with a water supply line by the first connector or the second connector so that the faucet is available for water supply lines of different types and sizes. | 10-25-2012 |
| 20120080111 | POSITIVE SWIVEL FITTING - A positive swivel fitting provides for a system flow transmitting portion and a separate lock-down portion. The flow transmitting portion is configured to be receivable within the lock-down portion. When the flow transmitting portion is properly and “positively” positioned, then the lock-down portion can be secured and the position of the flow transmitting portion is maintained, thus making alignment with other parts of the flow device variable. The fitting can be used within any air, other gas or liquid flow system. | 04-05-2012 |
| 20120090711 | EAST-FLOW FLUSHING SYSTEM - A quick and efficient method to flush out engines, and appropriate machinery and tools for carrying out this operation. The machinery/tools are (a) a flange; and (b) a self-sealing quick connect-disconnect male-female coupling that connects to and through the center of the flange, terminates at a specified distance on the interior of a surface ending with threads or barbs or a quick disconnect, and is attached to a y-shaped connector, to provide a liquid to a cooling system for the engine. | 04-19-2012 |
| 20120090714 | ROTATABLE COUPLING FOR STEERING VACUUM CLEANER - A rotatable coupling for a vacuum cleaner is described. The rotatable coupling includes: an inner conduit having an outer surface; a compressible strip disposed on the outer surface of the inner conduit; an outer conduit adapted to snugly fit over the strip and the first conduit. The rotatable coupling can include a non-reactive high-viscosity lubricant disposed on the outer surface of the inner conduit adjacent the strip. The outer conduit of the coupling can be rotatable about the inner conduit and an interference fit is formed between the inner conduit and the outer conduit. | 04-19-2012 |
| 20120090713 | GREASE DELIVERY RECEIVER AND NOZZLE COUPLABLE WITHOUT FLUID PRESSURE BLEED-DOWN AND HAVING PRESSURIZATION LOCKOUT AND FLUSH FACE COUPLING - A grease and lubricating oil line coupler includes a nozzle and a receiver which can be intercoupled for grease or lubricating oil delivery. Each component is equipped with a normally closed, sealed poppet, which prevents the entrance of dirt and other contaminants into the free ends thereof when decoupled, and which provides an easily-cleanable, flush-faced mating surface. The nozzle has a handle-operated internal valve with an interlock that is controlled by a quick disconnect slidable collar, which prevents the release of lubricants from the nozzle unless it is coupled to the receiver. Only when the nozzle and receiver are interconnected can the valve be opened, and only when the valve is closed can the nozzle be decoupled from the receiver. When the nozzle and receiver are coupled together, internal parts within the two components move to create a path through which lubricants can flow. | 04-19-2012 |
| 20120090712 | NON-DRIP COUPLING DEVICE FOR TRANSFERRING A FLUID - The new invention concerns a non-drip fluid coupling device intended for transferring a flow of at least one substance e. g. a fluid, where the fluid coupler comprises a first coupler and a second coupler, where
| 04-19-2012 |
| 20130008539 | COUPLER - Coupling holding means | 01-10-2013 |
| 20130019973 | COUPLING - A fluid coupling | 01-24-2013 |
| 137799000 | Flexible | 1 |
| 20100089475 | MEDIUM CONNECTOR - A medium connector including a passage configured to allow for the flow of medium, and a multi-portion engagement surface positioned about the passage. The multi-portion engagement surface includes a first surface portion, and a second surface portion. The first surface portion is configured to provide an interference fit with a corresponding sealing surface of a mating connector. The second surface portion is configured to provide a clearance fit with the corresponding sealing surface of the mating connector. The ratio of the first surface portion and the second surface portion is selected to regulate an engagement force between the medium connector and the mating connector. | 04-15-2010 |