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8177262 Mid-seal for expandable connections  
An expandable tubular connection includes a pin member and a box member. The pin member includes a pin thread formed on a small step and a large step and a first seal surface formed between the...
8152205 Stainless-steel fitting for resin tubes  
A stainless-steel fitting for resin tubes, which easily and securely connects resin tubes and is also inexpensive, is provided. Resin tube (9) is inserted into insert part (8), provided on fitting...
8146960 Two hermetic threaded tubular joints  
An assembly including two symmetrically-disposed expandable threaded tubular joints. The joints including a male tubular element at one end of a tube and equipped with a male thread, a first...
8136788 Coupling element for connecting actuator to valve  
A coupling element has a first interface, which is adapted to mechanically connect the coupling element to an actuator, a second interface, which is adapted to mechanically connect the coupling...
8136216 Method of coupling expandable tubing sections  
A tubing connection arrangement and a method used for coupling expandable tubing sections together. In one embodiment, there is disclosed a tubing connection arrangement comprising a first...
8129633 Connector assembly suited for wet locations  
An exemplary connector assembly includes a connector body, a compression nut, a compression ring, and a sealing ring. A conduit may be inserted through the compression nut and the connector body....
8128132 Pest control seal for recreational vehicle  
The pest control seal for a recreational vehicle (RV) comprises a relatively soft and resilient foam material, which is compressed into the annular opening between the conduit and a passage through...
8118331 Non-bolt joint structure and method for producing non-bolt joint structure  
A non-bolt joint structure comprising; a packing ring sealing between a receiving opening section and an insertion opening section; an engaging means provided with an inner circumference of the...
8113550 Connection with tail piece for a press-fitting  
An adapter integrates a tail piece and connection for coupling to plumbing fittings utilizing a union nut or flange and provides a press-fit connection to the tail piece for installation in the...
8100438 Exhaust of a motor vehicle  
An exhaust system of a motor vehicle includes, but is not limited to an inner exhaust pipe that is inserted into an outer exhaust pipe in an overlap region, and the two exhaust pipes are crimped in...
8083268 Coupling, joint and method for fixedly and sealingly securing components to one another  
A fitting that can include a body and a spacing element. The body can have an insertion end that defines a cavity and which includes an end face. The spacing element can extend into the cavity from...
8079621 Reinforced bead tube design  
A tube fitting assembly is provided for a gas burner. The assembly includes a pre-deformed tube connector having first and second ends. At least one of the ends is provided an annular sealing bead...
8061423 Expandable wellbore assembly  
An assembly for use in a wellbore formed in an earth formation, comprising an expandable tubular element and an outer structure having first and second portions arranged at a distance from each...
8056940 Pipe connector device  
A pipe connector comprises a tubular pin member having a frustoconical outer surface and a tubular box member having a frustoconical inner surface corresponding to the outer surface of the pin...
8056208 Method for cold joining a coupling element to a pipe  
A method for joining flanges or other couplings to pipes, wherein a plurality of radially expanding segments (10) with circular ridges (11) on a tool inserted into the pipe (1), press beads (5, 6)...
8042842 Production by plastic expansion of a sealed tubular joint with inclined abutting surface(s)  
A tubular joint, with a first male tubular element, with a male thread, a first annular lip, with a first axial abutting surface, a first internal surface, a section of a first external surface, a...
8038181 Connecting arrangement for a fluid-conducting tube  
A connecting arrangement for fluid-conducting tubes (1, 2) has a further fluid transporting component (16). The fluid-conducting tube (1, 2) has at least one collar (3, 4) facing radially outwardly...
8033580 Working fluid feeding device  
A device (30) for feeding working fluid to an assembly (14) requiring working fluid includes at least one fluid channel (20, 20a-20d) extending from a surface (16a) and at least one screw element...
8011698 Sealed tubular joint with plastic expansion and at least one inclined surface  
A tubular joint in which radial expansion caused by the passage of an expander, inclined shoulder fittings formed respectively on a peripheral surface of the female element facing radially inwards...
8007013 Fitting with adapted engaging surfaces  
A fitting assembly is provided with a first fitting component having a stepped wall surface; and a second fitting component radially spaced from the first fitting component when the fitting...
7999683 RFID tag with reduced detuning characteristics  
An RFID tag and an RFID access card configured to reduce detuning effects from a typical RFID environment. The present invention provides an RFID tag that is specifically configured to reduce the...
7980602 Fitting to connect a polyvinyl chloride pipe and a polyethylene pipe  
A pipe fitting facilitates joining of a high-density polyethylene (HDPE) pipe to a polyvinyl chloride (PVC) pipe. The fitting has a HDPE body. A ring-shaped PVC insert is positioned within an inner...
7980601 Coupler for corrugated pipe  
A coupler for a corrugated pipe in which several elements thereof can be handled as a single assembly body, and which can be coupled to the corrugated pipe through a simple process. The coupler...
7954861 Crimped/swaged-on tubing terminations and methods  
A tubing termination comprises a termination portion adapted to make a fluid connection and a tube attachment portion, adapted to receive a tube and to be crimped or swaged. The tube attachment...
7954221 Electromagnetic mechanical pulse forming of fluid joints for high-pressure applications  
An electromagnetically formed fluid circuit joint (150) includes a tubular conduit (58) that has an outer surface (154) with a groove (72). A hollow fitting (56) is mechanically separate from and...
7946628 Tubular metal fitting expandable in a wall opening and method of installation  
A fitting (58) is inserted into an opening (56) in a wall (50). The fitting (58) includes a ring portion (64) where it extends through the opening (56). It also includes one or two end portions...
7942456 Fluid conduits with integral end fittings and associated methods of manufacture and use  
Fluid conduits for plumbing and other uses having integral end fittings are disclosed herein. A fluid conduit configured in accordance with an embodiment of the disclosure includes a tube, such as...
7931311 Sealed tubular joint comprising local and initial added thickness(es) by means of plastic expansion  
An expandable tubular joint including a male element with a male thread, a first annular lip having a first axially abutting surface, a first inner surface and a first outer surface, and a second...
7922217 Ferrule with radial crown  
A ferrule for a metal tube fitting includes an annular body having a generally cylindrical radially interior wall extending through the center of the ferrule. An outer radial wall extends from the...
7908731 Folded-seam connection, method of producing it and device  
In ventilation and air-conditioning technology, so-called spiral pipes have to be joined together in a tightly sealed manner at widely differing angles, which is generally carried out by segment...
7900976 Coupling device for tubular members  
A coupling device includes a coupling body and a collar adapted to engage a tubular member in a permanent swaged connection. The coupling device includes axially spaced front and back ferrules...
7887103 Energizing seal for expandable connections  
A tubular configured to mate with a second tubular so that sealing integrity is maintained between the tubulars before, during, and after expansion of the tubulars is disclosed. In one embodiment,...
7870655 Process of endforming a tubular assembly  
A method for endforming a tubular member for use assembly for a hydraulic system comprises (1) a connector member having an inner surface exhibiting a stepped configuration and a fixing member at...
7869204 Compact size portable computer having a fully integrated virtual keyboard projector and a display projector  
A computer with a fully integrated virtual keyboard projector and a display projector. The computer includes a base having a CPU, a video card and memory, a screen pivotally mounted to one side of...
7849884 Pressure hose for a water carrying system  
A functional pressure hose for a water-carrying system, particularly for connecting movable sanitary fittings or for connecting parts of the water-carrying system with one another, has an inner...
7845366 Weldable mount for fuel system component  
A vent apparatus is adapted to be mounted in an aperture formed in a fuel tank. The vent apparatus includes a vent controller sized to extend through the fuel tank aperture and an outer cover...
7837235 Device for clamping a fluidic component  
A fluidic component is arranged in an elastomeric shaped part, the contour of which is matched to the outer contour of the component and to the inner contour of a holder. The elastomeric shaped...
7827668 Method of connecting coiled tubing to a connector  
A connection between coiled tubing and a connector includes a plurality of dimples formed by a tubing, each dimple is disposed within a respective pocket formed in a connector to form at least two...
7823932 Press fitting arrangement with a pre-press leak indicator sealing ring  
A press fitting arrangement includes a sealing ring to be housed within a bead of a press fitting into which a tube is to be inserted. There is at least one gap between the press fitting together...
7819436 Endformed tubular assembly  
An endform tubular assembly for a hydraulic system comprises (1) a connector member having an inner surface exhibiting a stepped configuration and a fixing member at the distal end thereof, and (2)...
7815226 Fitting for metal pipe and tubing  
A tube fitting that uses only two components, namely a fitting body and a fitting nut. The nut and body are adapted to be threadably coupled together by relative rotation therebetween. The nut...
7805837 Method of installing an electrical insulating device  
A method of installing a mandrel, useful in high voltage cable splicing and termination operations, wherein said mandrel exhibits a tapered surface and longitudinal ribs for assembly onto a...
7798536 Reverse sliding seal for expandable tubular connections  
An expandable threaded connection between segments of expandable tubulars that provides a high bearing pressure seal at a specific area along the pin and box members is disclosed. The invention...
7788712 Managing access to a document-processing device using an identification token  
A method and apparatus for accessing a document-processing device is provided. A request to access the document-processing device is received by the document-processing device. For example, the...
7784837 Fitting for metal pipe and tubing  
A tube fitting for connection with a tube includes first and second flanges members and a ferrule between the first and second flanged members. The ferrule engages the tube to form a tube grip and...
7774916 Shrink fitting method including deformation  
A new shrink fitting method including deformation is disclosed, in which a high bonding force can be obtained without accurate mechanical process such as forming an insertion body having an outer...
7766395 Working fluid feeding device  
A device (30) for feeding working fluid to an assembly (14) requiring working fluid includes at least one fluid channel (20, 20a-20d) extending from a surface (16a) and at least one screw element...
7753413 Vapour-compression type refrigerating machine and double pipe structure and double pipe joint structure preferably used therefor  
A refrigerant pipe connected to a suction side of a compressor and a refrigerant pipe connected to a discharge side of the compressor are integrated into one body. A refrigerant pipe connected to...
7699361 Sealed tubular joint with plastic expansion and at least one inclined surface  
A tubular joint in which radial expansion caused by the passage of an expander, inclined shoulder fittings formed respectively on a peripheral surface of the female element facing radially inwards...
7699358 Ferrule with relief to reduce galling  
High localized loading, galling, and high torque forces have been generally eliminated or greatly reduced in a two ferrule tube fitting assembly through suitable modification of the rear ferrule so...