| Patents for F16L 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (6,962) |
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| 08/04/2004 | EP1218659B1 Device for releasably linking the extremities of pipes that are subject to thermal expansions |
| 08/04/2004 | CN2630610Y Connection pipe-component |
| 08/04/2004 | CN1518651A Tube fitting for stainless steel tubing |
| 07/29/2004 | WO2003089825A3 Sealing compression ferrule for plumbing connection fitting |
| 07/29/2004 | US20040145183 Connecting element for pipes and method for welding a connecting element onto the end of a pipe |
| 07/29/2004 | US20040145124 Seal and retainer for a fluid connection |
| 07/29/2004 | DE202004008043U1 Valve component assembly has internally threaded recess with flat bottom surface, and into recess is screwed externally threaded connector rotatable on pipe which has radial flange on end to make contact with bottom surface of recess |
| 07/28/2004 | EP1441167A1 Coupling |
| 07/28/2004 | CN1516793A Pipe joint comprising body and nut |
| 07/27/2004 | US6766582 Intrinsic gauging for tube fittings |
| 07/27/2004 | CA2104668C Fluid coupling and fastener capture device |
| 07/22/2004 | US20040140671 Fitting with separable gripping device for pipe and tube |
| 07/22/2004 | DE10300417A1 Fitting for pipes has threaded sleeve screwed onto end of outer pipe and has smooth cylindrical shoulder which is larger in relation to outer pipe diameter, and cone ring with flanged section is fitted on end of inner pipe |
| 07/20/2004 | US6764109 Hammer union and seal therefor |
| 07/15/2004 | WO2004046596A3 Triple-expanded mechanical pipe coupling derived from a standard fitting |
| 07/15/2004 | US20040135368 High-pressure fuel injection pipe having connecting head |
| 07/15/2004 | DE10358373A1 Hochdruck-Kraftstoffeinspritzrohr mit Anschlusskopf High-pressure fuel injection pipe with connection head |
| 07/15/2004 | DE10260576A1 A method for connecting copper tubing to a nipple in a refrigeration circuit has a cap nut and clamping ring sealing against a conical end of the nipple |
| 07/08/2004 | US20040130153 Gas transfer fitting for outdoor gas appliance |
| 07/07/2004 | CN1510324A Threaded pipe joint |
| 07/07/2004 | CN1510269A High-pressure fuel jet cell with connecting head |
| 07/06/2004 | CA2326532C Rotating connector with compensating unit |
| 07/01/2004 | DE10261887A1 Rohrkupplung Pipe coupling |
| 06/30/2004 | CN2622526Y Pipe joint capable of being contineously used |
| 06/29/2004 | CA2067662C Transition coupling for pipes |
| 06/24/2004 | US20040119287 Ferrule With Relief To Reduce Galling |
| 06/24/2004 | US20040119286 Ferrule With Relief To Reduce Galling |
| 06/24/2004 | US20040118470 Connecting structure for hose with corrugated metal tube |
| 06/24/2004 | DE10301777B3 Screw coupling for pipeline or hose for chemical product has radial bore and axial recess in cuff part for preventing radial discharge of product when coupling is released |
| 06/23/2004 | EP1431645A1 Threaded joint |
| 06/23/2004 | EP1431644A1 Device for sealed connection between a pipe and a body |
| 06/22/2004 | US6752433 Swivel coupling |
| 06/17/2004 | WO2003089826A3 Multi-sealing compression fitting for plumbing connections |
| 06/17/2004 | US20040113429 Ferrule With Relief To Reduce Galling |
| 06/17/2004 | DE202004000202U1 Flared fitting for connecting two pipe parts, has an intermediate ring between the inner cones of flange tulips, and intermediate ring can be tightened by union parts |
| 06/17/2004 | DE10354360A1 Rohrverbinder Pipe Connector |
| 06/16/2004 | EP1429065A1 Device for connecting and coupling of conduits |
| 06/16/2004 | EP1108176A4 Pipe coupling |
| 06/10/2004 | WO2004008013A3 Flexible fluid line connector assembly |
| 06/10/2004 | US20040108721 Water tight three piece coupling for electrical conduits |
| 06/09/2004 | EP1425533A1 Support sleeve for use in a tube coupling and a coupling housing for use together with said sleeve |
| 06/09/2004 | CN1502841A 管接头 Fittings |
| 06/09/2004 | CN1502837A Pipe coupling joint |
| 06/08/2004 | US6746055 Transition coupling between metal and plastic piping systems |
| 06/03/2004 | WO2004046602A1 Clamping mechanical pipe coupling derived from a standard fitting |
| 06/03/2004 | WO2004046596A2 Triple-expanded mechanical pipe coupling derived from a standard fitting |
| 06/03/2004 | US20040104573 Tube Coupling |
| 06/03/2004 | DE10313678B3 Tube joint with deformed tube has inner cone of ringnut against conical clamping surface of support ring in joined state of joint |
| 06/02/2004 | CN1502025A Pipe coupling |
| 05/27/2004 | US20040100097 Tube joint |
| 05/27/2004 | DE10253090A1 End fastening system for corrugated tube or conduit with smooth outer layer has sealing sleeve fitting over outer layer and held by nut which screws onto housing with sealing ring engaging corrugated end of tube |
| 05/26/2004 | EP1422463A1 A pipe coupling |
| 05/25/2004 | US6739558 Barbecue grill assembly with a shelf component |
| 05/20/2004 | US20040094959 Device for coupling two conduits |
| 05/19/2004 | DE10251204A1 Zweiteiliger Schneidring, Schneidringgarnitur und Rohrverbindung Two-piece cutting ring, cutting ring and tube or pipe fittings |
| 05/19/2004 | CN1498323A O-ring seal flat face fitting |
| 05/19/2004 | CN1150386C Connection assembly for pipes |
| 05/13/2004 | US20040090069 Coupling for connecting two tubes |
| 05/13/2004 | US20040090067 Coupling or transition fitting for the connection of metal or plastic pipes |
| 05/13/2004 | US20040089455 Hammer union, seal therefor and method |
| 05/12/2004 | EP1417434A1 Coupling or transition fitting for the connection of metal or plastic pipes |
| 05/12/2004 | EP1416998A1 Medical device with high pressure quick disconnect handpiece |
| 05/12/2004 | CN1496461A Quick connect coupling |
| 05/06/2004 | EP1416211A1 Two-piece bite ring, bite ring fitting and tube coupling |
| 05/05/2004 | CN2614302Y Neck-in-proof piping member |
| 05/04/2004 | US6729659 Flare fitting assembly with metal-to-metal line seal |
| 05/04/2004 | CA2182360C Fluid-tight connecting apparatus |
| 04/29/2004 | WO2004013527A3 Indicator for tube fittings |
| 04/29/2004 | DE10238549B3 Steckfitting Plug-in fitting |
| 04/28/2004 | EP1070214A4 Breech lock fitting joint |
| 04/27/2004 | CA2267339C High pressure tube with a fitting to connect it to a corresponding connecting part |
| 04/22/2004 | US20040075217 Energized restraining gasket for mechanical joints of pipes |
| 04/22/2004 | DE20219884U1 Rohrverschraubung Bolting |
| 04/22/2004 | DE10107246B4 Rohranordnung sowie Rohrelement Tubing and pipe element |
| 04/21/2004 | EP1409909A1 Device for attaching connecting tubes in drink distributing systems |
| 04/20/2004 | US6722705 Medical tubing connector |
| 04/15/2004 | US20040070207 Nut type raintight threadless couplings & connectors for electrical conduits |
| 04/14/2004 | CN2611715Y Plastic flange |
| 04/14/2004 | CN2611706Y Two-in-one check type swing valve |
| 04/13/2004 | US6719269 Method and apparatus for constructing a regulatable fire fighting water supply line from a continuously pressurized waterline |
| 04/08/2004 | WO2004029494A1 A quick connect and disconnect coupling |
| 04/08/2004 | US20040066040 Tube fitting with separable tube gripping ring |
| 04/08/2004 | DE20220837U1 Screw connector for pipeline has nut with female thread screwing onto sleeve with male thread has using holding ring to compress sealing ring |
| 04/07/2004 | EP1406039A1 Ferrule with relief to reduce galling |
| 04/01/2004 | WO2004027306A1 Tube fitting with tube gripping ring and sealant |
| 04/01/2004 | WO2004027305A1 Integral end connection for tube fitting |
| 04/01/2004 | US20040061333 Conduit coupling |
| 04/01/2004 | US20040061329 Tube couplings |
| 04/01/2004 | DE20319278U1 Connecting system for metal pipes comprises internally- or externally-threaded ring which fits on to pipe end, which is then shaped to form flange and holds ring on |
| 04/01/2004 | DE10313063A1 Verbindungselement Connecting element |
| 04/01/2004 | CA2498033A1 Tube fitting with tube gripping ring and sealant |
| 03/30/2004 | CA2082093C Connector with captive sealing ring |
| 03/25/2004 | US20040056481 Hydraulic coupling |
| 03/25/2004 | DE10333532A1 Schlauchverbindungsanordnung Hose connector assembly |
| 03/24/2004 | CN2607498Y Two in one loose jointed valve |
| 03/24/2004 | CN2607497Y Three in one loose jointed valve |
| 03/24/2004 | CN1483957A Press fixing type pipe joint method |
| 03/24/2004 | CN1143070C 管接头 Fittings |
| 03/23/2004 | US6709020 Stabilizer elbow lock |
| 03/23/2004 | US6708985 Ring seal and retainer assembly |