| Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381) |
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| 04/29/2009 | EP2053293A2 Adapter piece for connecting pipes |
| 04/29/2009 | EP2053212A1 Sheet-metal component, in particular for an exhaust gas system |
| 04/29/2009 | CN201228823Y Composite pipe welded seat ring assembly for air-conditioner compressor |
| 04/29/2009 | CN100482997C Small vacuum welding connecting structure of multiple-layer vacuum insulation pipe |
| 04/23/2009 | DE102007018297B4 Rohrkupplung mit dauerhafter, belastbarer mediendichter Verschweißung Pipe coupling with durable, resilient media dense welding |
| 04/22/2009 | CN201225471Y Novel concrete pump conveying rubber pipe connecting flange |
| 04/22/2009 | CN201225461Y Anti-bending copper aluminum tube joint |
| 04/21/2009 | US7520328 Completion apparatus and methods for use in hydrocarbon wells |
| 04/21/2009 | US7520042 Flexible connectors and methods of manufacturing same |
| 04/16/2009 | WO2006096296A3 Electro-fusion joining system for thermoplastic piping systems |
| 04/16/2009 | WO2005098139A3 Precast concrete slab system and method therefor |
| 04/16/2009 | US20090097910 Coupling construction for high-pressure pipe |
| 04/16/2009 | CA2701833A1 Welded joint for lined pipe and components thereof |
| 04/15/2009 | EP1506064B1 Threaded connection especially for radially plastically expandable conduit |
| 04/15/2009 | CN101410663A Crimp-on pipe connection accessory |
| 04/15/2009 | CA2641033A1 Coupling construction for high-pressure pipe |
| 04/14/2009 | US7517425 Method for adhesive bonding of a tubular member to a casting |
| 04/14/2009 | US7516990 Fluid conduit system and fittings therefor |
| 04/09/2009 | WO2009044775A1 Method of joining metal tubes, joint structure, flanged tube, and method of forming the flanged tube |
| 04/09/2009 | DE202007016637U1 Rohrverbindung Pipe connection |
| 04/08/2009 | EP2044359A1 Sleeve, and combination of a sleeve and a pressing tool |
| 04/08/2009 | EP1805444B1 Underwater pipe comprising an internal liner |
| 04/08/2009 | EP1664609B1 Flexible metal tube and method for the production of a metal tube |
| 04/08/2009 | CN201218372Y Screw connector of bi-metal composite pipe |
| 04/08/2009 | CN101403452A Curve-seal double-ring pressure reinforced thin-wall metal pipe connector |
| 04/08/2009 | CN100475332C Method of protecting equipment against corrosion at high temperature |
| 04/02/2009 | WO2009042132A1 Non-metallic raceway for wiring and fiber optic cable and method of forming raceway |
| 04/02/2009 | WO2009006334A9 Connections for expandable tubulars |
| 04/02/2009 | US20090083962 Flange-forming system for tube and related methods |
| 04/02/2009 | CA2703836A1 Non-metallic raceway for wiring and fiber optic cable and method of forming raceway |
| 04/01/2009 | CN201215222Y Novel safety low-temperature transition joint |
| 03/31/2009 | US7510218 Pipe/connector weld joint, and methods of welding same |
| 03/31/2009 | CA2467952C Welding device and method |
| 03/25/2009 | CN201212595Y Plastic-aluminum pipe connection |
| 03/25/2009 | CN201212594Y Inserting and pressing pipe joint |
| 03/25/2009 | CN201212591Y Copper aluminium composite tank pluggable unit structure |
| 03/25/2009 | CN100472115C Capillary weld extension with thermal isolation |
| 03/24/2009 | US7506900 Threaded joint for pipes provided with seal |
| 03/19/2009 | US20090072534 Sealed structure of circular tubular heat pipe |
| 03/19/2009 | DE102007040452A1 Verfahren zum Verbinden von Rohren sowie Rohr mit profiliertem Stirnende A method for joining pipes and pipe with profiled front end |
| 03/18/2009 | EP2037091A2 Self-cleaning exhaust gas after treatment system |
| 03/17/2009 | US7503595 Fitting having low volume crevice |
| 03/12/2009 | WO2009030099A1 Bending resistance cu-al pipe connector, producing method thereof and special core bar |
| 03/12/2009 | US20090066082 Coupling device for tubular members and installation tool |
| 03/12/2009 | DE102007042806A1 Verfahren zum Verschweißen von Kunststoffrohren Method for welding plastic pipes |
| 03/12/2009 | DE102007042606A1 Annular or threaded corrugated metal tube e.g. pressure-resistant fluid line, manufacturing method for air conditioner of motor vehicle, involves pulling off taper drift outwardly by channel, so that connection section is radially expanded |
| 03/12/2009 | DE102007042605A1 Anschlussvorrichtung für einen ringgewellten oder schraubengangförmig gewellten Metallschlauch oder Metallbalg, sowie Verfahren und Anordnung zum Herstellen eines solchen Connection device for an annularly corrugated or helically corrugated metal hose or metal bellows, and method and apparatus for producing such a |
| 03/11/2009 | CN201206694Y Multi-type compensator |
| 03/11/2009 | CN101382216A Counter bending copper-aluminium tube joint, method for producing same and special core rod |
| 03/11/2009 | CN101382215A Copper and aluminium connecting tubes with hard sleeve and method for making same |
| 03/11/2009 | CN101382212A Weldable composite pipe |
| 03/05/2009 | WO2009027686A1 Improvements in coating pipes |
| 03/05/2009 | WO2009027214A1 Method for connecting pipes and pipe having a profiled face end |
| 03/05/2009 | WO2009026708A1 Resistively welded part for an appliance including a surface cleaning apparatus |
| 03/05/2009 | DE202008013048U1 Mediumkupplung mit elektrischem Anschluss Medium coupling with electrical connection |
| 03/05/2009 | DE10257224B4 Rohr mit Rohrendstück Pipe with pipe end |
| 03/05/2009 | DE102007041377A1 Connection system particularly plastic-metal connection system, has pipe with expansion areas and plastic fitting with other areas, where area of the fittings is designed steeper than the area of the pipe |
| 03/05/2009 | CA2731649A1 Resistively welded part for an appliance including a surface cleaning apparatus |
| 03/04/2009 | EP2029926A1 Method of joining a pair of tubular ends |
| 03/04/2009 | EP1583877B1 Reinforced composite boom pipe with bonded sleeves |
| 03/03/2009 | US7497483 Fitting for tube and pipe with cartridge |
| 02/26/2009 | US20090051165 Orifice Holder Construction |
| 02/26/2009 | US20090051126 Leak proof pipe connections and leak proofing pipe connections |
| 02/26/2009 | DE19619744B4 Befestigungsanordnung für eine fluidische Steckverbindung Mounting assembly for a fluid connector |
| 02/25/2009 | EP1631848A4 Sleeve splicing kit and method |
| 02/25/2009 | CN201198940Y Novel disposable direct-buried expansion node for heat supply pipeline |
| 02/25/2009 | CN201198932Y Metal hose special for automobile air conditioner |
| 02/24/2009 | US7494160 Sealing structure of heat pipe and method for manufacturing the same |
| 02/19/2009 | WO2009021972A1 Tube connection with readable pressing marker |
| 02/19/2009 | WO2008122879A3 Pipe -joining method and system for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such a system |
| 02/19/2009 | US20090045621 Crimp-On Pipe Connection Accessory |
| 02/19/2009 | DE20221909U1 Rohr mit Rohrendstück Pipe with pipe end |
| 02/19/2009 | CA2695479A1 Pipe connection with readable crimping marker |
| 02/18/2009 | CN201196316Y Gas range hose coupler |
| 02/18/2009 | CN201196315Y Connecting structure of thin-wall copper pipe and thin-wall aluminum pipe |
| 02/18/2009 | CN201196314Y Butt joint type copper aluminum pipe welded connector |
| 02/18/2009 | CN201196313Y Anti-bending copper aluminum connecting pipe with rhombic structure |
| 02/18/2009 | CN201196312Y Anti-bending copper aluminum connecting pipe structure with upsetting pipe mouth |
| 02/18/2009 | CN101371096A Heat exchanger provided with a connection element |
| 02/18/2009 | CN100462608C Ring for visually determining the crimped status of a pipe joint and a joint comprising the ring |
| 02/17/2009 | US7490870 Hydraulic flange connection |
| 02/17/2009 | US7490861 Couplings |
| 02/17/2009 | US7490397 Flexible connectors and methods of manufacturing same |
| 02/12/2009 | WO2007106807A3 Hose joint with adhesive |
| 02/12/2009 | US20090038138 Protective compression and tension sleeves for threaded connections for radially expandable tubular members |
| 02/12/2009 | DE19983269B4 Steueranlage für Lager Control unit for storage |
| 02/11/2009 | EP2021672A1 Connector for drill pipes, and drill pipe equipped with a connector |
| 02/11/2009 | EP1740874B1 Pipe joint having a defined sealing effect |
| 02/11/2009 | CN100460129C Copper aluminum composite pipeline, processing equipment and processing method thereof |
| 02/10/2009 | CA2638472A1 Fitting and tube assembly for refrigeration systems |
| 02/04/2009 | EP2020553A2 Axial swage connectors |
| 02/04/2009 | EP2020552A1 Tubular component |
| 02/04/2009 | CN201190848Y Extrusion type connecting pipe fitting for thin-wall metal pipe |
| 02/03/2009 | US7484772 End connection for pipes and a method for its manufacture |
| 01/29/2009 | WO2009015153A1 Connector jumper |
| 01/29/2009 | US20090026764 Press fitting for a tube |
| 01/29/2009 | DE202008015127U1 Flansch Flange |
| 01/28/2009 | EP2019243A1 Press fitting for a pipe |
| 01/28/2009 | CN201187644Y Clip pressure type thin wall connecting pipe fitting with guide |
| 01/28/2009 | CN201187643Y Clip pressure type thin wall connecting pipe fitting with reinforcing ribs |