| Patents for F16L 23 - Flanged joints (7,944) |
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| 02/10/2010 | CN201401582Y Inner nozzle-type expansion joint |
| 02/10/2010 | CN201401580Y Connecting device of ventilation pipelines |
| 02/10/2010 | CN201401146Y Flange used along with silk connection type blowout preventer |
| 02/10/2010 | CN201401145Y Separate reducing bottom flange |
| 02/10/2010 | CN201401144Y Separate bottom flange |
| 02/04/2010 | DE102007000233B4 Drosselventileinheit Throttle valve unit |
| 02/04/2010 | DE102006029645B4 Kältemittelleitung, insbesondere für mit CO2 betriebene Kraftfahrzeugklimaanlagen Refrigerant line, especially for CO2-powered motor vehicle air-conditioning systems |
| 02/03/2010 | EP2149733A2 Packing means for sealing and connector for a pipe with the same |
| 02/03/2010 | CN100587305C Pipe joint device by flange |
| 02/02/2010 | US7654587 Mechanical pipe coupling having spacers |
| 01/28/2010 | DE102008035069A1 Motor vehicle internal combustion engine intake arrangement, has clamping element formed as rigid metal wedge-shaped clamp comprising clamping screw, where clamp radially engages flanges and axially clamps flanges with each other |
| 01/27/2010 | CN201391697Y Universal steel-plastic flange expansion joint |
| 01/27/2010 | CN201391694Y Square flange seal structure for inlet of top pressure recovery turbine |
| 01/27/2010 | CN101634385A Wire-carrying flange |
| 01/27/2010 | CN101634384A Metal-plastic composite air duct flange and manufacturing method thereof |
| 01/21/2010 | WO2010006561A1 Comby two-sided overlain gasket for sealing of dismountable flanged joints |
| 01/21/2010 | US20100013220 Extrusion resistant gasket face seal |
| 01/21/2010 | US20100012093 High-pressure fuel injector to fuel rail connection |
| 01/21/2010 | DE102005052517B4 Rohrleitungskupplung mit einem Dichtungsring und Rohrleitungssystem für die Förderung von Dickstoffen Pipe coupling with a sealing ring and piping system for conveying thick materials |
| 01/21/2010 | CA2730671A1 Comby two-sided overlain gasket for sealing of dismountable flanged joints |
| 01/20/2010 | EP1869356B1 Isolation gasket, system and method of manufacture |
| 01/20/2010 | CN201386873Y Ultra-high vacuum angle adjustment device |
| 01/20/2010 | CN201386872Y Corner insert for fixed flange |
| 01/14/2010 | WO2010004233A1 Tightening device with collar |
| 01/14/2010 | US20100009180 PTFE Membranes and Gaskets Made Therefrom |
| 01/13/2010 | EP1851487B1 System for connecting air conditioning ducts |
| 01/13/2010 | CN201382229Y Integral-type tee joint |
| 01/13/2010 | CN201382221Y Large-scale super high pressure connecting flange structure |
| 01/13/2010 | CN101625058A Seal assembly for a flange connection |
| 01/13/2010 | CN100580298C Non-welding flange connected omega type non-corrodible steel metal hose and manufacture method |
| 01/12/2010 | US7644962 Universal attachment flange |
| 01/12/2010 | US7644961 Tube joint |
| 01/12/2010 | US7644960 Clamp |
| 01/07/2010 | WO2010001214A1 Coupling assembly |
| 01/06/2010 | CN201377646Y Connecting structure for double-layer spiral heat-preservation air ducts |
| 01/06/2010 | CN100578060C semifinished product for manufacturing connection flange, connection flange and manufacturing method thereof |
| 01/05/2010 | US7641240 Pressure joint for pipes |
| 12/31/2009 | US20090322078 Coupling Assembly |
| 12/31/2009 | US20090322039 Sealing system for exhaust-gas lines |
| 12/30/2009 | WO2009155640A1 Improved pipe flange inspection device |
| 12/30/2009 | EP2137446A1 Coupling device |
| 12/30/2009 | EP2137389A1 Device and method for connecting housing sections of soot particle filters |
| 12/30/2009 | CN201373198Y Expansion joint device |
| 12/30/2009 | CN201373197Y Non-cutting compound ventilation duct plastic steel connecting flange |
| 12/30/2009 | CN100575760C Apparatus and method for separating flanges |
| 12/29/2009 | US7637538 Heater core assembly |
| 12/29/2009 | CA2525046C Fixable flange gasket |
| 12/23/2009 | WO2009133460A3 Profiled gasket for lined piping |
| 12/23/2009 | WO2009068281A3 Seal for flat flange connection |
| 12/23/2009 | CN201368277Y Steel skeleton plastic flange for steel-plastic composite pipe |
| 12/17/2009 | US20090309358 Air flow ducts |
| 12/17/2009 | DE102008028199A1 Verbindungselement Connecting element |
| 12/16/2009 | CN201363497Y Composite double sealing washer |
| 12/12/2009 | CA2663487A1 Air flow ducts |
| 12/10/2009 | WO2009149406A2 Pipe coupling device |
| 12/10/2009 | WO2009146764A1 Clamp connector for clamping together connecting pieces on pipelines |
| 12/10/2009 | WO2009111560A3 System and method of a flange seal ring |
| 12/10/2009 | US20090304439 Connector system |
| 12/10/2009 | US20090302605 Entrance flange |
| 12/10/2009 | DE102008027642A1 Anordnung mit einem Kapselungsgehäuse Arrangement with an encapsulating |
| 12/10/2009 | CA2724714A1 Clamp connector for clamping together connecting pieces on pipelines |
| 12/09/2009 | EP2129954A2 Metal/polymer laminate ducting and method of making same |
| 12/09/2009 | CN201359170Y Novel ventilation pipeline |
| 12/09/2009 | CN201359155Y Expansion-fit flange |
| 12/09/2009 | CN201359144Y Composite water supply pipe fitting |
| 12/09/2009 | CN101598253A Turning gasket for connecting flanges |
| 12/09/2009 | CN100567792C Deformable mechanical pipe coupling |
| 12/09/2009 | CN100567754C Coupling for direct transmission of the rotational movement of an actuation bolt to a clamping jaw driven in translation by the latter |
| 12/03/2009 | WO2009144359A1 Flange joint |
| 12/03/2009 | US20090295155 Flange connection |
| 12/03/2009 | DE202009012056U1 Klemmverbinder Terminal connector |
| 12/02/2009 | CN201354903Y Dust leading pipe and dust guiding pipe connecting and sealing structure |
| 12/02/2009 | CN201354902Y Slotted hollow sleeve for clamp hoop for pipeline connection |
| 12/02/2009 | CN201354901Y Connector for composite pipelines |
| 12/02/2009 | CN101595336A Coupling with concave bearing surface |
| 12/02/2009 | CN101590332A Matching structure between box bodies of oil-smoke separating device |
| 12/02/2009 | CN100564976C Connecter of refrigerant pipeline |
| 12/01/2009 | US7625017 Coupling with alignment bolt holes and method of aligning a coupling |
| 11/25/2009 | CN201351778Y Flange device of hot-rolled wire rod cooler |
| 11/25/2009 | CN201351730Y Double-layer stainless steel corrugation gasket |
| 11/25/2009 | CN101586723A Method for connecting a tubular member to a valve fitting |
| 11/25/2009 | CN101586722A Cement pipe connecting member |
| 11/25/2009 | CN101586708A Deep-sea oil gas conveying composition pipe and method for producing the same |
| 11/24/2009 | US7623940 Direct-manufactured duct interconnects |
| 11/24/2009 | CA2331407C Stabilized mounting assembly with integral block module and manifold/transmitter module |
| 11/19/2009 | US20090284008 Sealing system for exhaust-gas lines |
| 11/19/2009 | DE202009011126U1 Revisionsschacht für Rohrleitungen Inspection chamber for pipelines |
| 11/18/2009 | CN201348109Y Groove-type flange |
| 11/18/2009 | CN201348108Y Flange |
| 11/18/2009 | CN201348107Y Dismountable flanged joint of major diameter pipe line |
| 11/18/2009 | CN201348106Y Vacuum heat insulation flanged joint for low temperature pipeline |
| 11/18/2009 | CN201348105Y Thread engaged flange |
| 11/18/2009 | CN101581391A Adapter from screw connection to flange connection |
| 11/17/2009 | CA2490664C Flowline clamp connector |
| 11/12/2009 | WO2009136811A1 Sealing gasket with protection device |
| 11/12/2009 | WO2009056290A3 Expansion seal, especially for gases |
| 11/12/2009 | DE102008022172A1 Attachment to fit a flow meter at a pipeline, at the pipe flange, has a support with a loose flange and fastener and a marking to show the installed position |
| 11/11/2009 | EP2115281A1 Clamping flange arrangement for connecting an exhaust system to an internal combustion engine |
| 11/11/2009 | CN201344328Y Composite carbon fiber flange for rubber joint |
| 11/11/2009 | CN101578469A Metal/polymer laminate ducting and method of making same |