Patents for F16L 39 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies (3,760)
07/2005
07/27/2005CN1646416A Connective coupling with a data interface
07/26/2005US6921114 Coupler for conduits
07/21/2005WO2005066535A1 Fluid coupling and coupling-unitized type integration unit
07/21/2005US20050155352 Multiple sectioned duct
07/20/2005CN1643290A Connecting coupling with a sliding sleeve and collet chucks
07/14/2005WO2004088087A3 Tubing containment system
07/13/2005EP1552209A1 Pipe connector for cryogenic use
07/12/2005US6916051 Coupler for a flexible tube
07/06/2005EP1550534A1 Fluid supplying device for a robot
07/06/2005EP1549874A1 Swivel joint system
07/05/2005US6913291 Threaded hose-in-hose coupler
06/2005
06/30/2005US20050139270 Fluid delivery device
06/29/2005EP1547715A1 Connection structure of multi-channel tube with branching tube and connection method therefor
06/29/2005EP1309449A4 Product with multiple functions, such as on board technology, eg panel or pipe with enhanced systems within
06/22/2005EP1544532A1 Coupling device between an heat exchanger and its in- and outlet liquid conduits and corresponding mounting method
06/22/2005EP1274956B1 Air-conditioning duct system
06/16/2005WO2005054874A1 Rotary joint for multi-function pressure sensor, comprising a moving vane
06/16/2005US20050126640 Air exchange assembly
06/15/2005CN1626867A Flat-surface quick coupling tubes extending between a pressurized fluid user device and a fluid feeding means
06/09/2005US20050120534 Shrouded fluid-conducting apparatus
06/08/2005EP1538708A2 Connecting assembly with adapter
06/08/2005EP1538385A1 Quick-connect coupling for connecting coaxial conduits
06/02/2005US20050116466 Flat-surface quick coupling tubes extending between a pressurized fluid user device and a fluid feeding means
06/02/2005CA2488235A1 Flat-surface quick coupling tubes extending between a pressurized fluid user device and a fluid feeding means
05/2005
05/25/2005EP1315931B1 Flange connection for double-jacket high-pressure pipes
05/25/2005DE202005003748U1 Modular light rotary bushing for robot grip flange can provide up to three through channels in compact form
05/24/2005WO2006078230A1 Clamping well casings
05/24/2005US6895652 Duplex pipe end working method
05/04/2005EP0886730B1 Sliding vane pump
04/2005
04/27/2005CN2695757Y Connector of multi-hole waterpipe
04/21/2005WO2005035930A2 Threaded connections and methods for forming threaded connections
04/20/2005CN1607266A Apparatus for treating workpieces
04/19/2005CA2173259C Hose cover and hose assembly
04/14/2005US20050077729 Combination of hose and hose connector
04/13/2005EP1522436A2 Heating circuit for a motor vehicle
04/13/2005EP1412610A4 Clamping well casings
04/12/2005CA2152459C Adaptor for connecting tubes to an animal
03/2005
03/29/2005US6871878 Make-break connector for heat exchanger
03/24/2005DE10339638A1 Tube nipple mounting, at a collector tube, has O-ring seals at the free end where one is of ethylene propylene diene rubber and the other of fluorine rubber for long-term resistance to high temperatures
03/17/2005DE102004036719A1 Rohrverbindungskonstruktion und Herstellungsverfahren dafür Pipe joint structure, and manufacturing method thereof
03/15/2005US6866300 Dual flange for a tube joint assembly
03/15/2005US6866299 Slurpie hose connection
03/15/2005US6866090 Air conditioning apparatus for vehicle
03/10/2005US20050052024 Coupling means for multi-wall pipes or tubes
03/10/2005US20050051088 Apparatus for treating workpieces
03/09/2005EP1512421A2 Method for collecting a desired blood component and performing a photopheresis treatment
03/09/2005EP1512420A2 Blood separation apparatus and method of using the same
03/09/2005EP1512419A1 Improved apparatus for the continuous separation of biological fluids into components and method of using same
03/09/2005EP1472022A4 Method for attaching tubing
03/09/2005CN1590825A Joint-type coaxial connection
03/08/2005US6862983 Dual high pressure rotary union for mechanical power press
03/03/2005US20050046184 Apparatus for quick connection
03/03/2005US20050046181 Fluid rotary union
03/03/2005CA2480570A1 Method for collecting a desired blood component and performing a photopheresis treatment
03/03/2005CA2480236A1 Improved apparatus for the continuous separation of biological fluids into components and method of using same
03/03/2005CA2479707A1 Blood separation apparatus and method of using same
03/02/2005EP1510745A1 Multiple rotatable connection
03/01/2005US6860516 Channel tube coupling structure for anti-pollution type endoscope
02/2005
02/17/2005WO2004092631A3 Plastic tube joint
02/17/2005DE10333199A1 Bearing system comprises shaft with longitudinal feed and drain channels for supplying heating or cooling liquid to e.g. drum mounted on it, channels connecting with inlet and drain in bearing
02/17/2005DE10331946A1 Vorrichtung zur Behandlung von Werkstücken Apparatus for treatment of workpieces
02/15/2005US6854486 Fluid line assembly
02/10/2005US20050029806 Pipe joint structure and manufacturing method thereof
02/10/2005US20050028877 Joint-type coaxial connection
02/09/2005EP1505331A1 Joint-type coaxial connection
02/08/2005US6851724 Dual flow rotating union
02/08/2005CA2409900C Flat water hose and hose connectors for flat water hose
02/02/2005EP1502051A1 Device for connecting pipeplines such that relative motion is allowed, comprising a pretensioning device such taht constant sealing gap can be provided
02/01/2005US6848720 Shrouded fluid-conducting apparatus
01/2005
01/27/2005WO2005008116A2 System and method for coupling conduit
01/27/2005DE20318583U1 Ladesteckverbindersatz mit Adapter Charging Connector Kit with Adapter
01/26/2005EP1499826A1 Pipe branch for an inlying circulation
01/19/2005EP1498654A1 Device for the treatment of workpieces
01/19/2005EP1497584A1 Rotary joints
01/13/2005US20050006900 System and method for coupling conduit
01/13/2005US20050006899 Weldable conduit and method
01/13/2005US20050005983 Weldable conduit and method
01/12/2005CN1184417C Fuel feeding apparatus for shared-rail system
12/2004
12/30/2004US20040261450 Vapour-compression type refrigerating machine and double pipe structure and double pipe joint structure preferably used therefor
12/22/2004CN1181279C Swivel appts.
12/21/2004US6832788 Manifold-connecting mechanism
12/09/2004US20040245768 Bulkhead assembly for use in pipe-in-pipe systems
12/08/2004EP1483522A1 Connecting coupling with a sliding sleeve and collet chucks
12/08/2004EP1483195A1 Connective coupling a data interface
12/08/2004EP1483000A2 Method and apparatus for the continuous fractionation of biological fluids
11/2004
11/25/2004DE10321023A1 Vorrichtung zum Zuführen wenigstens zweier Medien zu einem rotierenden Drucksystem An apparatus for feeding at least two media to a rotating pressure system
11/24/2004CN1177162C Module fluid transportation apparatus
11/17/2004EP1477720A1 Device for supplying at least two media to a rotary pressure system
11/17/2004CN1176312C Extension type sealed swivel joint
11/16/2004US6818068 Conveyor for treating hollow bodies comprising an advanced pressure distribution circuit
11/04/2004WO2004070279A3 A re-circulating hot water system adapted for supply and space heating applications
11/04/2004US20040217593 Tubing containment system
11/03/2004EP1472486A1 Coupling for cryogenic media
11/03/2004EP1472022A2 Method for attaching tubing
10/2004
10/28/2004WO2004092636A1 Coupling assembly
10/28/2004WO2004092631A2 Plastic tube joint
10/28/2004DE29724827U1 Heat insulated double-walled pipe - especially for sea bed pipeline for petroleum product transport
10/27/2004EP1185790B1 An offshore wind turbine with liquid-cooling
10/26/2004US6807981 Manifold for electromagnetic valve
10/21/2004WO2004090964A1 A rotary union
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