| Patents for F16L 39 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies (3,760) |
|---|
| 07/17/2013 | CN203068023U Multilevel-connected swivel joint |
| 07/17/2013 | CN203068022U Intermediate-temperature solar multi-channel in-parallel quick-release sealing movable connector |
| 07/17/2013 | CN203067892U Pipeline valve multi-channel connecting device |
| 07/10/2013 | CN203052057U Liquid ration delivering device |
| 07/09/2013 | US8480665 Cool tip junction |
| 07/09/2013 | US8480133 Pressure balanced transfer tube assembly with first and second inner housings that move telescopically |
| 07/03/2013 | CN203036167U Pentatricopeptide repeats (PPR) duplex mixing water elbow |
| 07/03/2013 | CN203036153U Central rotary joint |
| 07/02/2013 | US8474879 Non threaded drill pipe connection |
| 06/27/2013 | DE102006010165B4 Mehrfach-Kupplungseinrichtung Multiple clutch device |
| 06/26/2013 | EP2606271A1 Low temperature method and system for forming field joints on undersea pipelines |
| 06/26/2013 | CN203023704U Rotating joint |
| 06/25/2013 | US8469407 Coupler devices with spring-loaded coupler sleeves |
| 06/25/2013 | US8468849 Double metal seal fitting |
| 06/24/2013 | DE202013001274U1 Pressfitting für Leitungen in Hydraulikanlagen Press fitting for lines in hydraulic systems |
| 06/19/2013 | CN203010083U Engineering machinery and central rotation connector and fork shifting mechanism thereof |
| 06/19/2013 | CN203010082U Rapid changeable multi-pipeline connector |
| 06/13/2013 | US20130147185 Cluster-type fluid-conducting pipe connecting device |
| 06/12/2013 | CN202992476U Central rotary joint |
| 06/06/2013 | US20130139888 Stuffing box flow diverter and methods therefor |
| 06/05/2013 | CN202972316U Rotational steam inlet valve |
| 05/30/2013 | US20130134703 Archimedes screw assembly |
| 05/30/2013 | US20130134702 Fluidic conduit docking |
| 05/29/2013 | EP2597346A1 Refuelling apparatus for motor vehicles |
| 05/29/2013 | EP2454512B1 Assembly of coaxial pipes including junction parts with sealed inner cavities, and method for making same |
| 05/29/2013 | CN202955383U Double-connection elbow |
| 05/29/2013 | CN202955376U Split-assembled universal three-way pipe joint |
| 05/29/2013 | CN202955375U High-pressure microchannel pipe joint, compression tester and microchannel pipe pressure-tight test system |
| 05/29/2013 | CN202955369U Chemical liquid conveying pipeline |
| 05/29/2013 | CN103123027A Rotary gas guiding device |
| 05/23/2013 | DE10393800B3 Modulares Oberflächenmontage-Fluidsystem Modular Surface Mount fluid system |
| 05/22/2013 | CN202946818U Rotary joint for inflation |
| 05/22/2013 | CN103115215A Noise reduction type smoke discharge pipe |
| 05/22/2013 | CN101297148B 低温转环 Cryogenic swivels |
| 05/15/2013 | CN202937813U Rotary seal structure and rotary distributor |
| 05/15/2013 | CN103104772A Universal three-way joint |
| 05/15/2013 | CN103104771A Double-circulation |
| 05/08/2013 | CN202927336U Multi-channel center revolving joint and wheel crane |
| 05/08/2013 | CN202927335U A novel fire control joint |
| 05/08/2013 | CN202927334U Air outlet structure of medical equipment |
| 05/02/2013 | US20130106098 Connector apparatus for bidet wand |
| 05/01/2013 | CN202914949U Rotary transportation device |
| 05/01/2013 | CN101644369B A connector for connecting between a reaction pipe and a cooling pipe as well as a method for connecting a reaction pipe to a cooling pipe |
| 04/30/2013 | US8430430 High fatigue life fittings for high-pressure fluid systems |
| 04/30/2013 | US8430365 Tube holding block assembly |
| 04/25/2013 | WO2013059253A1 Process analytic instrument with multi-tube connection |
| 04/25/2013 | US20130099476 Connecting System for a Pipe with Two Lumina |
| 04/24/2013 | CN202901655U Rotating oil supplying device |
| 04/24/2013 | CN202901654U Double-connected type hose connecting clamping hoop |
| 04/24/2013 | CN202901632U Large water intaking pump ship purpose flexible joint |
| 04/24/2013 | CN202901615U Connecting flange |
| 04/24/2013 | CN103062561A Multichannel hydraulic swivel joint |
| 04/24/2013 | CN103062560A Hydraulic slewing connector with large slewing angle |
| 04/24/2013 | CN103062559A Swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103062558A Multi-channel swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103062557A Seven-channel hydraulic swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103062556A Multichannel hydraulic swivel joint |
| 04/24/2013 | CN103062555A Seven-channel hydraulic swivel joint |
| 04/24/2013 | CN103062554A Hydraulic swivel connector with electric brush |
| 04/24/2013 | CN103062553A Hydraulic rotary joint |
| 04/24/2013 | CN103062552A Multi-channel swivel joint |
| 04/24/2013 | CN103062551A Single-sided high pressure sealed hydraulic swivel connector |
| 04/24/2013 | CN103058058A Rotary joint with electric brush |
| 04/24/2013 | CN102211596B Rotary and sealed water and air bi-pass device |
| 04/17/2013 | CN202884337U 回转接头及工程机械 Swivel joints and construction machinery |
| 04/17/2013 | CN202884336U Combined type flange of internal combustion engine |
| 04/17/2013 | CN103047502A Multi-channel rotary joint capable of being positioned |
| 04/17/2013 | CN103047501A Pneumatic rotary joint |
| 04/17/2013 | CN103047487A Double-hole concentric heat tube |
| 04/10/2013 | CN202868126U Hot-and-cold water integrated water pipe |
| 04/10/2013 | CN103032647A Rapidly replaceable multi-pipeline connector |
| 04/04/2013 | WO2013048287A1 Pipe fitting element for connecting a polypropylene pipe and a metal pipe |
| 04/04/2013 | WO2013045011A1 Line and delivery system having such a line |
| 04/04/2013 | CA2845300A1 Line and delivery system having such a line |
| 04/03/2013 | CN202852288U High-pressure high-speed type rotating joint |
| 04/03/2013 | CN202852287U Transition shaft type rotating joint |
| 04/03/2013 | CN202852286U Floating pump station permanent hard connecting device |
| 04/02/2013 | US8408604 Quick connector |
| 03/28/2013 | US20130074807 Coupling device |
| 03/28/2013 | DE102011114414A1 Leitung und Abgabesystem mit einer derartigen Leitung Transmission and distribution system with such a line |
| 03/27/2013 | CN202834524U Multichannel fluid rotary joint |
| 03/27/2013 | CN202834523U Oil tube |
| 03/27/2013 | CN202834522U Cooling system sealing connector |
| 03/27/2013 | CN102996957A Double-channel miniature rotary seal used for bioreactor |
| 03/27/2013 | CN102996948A Flexible joint for large-sized water-taking pump boat |
| 03/20/2013 | CN202812596U Hydraulic rotary joint |
| 03/20/2013 | CN102985377A Method for treating water with a view to desalinating same including high-speed filtration, and corresponding facility |
| 03/20/2013 | CN102979967A Installation structure convenient for disassembling and assembling expansion joint of heat transfer casing |
| 03/14/2013 | US20130062878 Exhaust pipe connecting structure |
| 03/13/2013 | CN202791073U Leak-proof hydraulic rotating joint |
| 03/13/2013 | CN102966818A Multi-channel center revolving joint and wheeled crane |
| 03/07/2013 | WO2013033423A1 Apparatus for tightening threaded fasteners |
| 03/07/2013 | WO2013030599A1 A connector arrangement for a subsea pipeline |
| 03/07/2013 | CA2846467A1 Apparatus for tightening threaded fasteners |
| 03/07/2013 | CA2846458A1 A connector arrangement for a subsea pipeline |
| 03/06/2013 | EP2565510A2 Device for connecting double-walled pipes |
| 03/06/2013 | EP2564106A1 A hose shroud |
| 03/06/2013 | CN202769143U Air connector device |
| 03/06/2013 | CN202769142U Multi-channel rotary joint |
| 02/28/2013 | US20130049355 Apparatus for connecting double jacketed pipes (two-part pipe coupling part) |