| Patents for F16L 15 - Screw-threaded joints; Forms of screw-threads for such joints (5,444) |
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| 05/25/2005 | EP1532474A1 Marking of pipe joints |
| 05/25/2005 | EP1532388A1 Tubular threaded joint which is impervious to the external environment |
| 05/25/2005 | EP1259703B1 Thread joint and rock drill element |
| 05/24/2005 | US6896300 External refacing indicator for a tool joint |
| 05/19/2005 | WO2005045262A2 Fastener pre-stressing joint |
| 05/19/2005 | WO2005045188A1 High-stregth sealed connection for expandable tubulars |
| 05/19/2005 | WO2004023014A8 Threaded connection for expandable tubulars |
| 05/19/2005 | US20050103084 Fluid connector |
| 05/18/2005 | CN1617994A Method for making a sealed tubular joint with plastic expansion |
| 05/17/2005 | US6893057 Threaded pipe connection |
| 05/12/2005 | WO2004010163A8 Marking of pipe joints |
| 05/12/2005 | WO2003098089A8 Threaded pipe joint |
| 05/12/2005 | US20050099008 Adapter ring for fluid connectors |
| 05/12/2005 | US20050098666 Water sprayer assembly |
| 05/12/2005 | CA2552712A1 Tubular connection with slotted threads |
| 05/11/2005 | EP1529178A1 Thread design for uniform distribution of makeup forces |
| 05/11/2005 | EP1310719B1 Pipe joint |
| 05/11/2005 | CN2699100Y Composite coupler |
| 05/11/2005 | CN1201062C Integral joint for connecting two pipes |
| 05/06/2005 | WO2005040657A2 A tubular component provided with mutually oriented threaded elements, and a method for producing it |
| 05/05/2005 | US20050093296 An Upset Downhole Component |
| 05/05/2005 | US20050093250 High-strength sealed connection for expandable tubulars |
| 05/04/2005 | CN2697217Y Connector for multi-section flagpole |
| 04/28/2005 | WO2003059549A8 Protective sleeve for threaded connections for expandable liner hanger |
| 04/28/2005 | US20050087983 Reinforced tubular joint for improved sealing-tightness after plastic expansion |
| 04/28/2005 | US20050087982 Lateral connection system |
| 04/27/2005 | EP1525420A1 Coupling for anchor bolts |
| 04/21/2005 | US20050082823 Sealing device for a high-pressure sealing of line junctions |
| 04/20/2005 | EP1248926B1 Socket and coupling piece |
| 04/20/2005 | CN1607349A Pipe joint for water or vapor |
| 04/14/2005 | WO2004083711A3 Method and composition for controlling galling |
| 04/14/2005 | US20050077723 Pipe fitting for liquid or steam |
| 04/14/2005 | US20050077051 Radial expansion of tubular members |
| 04/12/2005 | US6877202 Method of manufacturing a threaded joint for oil well pipes |
| 04/07/2005 | WO2004018824B1 Magnetic impulse applied sleeve method of forming a wellbore casing |
| 04/07/2005 | US20050073149 Coupler assembly for spraying devices |
| 04/07/2005 | US20050073147 Casing joints |
| 04/07/2005 | US20050072483 Tube having thread orientation marks |
| 04/06/2005 | EP1520083A2 Dovetail thread coupling for expandable tubulars |
| 04/06/2005 | EP1305547A4 Data transmission system for a string of downhole components |
| 03/31/2005 | US20050070144 Internal coaxial cable seal system |
| 03/31/2005 | US20050067195 Drill member for rock drilling and a method for manufacturing the drill member |
| 03/30/2005 | EP1519001A1 Thread spacer |
| 03/30/2005 | EP1518069A1 Seal for a push-in connection for pipes |
| 03/30/2005 | EP1518068A1 Reinforced tubular threaded joint for improved sealing after plastic expansion |
| 03/24/2005 | WO2005026494A1 Locking device for built pipe connections |
| 03/24/2005 | US20050062288 Thread Spacer |
| 03/24/2005 | US20050062234 Gasket |
| 03/23/2005 | EP1516103A1 Multi-point high pressure seal for expandable tubular connections |
| 03/23/2005 | EP1472024A4 Protective sleeve for threaded connections for expandable liner hanger |
| 03/22/2005 | US6869111 Lubricating coating composition suitable for lubrication of a threaded joint |
| 03/18/2005 | CA2481960A1 Thread spacer |
| 03/17/2005 | WO2005024282A2 Methods for protecting a threaded portion of a tubular member |
| 03/16/2005 | EP1514046A1 Threaded pipe joint |
| 03/16/2005 | CN2685689Y Special buttress thread connecting structure |
| 03/15/2005 | US6866306 Low-loss inductive couplers for use in wired pipe strings |
| 03/15/2005 | US6866305 Pipe fitting having strengthened starter threads |
| 03/10/2005 | WO2004109173A8 Threaded joint for steel pipes |
| 03/09/2005 | EP1511957A1 Connector for expandable downhole tubulars |
| 03/09/2005 | EP1269060B1 Threaded tubular element for fatigue resistant threaded tubular joint and resulting threaded tubular joint |
| 03/09/2005 | CN2683967Y 水龙头 Faucet |
| 03/08/2005 | US6863313 Threaded connection for internally clad pipe |
| 03/03/2005 | WO2004048023A3 Hang-free thread design |
| 03/03/2005 | WO2004023014A3 Threaded connection for expandable tubulars |
| 03/03/2005 | US20050046190 Pipe connecting device |
| 03/03/2005 | US20050045341 Radial expansion of tubular members |
| 03/03/2005 | US20050045324 Radial expansion of tubular members |
| 03/03/2005 | US20050045240 Methods for protecting a threaded portion of a tubular member |
| 03/02/2005 | EP1282546B1 Telescopic connector for vehicle brake conduit |
| 03/02/2005 | CN1587776A Jointing method for winding pipe |
| 03/02/2005 | CN1587702A Seal method for vacuum tube valve |
| 02/24/2005 | US20050039928 Radial expansion of tubular members |
| 02/24/2005 | DE20315985U1 Handle for e.g. floor mops is made up of tubular sections which screw together and incorporate inlet for supplying water to head, sections having internal and external trapezoidal threads which flex under pressure to form seal |
| 02/22/2005 | US6857668 Replaceable corrosion seal for threaded connections |
| 02/16/2005 | EP1506064A2 Threaded connection especially for radially plastically expandable conduit |
| 02/16/2005 | EP1269059B1 Fatigue-resistant threaded bevelled tubular element |
| 02/16/2005 | CN1189685C Assembly comprising a tube and a sleeve and its use as suppoting device |
| 02/15/2005 | US6854739 Sealing ring |
| 02/10/2005 | US20050028988 Radial expansion of tubular members |
| 02/09/2005 | EP1200765B1 Assembly comprising a tube and a sleeve |
| 02/09/2005 | CN1188687C Method of testing pipe thread adaptor inner / external screw thread surface contact status distribution |
| 02/08/2005 | US6851727 Threaded pipe joint |
| 02/08/2005 | US6851720 Hydraulic joint structure |
| 02/02/2005 | EP1501584A1 Tubing connector |
| 02/02/2005 | CN1573193A Quick fastener |
| 02/01/2005 | US6848724 Thread design for uniform distribution of makeup forces |
| 02/01/2005 | US6848721 Telescopic connector for vehicle brake conduit |
| 01/27/2005 | WO2005008116A2 System and method for coupling conduit |
| 01/27/2005 | WO2005007548A1 Novel system for the gasket sealing of screwed connections in pipes for the conveyance of fluids and applicator device for same |
| 01/27/2005 | US20050015963 Protective sleeve for threaded connections for expandable liner hanger |
| 01/26/2005 | CN1570443A Plastic profiled screw-thread interface thin-walled stainless steel pipes and sealing method of same |
| 01/20/2005 | US20050012278 Metal sleeve seal for threaded connections |
| 01/19/2005 | EP1295060B1 Tubular threaded joint capable of being subjected to diametral expansion |
| 01/19/2005 | CN2672417Y Mold cooling joint |
| 01/19/2005 | CN1185428C Threaded tubular joint proof to external pressure |
| 01/18/2005 | US6844498 Data transmission system for a downhole component |
| 01/13/2005 | US20050006900 System and method for coupling conduit |
| 01/13/2005 | US20050006899 Weldable conduit and method |
| 01/13/2005 | US20050005983 Weldable conduit and method |
| 01/12/2005 | EP1495251A1 Sealing device for a high-pressure sealing of line junctions |