Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381)
01/1984
01/03/1984US4424411 Connector
12/1983
12/06/1983US4418458 Apparatus for making pipe coupling joint
11/1983
11/15/1983US4415187 Composite metal nipple
11/02/1983EP0093012A1 Filament wound interlaminate tubular attachment and method of manufacture
10/1983
10/25/1983US4411456 Apparatus, methods, and joints for connecting tubular members
09/1983
09/28/1983EP0035492B1 Improved method of forming a socket weld
09/20/1983CA1153997A1 Hermetically sealed compressor suction tube and method of assembly
08/1983
08/30/1983CA1152762A1 Wedge-tight pipe coupling
08/23/1983US4400019 Multilayer pipe joint
08/16/1983CA1151911A1 Friction welded transition joint
08/16/1983CA1151910A1 Stepped transition joint
08/09/1983CA1151475A1 Forming process
08/04/1983WO1983002580A1 Hydrostatic pipe splicing method and apparatus
08/02/1983US4396213 Method of joining pipe ends and joint formed thereby
07/1983
07/12/1983US4392603 Preparation of pipe ends for solid phase welding
07/12/1983US4392294 Method for making polyolefin pipe connector sleeve
07/12/1983US4392292 Forming process
06/1983
06/28/1983US4390599 Enhanced recovery memory metal device
06/28/1983CA1148989A1 Tube-to-plate connection
06/14/1983US4388013 Pipe connection and method for production
05/1983
05/11/1983EP0078270A1 Pipe connector
05/10/1983CA1146192A1 Composite pipe coupling
05/10/1983CA1146191A1 Composite pipe coupling
05/10/1983CA1146189A1 Jointing means primarily for pipes
04/1983
04/26/1983CA1145377A1 Thermoplastic brazing of metal pipes
04/20/1983EP0077257A1 Process for calibrating the ends of metallic tube elements
04/19/1983US4380110 Method of forming a mitered joint
04/12/1983US4379575 Composite coupling
03/1983
03/29/1983US4378174 Clamping connection
03/22/1983CA1143410A2 Connector member for sealed conduits
03/15/1983US4376333 Method of joining members of metal by forced insertion
02/1983
02/16/1983EP0072199A1 Pipe coupling
02/16/1983EP0072050A1 Process to fasten a tracer case in a hole at the rear of a projectile
02/16/1983EP0071609A1 A method to join two elements, and a joint according to the method
02/08/1983CA1140782A1 Weldable joint
02/01/1983US4371199 Crimped tube joint
01/1983
01/06/1983WO1983000061A1 Improved apparatus, structure and method for joining pipe
01/05/1983EP0068711A2 Male-ended valve
01/04/1983US4366972 Pipe coating system
12/1982
12/28/1982US4365392 Gas-tight exhaust clamp for tubing slip-joints
12/28/1982CA1138489A1 Polyolefin pipe connector sleeve and method for making the same
12/08/1982EP0066033A1 Pipe coupling
11/1982
11/30/1982US4360961 Removal internal sleeve as casting chamber; pipe ends welded; in situ curing of polymer
11/23/1982US4359812 Method of making a joint
11/11/1982WO1982003901A1 Pipe connector
11/09/1982US4357822 Crimping collet
11/09/1982US4357745 Metal pipe, decomposable polymer lining, sleeve as bridge, curing liquid filling, plugging
10/1982
10/12/1982CA1133539A2 Connector member for sealed conduits
09/1982
09/21/1982CA1132212A1 Heat-shrinkable article with an inner lining of a continuous metal foil
09/07/1982US4348041 Butt welded tubular structure of austenite stainless steel
08/1982
08/31/1982US4346918 Pipe spacer used in welding
08/31/1982CA1130838A2 Apparatus for connecting tubular members
08/24/1982US4345361 Tool for joining pipes
08/17/1982US4344214 Internal pipe line delivery device
07/1982
07/21/1982EP0056327A2 A pipe connector
07/21/1982EP0056080A1 Longitudinally split sleeve of synthetic thermoplastic material with shape memory
07/20/1982US4340097 Connector member for sealed conduits
07/14/1982EP0055891A1 Method of manufacture of a heat sealable fitting and fitting made by such method
07/13/1982CA1127683A1 Fluid fitting
06/1982
06/29/1982CA1126488A1 Gas-tight exhaust clamp for tubing slip-joints
06/22/1982US4335906 Weldable joint
06/15/1982US4334703 Tube-to-plate connection
06/15/1982CA1125811A1 Method and apparatus for connecting steel pipe sections
06/09/1982EP0053420A1 Method of attaching the sealing member of a threaded coupling to one end of high-pressure pipe
06/08/1982US4333672 Tube-to-tube connection
06/08/1982US4333671 Friction welded transition joint
06/08/1982US4333670 Stepped transition joint
05/1982
05/25/1982US4331201 Clamped connection
05/25/1982US4330924 Method of forming crimped tube joint
05/18/1982US4330144 Tube fitting assembly with deformable seal
05/13/1982WO1982001488A1 A method to join two elements,and a joint according to the method
05/11/1982US4328983 Positive seal steel coupling apparatus and method therefor
05/11/1982US4328982 Fluid fitting
04/1982
04/27/1982CA1122624A1 Safety pipe coupling
04/20/1982US4325571 Tube union and method for forming a joint between adjacent end portions of malleable tubing
04/13/1982CA1121844A1 Connector member for sealed conduits
03/1982
03/30/1982US4321743 Tubing joint method of assembly
03/24/1982EP0048065A1 Adhesively joined pipe connection and a female pipe part suitable for this connection
03/24/1982EP0048003A1 Non-disconnectible pipe joint
02/1982
02/23/1982CA1118586A1 Method for assembling tubes
02/17/1982EP0045757A1 Method for joining plastics pipes.
02/10/1982EP0045628A1 Internal pipeline delivery device
02/10/1982EP0045627A1 Enhanced recovery memory metal device
02/10/1982EP0045612A1 Heat recoverable connector
02/09/1982US4314718 Tensile ring composite pipe coupling
02/09/1982CA1117795A1 Explosive charge for explosive welding of large diameter metal pipe
01/1982
01/12/1982US4310184 Polyolefin pipe connector sleeve
01/12/1982US4310183 Composite pipe coupling
01/12/1982US4309807 Method of making composite connector and using same
01/11/1982EP0035492A4 Improved method of forming a socket weld.
01/06/1982EP0043225A1 Mechanical pipe joint and method of forming same
12/1981
12/22/1981CA1114657A1 Method of welding metal pipe sections with explosives
12/01/1981US4302874 Method of forming pipe union
11/1981
11/17/1981US4300598 Said steel being low carbon steel with a ferritic structure containing carbides
11/10/1981US4299508 Connectors for the construction of hollow tube mounting frameworks
11/10/1981CA1112262A1 Pipe connectors
11/03/1981US4298221 Pipe connectors
11/03/1981US4297779 Method of joining structural elements
10/1981
10/27/1981US4296955 Composite coupling device with high recovery driver
10/20/1981US4295526 Method and apparatus for connecting steel pipe sections
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