| Patents for F16L 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (6,962) |
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| 12/08/1981 | US4304422 Tube coupling with frangible sleeve |
| 12/01/1981 | US4303251 Flange sealing joint with removable metal gasket |
| 11/25/1981 | EP0040485A1 Tube fittings, couplings for tubing and fluid connector joints |
| 11/03/1981 | US4298222 Tube coupling |
| 10/20/1981 | US4295666 Shrouded tube and coupling therefor |
| 10/14/1981 | EP0037533A1 Plastic valve |
| 10/13/1981 | US4294473 Device at mutually lockable first and second parts |
| 10/06/1981 | CA1110292A1 Flange sealing joint with removable metal gasket |
| 09/29/1981 | US4291906 Device for locking and sealing standard cone-socket joints for laboratory apparatus |
| 09/29/1981 | US4291903 Connector for tubing |
| 09/16/1981 | EP0035519A1 A tube coupling. |
| 09/01/1981 | US4286807 Screw coupling safety mechanism |
| 08/26/1981 | EP0034493A2 Tube coupling with frangible sleeve |
| 08/19/1981 | EP0034101A1 Disconnectable coupling, especially for joining two tubes or pipes |
| 08/04/1981 | US4281679 Flow control means for use in an adaptor assembly |
| 07/28/1981 | US4280721 Angularly lockable fitting |
| 07/28/1981 | US4280719 Connector with rotatable locking ring, particularly for a riser used in offshore oil exploration and production |
| 07/14/1981 | US4278276 Device for a coupling unit having connectable and disconnectable parts |
| 06/23/1981 | CA1103722A1 Jointing of pipes |
| 06/23/1981 | CA1103444A2 Method and apparatus for applying foam insulation to pipe |
| 06/16/1981 | US4273366 Two-part fluid conduit with means for connecting the sections thereof |
| 06/03/1981 | EP0029774A1 Sealing joint for pipe-sections and pipe-section having such a joint |
| 05/26/1981 | US4269437 Jointing of pipes |
| 05/19/1981 | CA1101345A2 Method and apparatus for applying foam insulation to pipe |
| 04/29/1981 | EP0027449A1 Quick coupling device |
| 04/21/1981 | US4262941 Self-aligning tube fitting |
| 04/14/1981 | US4261599 Joint for connecting pipes |
| 04/07/1981 | US4260182 Compression fitting |
| 03/31/1981 | US4258944 Split slip nut and seal assembly for plumbing trap |
| 03/31/1981 | US4258943 Fluid line connection device |
| 03/31/1981 | US4258936 Coupling |
| 03/19/1981 | WO1981000747A1 Gripper ring for a tube coupling |
| 03/17/1981 | US4256334 Union for tubes having a smooth end |
| 03/11/1981 | EP0024986A1 Process for providing a tube with a connecting ferrule and use of the obtained connecting ferrules for the connection of tubes |
| 03/11/1981 | EP0024968A1 Self locking joint and tool for tightening it |
| 02/24/1981 | US4252346 Connection for transition from a cutting ring joint or similar to a flange joint |
| 02/10/1981 | CA1095552A1 Flareless tube fitting for 37d adapter |
| 02/10/1981 | CA1095551A1 Pipe of oriented thermoplastics polymeric material |
| 02/05/1981 | WO1981000294A1 Process for sealingly connecting pipes by crimping and crimping connection |
| 02/03/1981 | CA1095100A1 Quick connect fluid fitting |
| 02/03/1981 | CA1094775A1 No translation available |
| 12/16/1980 | US4239242 Pipe union and seal |
| 12/09/1980 | CA1091270A1 Cylinder joint |
| 11/25/1980 | US4235461 Coupling between mechanical elements |
| 11/12/1980 | EP0018958A1 Quick coupling device |
| 10/30/1980 | WO1980002316A1 Quick coupling device |
| 10/28/1980 | US4230349 Joint |
| 10/28/1980 | US4230325 Conjugate two-piece packing ring with limiter |
| 10/01/1980 | EP0016715A1 Sealing device and process for tightly fitting a sleeve to an insulated electrical conductor or to a pipe, and method of manufacturing it |
| 10/01/1980 | EP0016489A1 Homokinetic coupling |
| 09/23/1980 | US4223919 Device for coupling hose, pipe or the like |
| 08/26/1980 | US4219226 Cylinder joint |
| 08/26/1980 | US4218812 Method and means for rapid replacement of damaged pipe sections |
| 08/26/1980 | CA1084352A1 Method and apparatus for applyig foam insulation to pipe |
| 06/24/1980 | US4209193 Rigid connector for large diameter pipe |
| 06/10/1980 | CA1079326A1 Tapered inserts |
| 05/06/1980 | CA1077084A1 Pipe coupling |
| 03/25/1980 | CA1074363A1 Non-sliding arrangement for spigot-and-socket joint |
| 02/05/1980 | US4186475 Method and means for rapid replacement of damaged pipe sections |
| 01/15/1980 | US4183560 Arrangement for making a spigot-and-socket joint secure from sliding |
| 01/01/1980 | CA1069152A Manufacture of pipe couplings |
| 11/06/1979 | US4173363 Adaptor assembly for fittings and connective lines of differing sizes |
| 10/30/1979 | US4172606 Fluid conduit connector |
| 08/28/1979 | US4165893 Connector for tubing |
| 08/28/1979 | US4165891 Breech block connector |
| 08/21/1979 | US4165106 Hose or pipe coupling |
| 08/21/1979 | CA1060919A1 Chromatographic column fittings |
| 07/31/1979 | US4162802 Permanent flareless tube connector |
| 07/03/1979 | CA1057791A1 Coupler for tubing |
| 06/26/1979 | US4159134 Electrical conduit connector |
| 05/22/1979 | CA1055068A1 Joint |
| 04/24/1979 | US4150847 Flexible tube coupling with symmetrical anchor ring |
| 04/24/1979 | US4150845 Captured nut coupling |
| 04/10/1979 | CA1052414A1 Pipe coupling device |
| 04/03/1979 | US4147385 Coupling sleeve |
| 03/27/1979 | CA1051482A1 Coupling apparatus |
| 02/20/1979 | US4140324 Method for obtaining a compound clamping ring and a compound clamping ring so obtained |
| 02/06/1979 | US4138147 Coupling device |
| 02/06/1979 | US4138145 Pipe couplings |
| 01/30/1979 | US4136897 Coupling device for tubular members |
| 01/30/1979 | US4136896 Flareless tube fitting for 37° adapter |
| 01/23/1979 | US4135745 Quick connect fluid fitting |
| 01/23/1979 | US4135742 Adjustable tube coupling |
| 12/26/1978 | CA1045180A1 Pipe coupling and split-ring useful therein |
| 11/21/1978 | CA1042942A1 Pipe joint seals |
| 11/14/1978 | CA1042479A1 Swivel coupling means for electrical conduits and the like |
| 11/07/1978 | US4124235 Tube coupling |
| 11/07/1978 | US4124233 Rigid pipe connector with lock ring and method of making the same |
| 11/07/1978 | US4124231 Rigid pipe connector with radially shiftable lock elements and method of making the same |
| 11/07/1978 | US4124230 Rigid pipe connector with locking screws and method of making the same |
| 11/07/1978 | US4124229 Rigid connector for pipe and method of making the same |
| 10/03/1978 | CA1039771A1 Device for a coupling unit having connectable and disconnectable parts |
| 09/26/1978 | US4116477 Connector, reducer/adapter, flare to flareless |
| 09/05/1978 | CA1037990A1 Pipe coupling |
| 08/29/1978 | CA1037514A1 Pipe couplings |
| 06/20/1978 | US4095826 Connector for rigid plastics pipes |
| 06/13/1978 | US4094715 Method and apparatus for applying foam insulation to pipe |
| 04/11/1978 | US4083702 Chromatographic column fittings |
| 04/11/1978 | US4083587 Split-ring type pipe couplings |
| 04/04/1978 | US4082326 Compressible member for use in compression joint pipe connector |