| Patents for F16L 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics (7,981) |
|---|
| 09/20/1977 | US4049762 Blow molding thermoplastic resin |
| 09/20/1977 | US4049034 Attaching means and method for attaching flexible tubing to a plastic container |
| 09/13/1977 | US4047741 Composite reinforced pipe union |
| 09/13/1977 | US4047739 Fitting and methods for making the same |
| 09/06/1977 | US4046479 Removable locking connector for luer fittings |
| 09/06/1977 | US4046387 Device for indicating the presence of a gasket |
| 08/30/1977 | US4045060 Pipe retainer joints |
| 08/23/1977 | US4043857 Method of joining plastic pipe |
| 08/23/1977 | US4043576 Threaded pipe coupling for smooth plastic joints |
| 08/23/1977 | US4043574 Pipe fitting having notches therein for receiving a bead |
| 08/09/1977 | US4040889 Apparatus for manufacturing an electrowelding component of synthetic material comprising a resistance element |
| 08/02/1977 | US4039212 Hose end fittings |
| 08/02/1977 | US4039210 Coupling adapter for plastic pipe |
| 07/26/1977 | US4037864 Pipe coupling |
| 07/26/1977 | US4037626 High strength composite pipe structure having leakproof joints |
| 07/19/1977 | US4036514 Pipe fitting |
| 07/19/1977 | US4036513 Pipe fitting |
| 07/12/1977 | US4035003 Pipe joint for large diameter flexible pipes |
| 07/12/1977 | US4035002 Pipe coupling |
| 07/12/1977 | US4034994 Tubular end structure of pipe |
| 06/28/1977 | US4032177 Compression fitting with tubing reinforcing insert |
| 06/21/1977 | US4030872 Combined mould element and sealing ring |
| 06/14/1977 | US4029345 Pipe fittings |
| 06/07/1977 | US4027903 Water-degradable coupling member |
| 05/31/1977 | US4026586 Plain end pipe joint |
| 05/24/1977 | US4025093 Pipe couplings and split rings used therein |
| 05/17/1977 | US4023831 Plastic pipe fitting |
| 05/10/1977 | US4022500 Adhesive connection for plastic pipes |
| 04/19/1977 | US4018464 Tapping tee |
| 04/19/1977 | US4018461 Sealed joint having a socket |
| 03/29/1977 | US4014568 Pipe joint |
| 03/29/1977 | US4014556 Sealing ring means for pipe couplings |
| 03/22/1977 | US4013309 Repair kit for plastic pipe |
| 02/22/1977 | US4008911 Joint assembly for plastic tubes |
| 02/08/1977 | US4006956 Strain relief device |
| 02/08/1977 | US4006757 Pipe bell end having a thickened portion and apparatus for forming the bell end |
| 02/01/1977 | US4005880 Gas service connector for plastic pipe |
| 01/18/1977 | US4003685 Apparatus for molding plastic pipe with enlarged portions formed therein |
| 01/18/1977 | US4003591 Plastic socket made of fibre reinforced thermosetting resin material |
| 12/21/1976 | US3998682 Method and device for welding polyolefinic objects |
| 12/21/1976 | US3998478 Joint construction with sealing gasket for joints with plastic or other pipes |
| 12/07/1976 | US3995888 Flexible pipe connector |
| 11/30/1976 | US3994515 Joinder of plastic pipe |
| 11/09/1976 | US3991243 Method of making a reinforced insert weld and resulting article |
| 11/09/1976 | US3990675 Butterfly valve |
| 11/02/1976 | US3989787 Method of rotational molding a thermosetting article with a thermoplastic insert |
| 10/26/1976 | US3988399 Heat recoverable articles and methods therefor |
| 10/19/1976 | US3987276 Welded plastic attachment subassembly |
| 10/19/1976 | US3986963 Septic tank tee |
| 10/19/1976 | US3986738 Method for coupling two tubes, preferably plastic tubes, with each other |
| 10/19/1976 | US3986737 Adapter |
| 09/28/1976 | US3982564 Heat recoverable article |
| 09/14/1976 | US3980325 Fitting for flexible plastic pipe |
| 08/31/1976 | US3977708 Plastic tube fitting and joint |
| 08/24/1976 | US3976314 Tube coupler |
| 08/17/1976 | US3975039 Heat-recoverable members |
| 07/27/1976 | US3971574 Pipe coupling |
| 07/27/1976 | US3971542 Fluid valve and valve system |
| 07/13/1976 | US3969170 Method for making a thermoplastic sleeve to be used as coupler fitting for tubes |
| 06/15/1976 | US3963268 Pipe couplings |
| 06/15/1976 | US3962766 Process for assembling tubes of plastics material and assemblies resulting from said process |
| 06/08/1976 | US3961814 Method of joining plastic pipe |
| 05/25/1976 | US3958593 Apparatus for connecting a main to a plurality of sizes of service lines |
| 05/18/1976 | US3957382 Method of processing fusible inserts |
| 05/18/1976 | US3957292 Quick-connect fittings for a trickle type irrigation system |
| 05/18/1976 | US3956817 Method of making a pipe joint |
| 05/04/1976 | US3954541 Welding of thermoplastics through resistance heating |
| 04/27/1976 | US3953059 Pipe connection and process to make same |
| 04/27/1976 | US3953057 Pipe and tube coupling |
| 04/13/1976 | US3950017 Leakproof connection for polyethylene tubing |
| 03/16/1976 | US3944262 Insulated meter riser |
| 03/16/1976 | US3944261 Bifurcated tubing connector |
| 03/09/1976 | US3943334 Heat weldable, thermoplastic fitting |
| 03/09/1976 | US3943273 Electrically conducting plastic pipe system |
| 02/17/1976 | US3938834 Pipe connection for plastic pipes comprising a transversely or helically corrugated pipe-connecting part |
| 02/10/1976 | US3937245 Method and apparatus for connecting a right angle service line to a main |
| 02/03/1976 | US3936081 Pipe joint and method of making same |
| 01/27/1976 | US3934902 Connector for a corrugated conduit |
| 01/20/1976 | US3933379 Separable coupling between two tubes and its production process |
| 01/13/1976 | US3931993 Force resistant assembly |
| 01/13/1976 | US3931992 Universal joint connector |