| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 09/16/1986 | US4611786 Radiator valve |
| 09/16/1986 | US4611785 Tube closure device |
| 09/16/1986 | US4611633 Expansion hose for reduction of pressure pulsations |
| 09/16/1986 | US4611628 Attenuator valve for a pressure-gas conduit |
| 09/16/1986 | US4611618 Frangible fittings |
| 09/16/1986 | US4611615 Fluid treatment apparatus and method |
| 09/16/1986 | US4611485 High pressure pipe stopper |
| 09/10/1986 | EP0194034A1 Pipe repair clamp |
| 09/09/1986 | CA1211056A1 Leak resistant plug assembly |
| 09/09/1986 | CA1211026A1 Pressure device |
| 09/03/1986 | EP0193408A1 Reactive duct silencers |
| 09/03/1986 | EP0193077A1 Non-pressurized surge arrestor for use in pipeline systems for dissipating the harmful effects of pressure surges and shock waves |
| 09/02/1986 | US4608739 Connector of and sealing of tubular members |
| 08/28/1986 | WO1986004975A1 Device to fill in and glue all kinds of depressions in inaccessible pipe conduits |
| 08/28/1986 | WO1986004972A1 Branch coupling on flexible hose |
| 08/28/1986 | WO1986004858A1 Lining material for duct |
| 08/26/1986 | US4607866 Protective sleeve device |
| 08/26/1986 | US4607664 Plumbing test plug apparatus |
| 08/20/1986 | EP0191700A1 Lateral coupling for hoses |
| 08/19/1986 | US4606377 Pipe repair clamp |
| 08/19/1986 | US4606376 Accumulator with integral high pressure reservoir and recharge valve |
| 08/14/1986 | WO1986004668A1 Sound attenuation box |
| 08/13/1986 | EP0190933A2 Pipe replacement |
| 08/13/1986 | EP0190502A1 Mains bursting tool |
| 08/13/1986 | EP0190341A1 Apparatus for closing hollow bodies having at least one substantially cylindrical opening |
| 08/12/1986 | US4605155 Method of repairing hidden leaks in tubes |
| 08/12/1986 | US4605091 Sound insulating apparatus |
| 08/12/1986 | CA1209495A1 Apparatus and method for arresting ductile fracture propagation |
| 08/12/1986 | CA1209356A1 Method and apparatus for replacing buried pipe |
| 08/06/1986 | EP0189651A1 Tube closure device |
| 08/05/1986 | US4603924 Multiple strip support for wire marking elements to be applied on cables and terminals |
| 07/31/1986 | WO1986004345A1 Ball-point writing instrument containing an aqueous ink composition |
| 07/30/1986 | EP0189145A2 Improvements relating to the lining of passageways |
| 07/29/1986 | US4602974 Lining pipeline or passageway; resin over everting liner face |
| 07/29/1986 | US4602659 Repair in holes and cracks in clay sewer pipe |
| 07/29/1986 | CA1208571A1 Drip trap |
| 07/23/1986 | EP0188358A2 Antifouling material |
| 07/23/1986 | EP0158647A4 Port protector. |
| 07/22/1986 | US4601476 Wire mesh with mixture metallic fibers non-metallic fillers, lubricant and resin bindeer |
| 07/22/1986 | US4601312 Repair of holes and cracks in clay sewer pipe |
| 07/15/1986 | US4600615 Tubular lining material and a method and apparatus for manufacturing same |
| 07/15/1986 | US4600076 Device for attenuating pulsation of fluids in piping systems |
| 07/15/1986 | US4600036 Mechanical seal plugs for fluid-sealing of tubes |
| 07/15/1986 | US4600035 Pulsation absorbing device incorporating an inner cylinder provided with slidable valve shoes |
| 07/08/1986 | USRE32197 High energy loss fluid control |
| 07/08/1986 | US4598738 Tube closing device, especially for heat-exchanger tubes |
| 07/08/1986 | US4598737 Providing regulated hydraulic energy storage of fluid under pressure |
| 07/08/1986 | US4598727 Method of removing chips from the end portion of an upwardly extending conduit |
| 07/08/1986 | CA1207246A1 Pipeline strainer |
| 07/03/1986 | WO1986003818A1 Device for carrying out improvement work on a damaged pipeline which is no longer accessible |
| 07/03/1986 | WO1986003715A1 Lining material for pipes |
| 07/02/1986 | EP0112838B1 Pipe clamp |
| 07/02/1986 | CA1206838A Pressure vessel with improved diaphragm mounting |
| 07/01/1986 | US4597147 Stop changer tool for in-service valve |
| 06/24/1986 | US4596204 Flag-type pig-sig |
| 06/24/1986 | CA1206427A1 Heat shrinkable covering |
| 06/17/1986 | US4595162 Device for clamping a tubular member |
| 06/17/1986 | US4595037 Split tank closure and diaphragm assembly |
| 06/17/1986 | CA1206062A1 Pressure relief device for pipes |
| 06/11/1986 | EP0184366A1 Sewer renovation system |
| 06/10/1986 | US4593722 Sealant for internally sealing pipeline |
| 06/10/1986 | US4593446 Method of manufacturing a fluid flow restrictor |
| 06/05/1986 | WO1986003263A1 Arrangement for damping oscillations in closed liquid transport systems |
| 06/03/1986 | US4592577 Sleeve type repair of degraded nuclear steam generator tubes |
| 06/03/1986 | US4592391 Tube sleeve |
| 06/03/1986 | CA1205352A1 Sliding separator for pulsating lines |
| 06/03/1986 | CA1205256A1 Device for filling a pipe with fluids, for emptying from a pipe and for drying a pipe |
| 05/28/1986 | EP0182242A2 Apparatus for protecting water conduits against pressure waves |
| 05/28/1986 | EP0074954B1 Sound attenuator |
| 05/27/1986 | US4590799 Pipeline pig tracking |
| 05/22/1986 | WO1986001846A3 Lining underground ducts |
| 05/21/1986 | EP0181558A1 Portable and collapsible pipe crawler |
| 05/20/1986 | US4589447 Method of depositing a membrane within a conduit |
| 05/20/1986 | US4589446 Pipe repair bypass apparatus |
| 05/14/1986 | EP0181250A1 Method for repairing a steam generator tube by sleeving, and repairing sleeve for this tube |
| 05/13/1986 | US4587994 Sewer drain securing device for use with recreational vehicles |
| 05/13/1986 | US4587993 High-pressure viscous damper |
| 05/13/1986 | US4587904 Debris free plug assembly for heat exchange tubes |
| 04/30/1986 | EP0179258A1 Line insertable valve |
| 04/29/1986 | US4585400 Apparatus for dampening pump pressure pulsations |
| 04/29/1986 | US4585033 Equipment for closing conduits |
| 04/29/1986 | US4584963 System for repairing joints in pipes laid underground |
| 04/29/1986 | US4584838 Apparatus for providing relatively dry, oil free compressed instrument air |
| 04/29/1986 | US4584755 Method of plugging a hole in an object |
| 04/29/1986 | CA1203924A1 Reactor vessel sealing plug |
| 04/29/1986 | CA1203719A1 Method of and apparatus for applying a structural lining to a pipe |
| 04/24/1986 | WO1986002425A1 Method and device for repairing a pipeline |
| 04/24/1986 | WO1986002424A1 Pads for absorbing pressure shocks and method of manufacture thereof |
| 04/24/1986 | WO1986002422A1 Pipeline, method and device for laying it |
| 04/24/1986 | WO1986002293A1 Device for clearing depositions from the inner surface of pipeline and forming protective coating thereon |
| 04/23/1986 | EP0179006A1 Process for the preparation of the FVIII/vWF complex for therapeutical use, and resulting products |
| 04/23/1986 | EP0178839A2 Vent cover |
| 04/22/1986 | US4584162 For steam lines of boiling-water reactors; internal expansion type |
| 04/22/1986 | US4583650 Manually releasable drainport closure apparatus |
| 04/16/1986 | EP0178248A2 Steel pipe as a crack stopper for gas main |
| 04/16/1986 | EP0178245A2 Airspring with pneumatic fitting |
| 04/16/1986 | EP0177548A1 A pulsation damper for absorbing pressure pulsations in a high pressure hydraulic system. |
| 04/15/1986 | US4582551 In situ polymerization |
| 04/15/1986 | US4582164 Method and apparatus for noise reduction |
| 04/15/1986 | US4582092 Tube to be fed into a pipelike cavity |