| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 01/30/2008 | CN201014131Y Inner screw flanged cross explosion-prevention fiberglass viewing mirror |
| 01/30/2008 | CN201014130Y Sleeve barrel structure having retractility |
| 01/30/2008 | CN201014123Y Pipe fitting with end cap |
| 01/30/2008 | CN101115950A Anomaly detector for pipelines |
| 01/30/2008 | CN101115949A 柔性轴组件 Flexible shaft assembly |
| 01/30/2008 | CN101115948A Mobile communication terminal enable to play multi-sound |
| 01/30/2008 | CN100365342C Piping joint for food |
| 01/29/2008 | US7322614 Motor vehicle exhaust pipe repair device |
| 01/29/2008 | US7322382 Segment for a rehabilitating pipe |
| 01/29/2008 | US7322377 Hydraulic accumulator |
| 01/29/2008 | CA2267508C Apparatus for static underground drilling |
| 01/24/2008 | WO2007092392A3 Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
| 01/24/2008 | US20080020700 Method for restricting fluid flow in a passageway |
| 01/24/2008 | US20080017761 Clamp |
| 01/24/2008 | US20080017264 Method and device for the protection of a pipe portion |
| 01/24/2008 | US20080017263 System and method for pipe repair |
| 01/24/2008 | US20080016906 Flow restricting device having self-forming conduits |
| 01/24/2008 | DE102006033409A1 Verfahren zum Ablängen eines Schlauch-Teilstückes sowie Schlauch-Teilstück A method of cutting a tube-part piece and hose-section |
| 01/23/2008 | CN201011409Y Device used in method of molding pipe repairing leakage pipe line |
| 01/23/2008 | CN101109475A Method for repairing and constructing trenchless large caliber water feeding penstock |
| 01/23/2008 | CN100363678C Method for reinforcing defective pipeline and composite material therefor |
| 01/23/2008 | CN100363677C Self off-connecting auto desealing pipeline packer |
| 01/23/2008 | CN100363676C Working cabin for drying maintain of underwater pipeline |
| 01/22/2008 | CA2357875C Method for reducing frictional losses in tunnels |
| 01/22/2008 | CA2299685C Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit |
| 01/17/2008 | WO2008007036A2 Noise attenuator for a hydraulic fluid pipe, item comprising this attenuator, pipe comprising this item and method of assembly |
| 01/17/2008 | WO2008006841A1 Method of radially expanding a tubular element |
| 01/17/2008 | WO2007131698A3 Device for venting, aerating or draining a pipeline network |
| 01/17/2008 | WO2007067577A3 Pulsation attenuator for a fluidic system |
| 01/17/2008 | US20080012569 Downhole Coils |
| 01/17/2008 | US20080012289 Mechanical repair fitting for polyethylene pipes |
| 01/17/2008 | US20080012241 Cross flange seal for a pressure vessel, especially for a turbomachine casing |
| 01/17/2008 | US20080011376 Pipe insert |
| 01/17/2008 | US20080011375 Combination cap and plug |
| 01/17/2008 | US20080011358 Tapping assembly |
| 01/17/2008 | CA2657046A1 Method of radially expanding a tubular element |
| 01/16/2008 | EP1878880A1 Cross flange seal for a pressure vessel, especially for a turbomachine casing |
| 01/16/2008 | EP1878009A1 A device for damping of sound in a pipe |
| 01/16/2008 | EP1878008A1 A sound dampening flow channel device |
| 01/16/2008 | EP1877692A2 Method and device for repairing or reinforcing an underground pipe |
| 01/16/2008 | CN201007415Y Water supply pipeline fast rush-to-repair pipe hoop |
| 01/16/2008 | CN201007414Y Leak stoppage pipe clamp |
| 01/16/2008 | CN201007413Y Pipeline leakage stopper |
| 01/16/2008 | CN201007412Y Leather bag for pipe leakage stopping construction |
| 01/16/2008 | CN201007411Y Piping spigot-and-socket connector |
| 01/16/2008 | CN201007407Y Anti-erosion pipe joint |
| 01/16/2008 | CN101107471A Systems and methods for making pipe liners |
| 01/16/2008 | CN101107470A A plug for a hydraulic fitting |
| 01/16/2008 | CN101107403A Embedded type parts for snitation |
| 01/16/2008 | CN101105256A Small diameter metal pipe long-range lining glass reinforced plastic hose repairing method |
| 01/16/2008 | CN101104785A Epoxy glue solution for repairing pipeline |
| 01/15/2008 | US7318627 Recovery head with track seal |
| 01/15/2008 | US7318454 Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining |
| 01/15/2008 | US7318452 Accumulator |
| 01/15/2008 | CA2456238C Cable pulling machine |
| 01/15/2008 | CA2311302C Energy attenuation device for a conduit conveying liquid under pressure |
| 01/10/2008 | WO2008003158A1 Pipe lifter and line up tool |
| 01/10/2008 | US20080008537 Replacement of underground pipes |
| 01/10/2008 | DE202006020131U1 Vorrichtung zum Verschließen eines Leitungssystems Device for closing a piping system |
| 01/10/2008 | DE102006031520A1 Hydraulic oil line with an actuator and non-return valve, for a drive belt tensioner, has an equalizing zone to reduce pressure peaks in the oil flow |
| 01/09/2008 | EP1875122A1 Hose system for high-ressure hydraulic system |
| 01/09/2008 | CN201003674Y Pipeline block-proof device |
| 01/09/2008 | CN201003673Y Dedicated fastener for pipe elbow plugging |
| 01/09/2008 | CN101103224A An articulated assembly for pipelines and a joint device |
| 01/08/2008 | US7316424 Fast-fit coupling for connecting appliances forming part of a medical or surgical handpiece system to a supply hose |
| 01/08/2008 | US7316271 Deformable member |
| 01/08/2008 | CA2349607C Flow limiter |
| 01/08/2008 | CA2305265C Method and apparatus for reduction of flow resistance in pipes and ducts |
| 01/08/2008 | CA2290804C Quick connect security coupling for removable pipe junction |
| 01/03/2008 | WO2008000788A1 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. |
| 01/03/2008 | WO2004079244A3 Vessel diaphragm and method |
| 01/03/2008 | US20080001397 Coupling and decoupling assembly of pipe having double valve |
| 01/03/2008 | US20080000908 Sealing Arrangement and Process for Hermetic Systems |
| 01/03/2008 | US20080000907 High pressure closure |
| 01/03/2008 | CA2651531A1 Pipe clip with vibration-isolating insert |
| 01/02/2008 | EP1873030A1 Hydraulic braking circuit |
| 01/02/2008 | EP1872049A1 Uv-curable tubular lining material for pipelines |
| 01/02/2008 | CN200999943Y Pressure pipe line rapid leak mender |
| 01/02/2008 | CN200999942Y High pressure glass fibre reinforced plastic pipeline propelling first-aid repair joint |
| 01/02/2008 | CN200999941Y Waterpipe connecting structure capable of being measured pressure conveniently |
| 01/02/2008 | CN200999940Y Small diameter open pore plugging four-way |
| 01/02/2008 | CN100359234C Apparatus,systems and methods for plugging a high temperature pipe |
| 01/01/2008 | US7314237 Pipe joint assembly |
| 01/01/2008 | US7314236 Adjustable pipe repair clamp installation tool |
| 01/01/2008 | US7314065 Irreversible plug assembly |
| 12/27/2007 | WO2007147204A1 Plug assembly |
| 12/27/2007 | WO2007125308A3 Method and apparatus for ultrasonically inspecting pipes |
| 12/27/2007 | US20070296214 Implantation Cartridge for a Pipe Connection Designed to Be Fitted In a Housing |
| 12/27/2007 | US20070295421 Tubular insert for excavated hole with safety cover |
| 12/27/2007 | US20070295415 Device for reducing hydraulic fluid oscillations in a hydraulic system |
| 12/27/2007 | DE102006033775B3 Pulsation damper for motor vehicle`s hydraulic system, has pipeline for conveying fluid and arranged between inlet and outlet, and set of chambers with openings, where chambers have different absorption characteristics based on frequency |
| 12/27/2007 | DE102006027894A1 Reduction device for hydraulic fluid vibrations in hydraulic system, particularly hydraulic system of plane, includes jet way, which is formed between pipe and inner wall of hose cable and another jet way is formed in interior of pipe |
| 12/27/2007 | CA2692121A1 Plug assembly |
| 12/26/2007 | EP1869358A1 Rotatable nozzle arrangement (eccentric) |
| 12/26/2007 | EP1869357A1 A rotatable nozzle arrangement |
| 12/26/2007 | EP1504213B1 Damper for hydraulic systems |
| 12/26/2007 | CN200996528Y Pipeline band-pressure leaking stoppage |
| 12/26/2007 | CN200996527Y Pipeline band-pressure leaking stoppage |
| 12/26/2007 | CN200996526Y Fastly-detachable end cap |
| 12/26/2007 | CN200996525Y Pipeline guard board |