| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 08/07/2007 | CA2361960C A tubular liner and method of rehabilitating of conduits |
| 08/02/2007 | US20070177946 Pipe repairing system |
| 08/02/2007 | US20070176412 Snap ring locking clip and method |
| 08/02/2007 | US20070176411 Conduit repair |
| 08/02/2007 | US20070175944 End cap of air-driven tool |
| 08/02/2007 | US20070174983 Apparatus |
| 08/02/2007 | DE202007003923U1 Resonator zur Dämpfung von Geräuschen und Einzeltönen in Rohrleitungen Resonator for attenuating noise and single tones in pipes |
| 08/02/2007 | DE19732172B4 Verfahren zur Beseitigung von Fehlerstellen bei der Fertigung von Rohren für Kabel A method for removing imperfections in the fabrication of pipes for cable |
| 08/02/2007 | DE102006004314A1 Vacuum pipe for vacuum pump has annular gas filled damping hose to dampen vibration between vacuum connection sections |
| 08/01/2007 | EP1813734A1 Vacuum sewer system |
| 08/01/2007 | CN2929410Y Water pipe mounting and positioning device |
| 08/01/2007 | CN101010537A Sealing device and method for seal system |
| 07/31/2007 | US7249613 Energy attenuation device |
| 07/26/2007 | WO2007044052A9 Exhaust and/or condensate port for cured in place liners and installation methods and apparatus |
| 07/26/2007 | WO2007038873B1 Pipe testing tool with magnetic clamps |
| 07/26/2007 | US20070170719 Push-To-Connect Mechanism and Method, For A Coupling |
| 07/26/2007 | US20070169828 Orifice Plate Alignment Device |
| 07/26/2007 | US20070169446 In-line filter with quick-change coupling and a filter |
| 07/26/2007 | DE102006003772A1 Mounting suspension for exhaust system for use in motor vehicle, has mounting console attached to supporting loop, which is arranged parallel to axis of rotation and exhibits articulated bearing socket, transversal pin and guiding surfaces |
| 07/26/2007 | DE102006001925A1 Pipe disconnector e.g. for drain valves, has housing with intake, outlet and drain for liquid and in operating condition of flow, intake with discharge is hydraulically connected and drain locked |
| 07/25/2007 | EP1810814A1 Method and device for reversing pipe lining material and conduit restoring method using reversing device |
| 07/25/2007 | EP1809820A1 Connection device for hydraulic circuits |
| 07/25/2007 | CN2926741Y Pipeline repairing apparatus capable of vertically and turning operation |
| 07/25/2007 | CN2926740Y Fast repairing device of low-pressure condensing water cylinder head |
| 07/25/2007 | CN2926739Y Three-stage cut-off air bag for pipeline |
| 07/25/2007 | CN2926738Y Water-saving joint of running-water valve |
| 07/25/2007 | CN2926326Y Automatic air releaser of purified-water feeding pipeline |
| 07/25/2007 | CN101004237A Noise suppressor for hydraulic hose, hose with such a noise suppressor and power steering system comprising it |
| 07/24/2007 | US7246825 Erosion-indicating safety fitting |
| 07/24/2007 | US7246667 Radial expansion of tubular members |
| 07/24/2007 | US7246634 Drill for tapping pipe with safety device in branch pipe |
| 07/24/2007 | CA2475507C Shutoff valve system with leak detector |
| 07/19/2007 | WO2007081316A1 Improved system for piping under roadways |
| 07/19/2007 | WO2007081197A1 Apparatus for inspecting, from an inside of a hollow elongate body such as a tube or pipeline, a wall of that hollow body |
| 07/19/2007 | WO2007081167A1 Method for repairing conduit line and repair material |
| 07/19/2007 | WO2007080155A1 Device for deflecting a medium flowing in a pipe |
| 07/19/2007 | WO2007079542A1 Method and apparatus for treating roots in and around a conduit |
| 07/19/2007 | WO2007017836B1 Deployable tubular structure |
| 07/19/2007 | WO2006004715A3 Hose assembly utilizing heat shrink |
| 07/19/2007 | US20070164561 High gas-tightened metallic nozzle-boss for a high pressure composite vessel |
| 07/19/2007 | US20070163665 Vertical pipe lining method and system |
| 07/19/2007 | US20070163658 Fluid supply device and fuel cell system with the same |
| 07/19/2007 | DE202007006627U1 Schalldämpfer Silencer |
| 07/18/2007 | EP1807650A1 Visco elastic damping in a piping system |
| 07/18/2007 | CN2924249Y Anti-clogging sewage pipe joint |
| 07/18/2007 | CN2924248Y Anti-theft oil pipe joint fastener |
| 07/18/2007 | CN2924230Y Low-flow-resistance noise-eliminating corrugated pipe |
| 07/18/2007 | CN1327089C Sound-inhibiting dewing-proof structure of cistern and washing table with said structure |
| 07/17/2007 | US7246031 Pipeline locator/coordinate mapping device |
| 07/17/2007 | US7243959 Reactor water isolation devices |
| 07/17/2007 | US7243956 Expandable band and locking mechanism |
| 07/17/2007 | US7243685 High pressure closure |
| 07/12/2007 | WO2005114024A3 Mechanical pipe coupling having spacers |
| 07/12/2007 | US20070160754 Method for coating the internal wall of a pipeline with a latex film |
| 07/12/2007 | US20070158940 Clamp for an anodeless riser, and methods of constructing and utilizing same |
| 07/12/2007 | US20070157986 Flow restriction |
| 07/12/2007 | US20070157985 Tubing and piping for multiphase flow |
| 07/12/2007 | DE212005000056U1 Sarnierte Rohrleitung Sarnierte pipeline |
| 07/12/2007 | DE10357464B4 Elastisches Pendellager Elastic Spherical bearings |
| 07/12/2007 | DE102006001270A1 Throttle device for use in high pressure-injection valve for internal combustion engine of motor vehicle, has recess and throttle bore formed in body such that respective longitudinal axis of recess and bore runs together in skewed manner |
| 07/12/2007 | DE102004031274B4 Verfahren zur Kalibrierung von Ultraschall-Clamp-on-Durchflussmessgeräten Methods for the calibration of ultrasonic clamp-on flowmeters |
| 07/11/2007 | EP1805448A1 A blocking device |
| 07/11/2007 | CN2921532Y Antiblocking material-transferring pipeline |
| 07/11/2007 | CN2921531Y Fast pressed pipe menders |
| 07/11/2007 | CN2921530Y Long-drum hydraulic hole-plugging device |
| 07/11/2007 | CN1997849A A hydraulic restrictor |
| 07/11/2007 | CN1325832C Energy attenuation restrictor device and manufacturing method |
| 07/10/2007 | US7241076 Method and device for repairing or reinforcing an underground pipe |
| 07/10/2007 | US7240930 Quick-connect/quick-disconnect conduit connectors |
| 07/10/2007 | US7240697 Apparatus and method for isolating and testing a segment of pipelines |
| 07/10/2007 | US7240696 Device for damping pressure pulsations |
| 07/10/2007 | US7240574 Sensors carrier for in-tube inspection scraper |
| 07/10/2007 | CA2408636C Closed end sealing plug |
| 07/10/2007 | CA2338182C Device for stopping a leak in a pipe |
| 07/09/2007 | CA2532893A1 Noise generating pipeline pig |
| 07/05/2007 | WO2007074342A1 Improvements in fluid control |
| 07/05/2007 | WO2007057491A3 Duct cleaning system |
| 07/05/2007 | WO2006063099A3 Voc and hrvoc repair method |
| 07/05/2007 | US20070154270 Pipeline |
| 07/05/2007 | US20070154269 Systems and methods for pipeline rehabilitation |
| 07/05/2007 | US20070152441 Pipe connector and torque tool |
| 07/05/2007 | US20070152440 Pipe sealing system |
| 07/05/2007 | US20070151602 Dual Stop Valve Assembly for Use in Cargo Tank Vehicles |
| 07/05/2007 | US20070151475 Self-propelled vehicle for use in a conduit |
| 07/05/2007 | DE102005062143A1 Gas injecting device for gas or house installation, has pressure regulating device with safety shut-off valve, where pressure regulating device is down streamed to gas expansion container in gas pipe and downstream to gas flow monitor |
| 07/04/2007 | EP1017635B9 Removal of cell growth from a body of water |
| 07/04/2007 | CN2918953Y Pipeline block |
| 07/04/2007 | CN1991231A Aseismatic joiner for repairing and reinforcing strip-lining pipeline |
| 07/04/2007 | CA2531953A1 Pipeline pig brush and brush assembly |
| 07/03/2007 | US7238251 Method of preparing cured in place liner using resin impregnation tower |
| 07/03/2007 | US7237809 Coiled tubing connector |
| 07/03/2007 | CA2252243C Pig and method for cleaning tubes |
| 06/28/2007 | WO2007073197A1 Pre-tensioned sealing means arrangement |
| 06/28/2007 | US20070144601 Measuring traction forces |
| 06/28/2007 | US20070144600 Vented Barrier Cover |
| 06/28/2007 | US20070144598 Power steering system frequency suppressor |
| 06/27/2007 | EP1801486A1 Noise suppressor for hydraulic hose, hose with such a noise suppressor and power steering system comprising it |
| 06/27/2007 | EP1801481A2 Pipe connector for waste water outlet tube |
| 06/27/2007 | EP1800050A1 Liquid tank puncture repair kit and method |
| 06/27/2007 | CN1322958C Metal component surface rapid microporous effusion method |