| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 10/01/2008 | CN201124342Y Portable intra-pipe sandblasting deruster |
| 10/01/2008 | CN101277556A Electric heating apparatus and pipe lining method using same |
| 10/01/2008 | CN101275702A Auxiliary tool for filling pipe with fluid, and fluid injection method for injecting fluid into pipe |
| 10/01/2008 | CN101275701A Restoring and fastening method for leading fuel gas pipe-line from outdoor to indoor |
| 10/01/2008 | CN101275700A Array type silencer |
| 10/01/2008 | CN101275699A Exhaust pipe assembly |
| 10/01/2008 | CN101275594A Fluid power arrangement |
| 09/30/2008 | US7429027 Self-flushing needle valve |
| 09/28/2008 | CA2627257A1 Electric heating apparatus and pipe lining method using same |
| 09/25/2008 | WO2008115091A1 Method for restoring a pipeline and a pipeline |
| 09/25/2008 | WO2008113135A1 Relief valve |
| 09/25/2008 | WO2008086508A3 System for detecting and sealing dry fit connections in a piping assembly |
| 09/25/2008 | US20080231001 Sealing Device |
| 09/25/2008 | US20080230135 Piston-Type Accumulator |
| 09/25/2008 | US20080230134 Sealing mechanism for diaphragm tank |
| 09/25/2008 | US20080230125 Compartmentalized electric/manual gate valve |
| 09/24/2008 | EP1972867A1 Joint for connecting a pipe with a supply |
| 09/24/2008 | EP1971800A1 Device for deflecting a medium flowing in a pipe |
| 09/24/2008 | EP1971796A1 Improvements in fluid control |
| 09/24/2008 | CN201121794Y Broken hole drilling renovation device |
| 09/24/2008 | CN201121793Y Non-guiding rail steel pipe locomotive |
| 09/24/2008 | CN201121792Y Filter for electrotechnical porcelain kiln natural gas branch pipe |
| 09/24/2008 | CN201121771Y Pipe vibration-damping fixing device |
| 09/24/2008 | CN101273228A Docking and undocking of liquid carrying lines to and from a docking body |
| 09/24/2008 | CN101270844A Pressurized quick-repair bladder type pipe fastener |
| 09/24/2008 | CN100420895C Dual openable stopper for high-temperature and pressure pipeline blocking construction |
| 09/23/2008 | US7427083 Device for fixing a clamp to a hose |
| 09/23/2008 | US7426942 System and method for pipe repair |
| 09/23/2008 | US7426941 Apparatus and method for lateral pipe identification |
| 09/18/2008 | WO2008111843A1 Sealing and anchoring device for use in a well |
| 09/18/2008 | WO2008110850A1 Water saving device |
| 09/18/2008 | WO2008110662A1 Attenuator for damping pressure fluctuations in a hydraulic system |
| 09/18/2008 | WO2007124482A3 Underground irrigation system |
| 09/18/2008 | WO2005081803A3 Lubricant coating for expandable tubular members |
| 09/18/2008 | US20080228461 Method of Simulating a Complex System Including Scheduler Hierarchy, and Corresponding Storage Means and Computer Program Product |
| 09/18/2008 | US20080224465 Protection Elements for Pipeline Investigation Devices |
| 09/18/2008 | US20080223469 Multiple conduit-repair method |
| 09/18/2008 | DE102007013208A1 Tube and tube passage connector for conduit pipe, has connector base body arranged in such manner that improved flow of medium occurs in gap area, while channels and drillings are inserted in connecting area |
| 09/18/2008 | DE102007012299A1 Closure-plug for closing opening of pipe in vehicle i.e. airplane, has sealing system provided with balloon that is fillable with fluid over fluid system, and ventilation system comprising ventilation duct that runs over balloon |
| 09/18/2008 | DE102007010908A1 Water damage protection device for e.g. washing machine, has common actuator connected with closure element over mechanical coupling element, where common actuator closes and opens closure element |
| 09/17/2008 | EP1171733B2 Pipe cleaning device |
| 09/17/2008 | CN201116645Y Cipher code pipe plug |
| 09/17/2008 | CN201116375Y Noise-reduction drainage pipe |
| 09/17/2008 | CN101268301A Dual gland air inversion and steam cure of cured in place liners |
| 09/17/2008 | CN101266010A Heat resisting polyethylene tube piece |
| 09/17/2008 | CN101266008A Constant current stabilizer for drip irrigation |
| 09/16/2008 | CA2452969C Gel plugs and pigs for pipeline use |
| 09/16/2008 | CA2338800C Enhancement of profiled tubular lining systems by channel augmentation |
| 09/16/2008 | CA2338676C Insertion of liners into host tubulars by fluid injection |
| 09/12/2008 | WO2008106767A1 Fracturing method and apparatus utilizing gelled isolation fluid |
| 09/12/2008 | WO2008027973A3 Reusable inversion sleeve assembly for inversion of cured in place liners |
| 09/12/2008 | CA2679948A1 Apparatus and method of fracturing |
| 09/11/2008 | US20080216938 System and method for pipe repair |
| 09/11/2008 | US20080216910 Quick connect pressure test cap mounted on a stubout tube |
| 09/11/2008 | US20080216389 Subsurface insect detection and pesticide injection system |
| 09/11/2008 | DE102007011084A1 Ventilvorrichtung für eine Anlage zur Produktführung, eine derartige Anlage sowie ein Verfahren zum Betreiben derselben Valve device for an installation for product leadership, such a system and a method for operating the same |
| 09/10/2008 | EP1967783A1 Flexible conductive element |
| 09/10/2008 | EP1514050A4 GUIDING MEANS FOR INSTALLATION OF FORMED- i IN-SITU /i CONDUIT REPAIRS |
| 09/10/2008 | CN101263335A Attachment device for a sewer pipe cleaning system |
| 09/10/2008 | CN101260960A Natural gas filter |
| 09/10/2008 | CN101260959A Stress eliminating device |
| 09/09/2008 | US7422602 Medical grafting methods and apparatus |
| 09/09/2008 | US7422246 Remote pipe coupling system |
| 09/08/2008 | CA2624239A1 Quick connect pressure test cap mounted on a stubout tube |
| 09/04/2008 | WO2008039767A3 New method and device for lining pipe |
| 09/04/2008 | WO2008024798A3 Systems and methods for installation inspection in pipeline rehabilitation |
| 09/04/2008 | US20080213047 Systems and methods for liner tensioning in pipeline rehabilitation |
| 09/04/2008 | US20080210326 Control Valve with Vortex Chambers |
| 09/04/2008 | US20080210325 Distributor |
| 09/04/2008 | US20080210324 Damper |
| 09/04/2008 | US20080210107 Actuator Means to Accomplish a Linear Movement |
| 09/04/2008 | US20080209986 Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing means |
| 09/04/2008 | CA2677252A1 Mandrel and associated positioning method |
| 09/03/2008 | EP1964619A1 Dirt removal device |
| 09/03/2008 | EP1963731A1 Smartdump - j-slot operation |
| 09/03/2008 | CN201110777Y Meter joint capable of measuring pressure |
| 09/03/2008 | CN201110445Y Apparatus for drilling-expelling boiler front tube plate mouth |
| 09/03/2008 | CN201110444Y Quick leak stoppage apparatus |
| 09/03/2008 | CN201110443Y Rapid plugging device for pipe laying |
| 09/03/2008 | CN201110442Y Ventilated current equalizer |
| 09/03/2008 | CN201110441Y Water-saving flexible pipe |
| 09/03/2008 | CN101255941A Leak-proof expansible plug |
| 09/03/2008 | CN101255940A Air bleeding pipe joint |
| 09/02/2008 | US7419194 Removable flush cap for a multi-diameter tube coupling |
| 09/02/2008 | US7419189 Hydraulic fitting |
| 09/02/2008 | US7419132 Bladder valve |
| 09/02/2008 | US7418971 Vending machine hose controller |
| 08/28/2008 | WO2008101499A1 An apparatus and a method for curing a liner of a pipeline |
| 08/28/2008 | WO2008101351A1 Combination screen/magnetic pipeline filter |
| 08/28/2008 | WO2008101295A1 Sewer overflow relief device |
| 08/28/2008 | WO2008077072A3 Subsea piping system and formulation |
| 08/28/2008 | US20080206068 Concrete pump attachment |
| 08/28/2008 | US20080205991 Underground and Partly Submerged Pipe Winding Apparatus and Method |
| 08/28/2008 | US20080204008 Anomaly Detector for Pipelines |
| 08/28/2008 | US20080202620 Comprising hose-shaped base member and textile reinforcement; for motor vehicles; prolonged life compared to the conventional hose when being dynamically loaded |
| 08/28/2008 | US20080202616 Fluid Transporting Tube |
| 08/28/2008 | US20080202594 Methods and apparatus for introducing a pig into a fluid system |
| 08/28/2008 | US20080201876 Method for Maintaining a Pipe Comprising a Particle Trap System Extending Along the Pipe, and Devices for Carrying Out the Method |
| 08/28/2008 | DE102007009433A1 Ventilation component for insertion in opening of wall or ceiling, has projection projecting outwards from opening in condition when projection is inserted in opening such that free cross-sectional area is formed for flowing of air |
| 08/28/2008 | DE102007008859A1 Vakuumleitung Vacuum line |