Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
10/2012
10/25/2012US20120266590 Broad pressure and frequency range accumulator
10/25/2012DE112010003364T5 Abstrahlgeräusch reduzierende Struktur Radiated noise reducing structure
10/25/2012DE102011018214A1 Sewer pipe inspection device, has guide device guiding sensor in sewer pipe, and comprising three contact points, where sensor is firmly connected with contact points lying at tip of isosceles triangle
10/25/2012DE102006037817B4 Verfahren und Vorrichtung zur Bildung einer Leckstellen-Umleitung bei Fluide fördernden Rohrleitungen Method and apparatus for forming a leak-forwarding on fluids promotional pipelines
10/24/2012EP2513550A1 Damping device
10/24/2012CN202501164U Pipeline port protection device
10/24/2012CN202501163U Pipe cleaner transmit-receive tool of oil gas transportation pipeline
10/24/2012CN202501162U Multipurpose quick leak stopper
10/24/2012CN202501161U Natural gas pipeline in-built general-type noise-elimination device
10/24/2012CN102753880A Method and apparatus for mitigating undesired fluid vibration
10/24/2012CN102753879A Device for work implementation without stopping flow, and method for work implementation without stopping flow
10/24/2012CN102749937A Quantitative control device for releasing high-pressure fluid
10/24/2012CN102748557A Process method for repair of leaking cast iron pipe fitting with glue
10/24/2012CN102748556A Tap water pipeline buffer
10/24/2012CN102748555A Pipeline convenient to observe flow liquid amount
10/24/2012CN102748405A Hydraulic clutch system piping damper of motor vehicle
10/23/2012US8295692 Scissor baffles for fuel gas conditioning system
10/23/2012US8292545 Small diameter splitter and method
10/23/2012US8291938 Pressure-compensated accumulator bottle
10/23/2012US8291937 Accumulator membrane unit, method for production thereof and rock drilling machine including such an accumulator membrane unit
10/23/2012CA2712646C Device and method for aseptic pressure relief
10/23/2012CA2708724C Apparatus and method for lining large diameter pipes with an environmentally compatible impervious membrane
10/23/2012CA2607899C Pressure activated trap primer and water hammer combination
10/23/2012CA2515153C Bladder valve
10/23/2012CA2477063C Apparatus for inspecting a lateral conduit
10/22/2012DE202010017840U1 Befestigungsmechanismus Attachment mechanism
10/18/2012WO2012141468A2 Pipeline mapping device
10/18/2012WO2012140512A1 Tubing reshaping method and apparatus
10/18/2012US20120261914 Method of Joining Two Portions of an Underwater Pipeline Laid on the Bed of a Body of Water to Conduct Fluid and/or Gas
10/18/2012US20120261015 Lateral liner with seal
10/18/2012US20120261014 Fluid accumulator chamber
10/18/2012DE102011016969A1 Method for producing insulation layer from polyurethane foam at pipe transition point of pipe sections of insulated piping system that is utilized to transport e.g. liquid medium, involves heating inner pipe at transition point
10/18/2012DE102011002032A1 Imprägnierung von Linern zur Kanalsanierung Impregnation of liners for sewer rehabilitation
10/17/2012EP2511688A1 Circumferential Clamp
10/17/2012EP2511585A1 Closing element for pipe ends
10/17/2012EP2510274A2 Pipe clamp device
10/17/2012CN202493851U Heating pipe casing pipe
10/17/2012CN202493850U Water valve sealing device
10/17/2012CN202493849U Sealing sheet used for welding
10/17/2012CN202493848U Valve body joint and pipe joint sealing structure of electronic control valve built in gas meter
10/17/2012CN202493818U Loose joint type flow limiting device
10/17/2012CN102741539A Air intake apparatus
10/17/2012CN102741499A Method of expanding a tubular element in a wellbore
10/17/2012CN102740945A Strainer
10/17/2012CN102735401A Pipe orifice sealing device
10/17/2012CN102734597A Probe bracket for pipeline corrosion layer detector
10/17/2012CN102734596A Pipeline corrosion layer detecting and removing device
10/17/2012CN102734595A Detection hanging piece hoisting mechanism for pipeline corrosion layer
10/17/2012CN102734594A Pipeline robot
10/17/2012CN102734593A Multipurpose pipe port closing device
10/17/2012CN102734592A Pipeline free end sealing device
10/17/2012CN102734591A Automatic lifting device with low-temperature liquid throttle valve for conveying liquid
10/17/2012CN102734590A Receiving and buffering system for pipe cleaner
10/17/2012CN102729040A Assembly method for water-hammer arrestor
10/17/2012CN101886743B Method and device for positioning submarine pipeline robot
10/16/2012US8286655 Line stop adapter
10/11/2012WO2012138976A1 Method and apparatus for determining proper curing of pipe liners using distributed temperature sensing
10/11/2012WO2012137184A1 Method and system for laying a pipeline on the bed of a body of water
10/11/2012WO2012136891A1 Device for reducing flow noise and valve
10/11/2012WO2012136890A1 Device for reducing flow noise and valve
10/11/2012US20120257931 Methods of reel-laying a mechanically lined pipe
10/11/2012US20120256410 All Inclusive Manway and Sump Connector
10/11/2012US20120256107 Quiet bleed valve for gas turbine engine
10/11/2012US20120255641 Method and apparatus for reinforcing a pipeline
10/11/2012US20120255640 Method and apparatus for installation and repair of insulated line pipes
10/11/2012DE102011016736A1 Verschlusselement für Rohrstutzen Closure element for pipe connection
10/11/2012DE102006050723B4 Entlüftungsventil, insbesondere für Verschlussschraube Vent valve, in particular for locking screw
10/11/2012CA2834723A1 Method and apparatus for determining proper curing of pipe liners using distributed temperature sensing
10/10/2012EP2507541A1 Improved instrumented foam pig
10/10/2012CN202485423U Device for sealing water beam at bottom of step heating furnace
10/10/2012CN202484519U Distributer for ignition gas pipeline of bakeout furnace
10/10/2012CN202484518U Clamping device
10/10/2012CN202484517U Pipeline sealer
10/10/2012CN202484516U Auxiliary pipe orifice sealing device
10/10/2012CN202484515U Protective device for forward water hammer
10/10/2012CN202483805U Marine wind generation wind vibration preventing device
10/10/2012CN102725576A Method of maintaining a pipeline
10/10/2012CN102720918A Outer sealing device for marine riser
10/10/2012CN102720917A Plug device for water inflow/outflow pipe of automobile radiator
10/10/2012CN102720916A Pipe orifice sealing cap
10/10/2012CN102720602A Novel oil pipe and application thereof
10/10/2012CN102276880B Memory rubber for repairing water pipe, and preparation method and using method thereof
10/10/2012CN102168781B Pipeline leakage stop method under pressure and pipeline leakage stop device under pressure
10/10/2012CN102032415B Method for repairing corrosion defects of pipe
10/10/2012CN101688387B Junction device and system for fluid drainage
10/09/2012US8281818 Systems and methods for gauging and controlling fluids and gases from pipes and orifices
10/09/2012US8281807 Fluid path connectors and container spikes for fluid delivery
10/09/2012CA2588421C Production of a resin-impregnated fiber tube for internally lining conduits and pipes or pipe systems
10/09/2012CA2544969C Installation of cured in place liner with inner impermeable layer and apparatus
10/09/2012CA2490056C Sanitary manifold system and method for hygienically dispensing fluids
10/08/2012CA2736826A1 System for scanning, mapping and measuring conduits
10/04/2012WO2012134662A1 Methods of coating drinking water pipelines and pigment dispersions comprising alkyl phenyl ester compounds
10/04/2012WO2012134338A1 Hydraulic shock absorber
10/04/2012WO2012130459A1 Industrial valve
10/04/2012WO2012130323A1 An hydraulic system
10/04/2012WO2012130320A1 An autonomous pipeline buckle arresting isolation tool
10/04/2012WO2012130319A1 A propulsion device
10/04/2012WO2012130318A1 A pipeline tool
10/04/2012WO2012130317A1 An electrical autonomous pipeline isolation tool
10/04/2012WO2012130060A1 Throttling device
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