Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
12/2004
12/23/2004WO2004111520A1 Noise attenuation apparatus mounted on the liquid conducting conduits and method for using the same
12/23/2004WO2004111514A2 Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining
12/23/2004WO2004094890A3 Method of coating the inner wall of a pipe with a latex film
12/23/2004US20040258837 Applying a two part mixture containing a polyisocyanate as first part and a oligomeric or polymeric polyetheramine as second part as a coating to the surface to form, at high cure rate, a monolithic, flexible lining which exhibits high strength and a high level of adhesion to the pipe wall
12/23/2004US20040258479 Installation assemblies for pipeline liners, pipeline liners and methods for installing the same
12/23/2004CA2528984A1 Automatic combustion air port cleaner with air/oil indexing mechanism
12/22/2004EP1489346A1 Internal conduit sealing installation
12/22/2004EP1488975A1 Damping device for a hydraulic unit
12/22/2004EP1488860A2 Pipe renovating method
12/22/2004EP1488161A1 Apparatus for transporting equipment along a conduit
12/22/2004EP1488160A1 Sealing methods
12/22/2004EP1488159A1 Energy attenuation restrictor device and manufacturing method
12/22/2004CN2665498Y Bilateral control vertical pipe vibrating device
12/21/2004US6832873 Installation vehicle
12/21/2004US6832624 Plumbing tool and method for repairing a pipe therewith
12/16/2004WO2003021073A3 Method and apparatus for replacement of underground pipe
12/16/2004US20040252189 Device for exploration of pipes with centred head
12/16/2004US20040250867 Pneumatic pipe plug for pipelines, especially gas pipelines
12/16/2004US20040250865 Tuning cable
12/16/2004DE10323626A1 Tool for extracting and destroying brittle underground pipe has a pulling element to remove the pipe by preset amounts and with two servo grips to hold and crush the exposed sections
12/16/2004DE10039059C5 Verfahren zum Sanieren von Rohren durch Einziehen eines querschnittsreduzierten thermoplastischen Kunststoffrohres A method for rehabilitating pipes by drawing in a reduced cross-section of thermoplastic plastic tube
12/15/2004EP1486755A2 Conduit inspection apparatus and method
12/15/2004EP1486718A1 Pneumatic pipe plug for pipelines, especially gas pipelines
12/15/2004EP1486717A1 Tuning cable
12/15/2004EP1485646A1 Flow restrictor
12/15/2004EP1166008B1 Method and apparatus for sealing building ductwork during chemical or biological attack
12/15/2004EP1159560B1 Auxiliary device for repairing a pipeline
12/15/2004EP1017951B1 Keyed cap for gas outlet valve
12/15/2004CN1180193C Double-layered pipe union with soft inner layer
12/14/2004US6832164 Sewerage pipe inspection vehicle having a gas sensor
12/14/2004US6830268 Pipe repair clamp
12/14/2004US6830070 Fluid coupler automatically uncouplable in an emergency
12/14/2004US6830069 Isolation valve assembly
12/13/2004CA2470736A1 Tuning cable
12/09/2004WO2004106801A1 Lining material for pipelines
12/09/2004WO2004106752A1 Foil flow restrictor and apparatus and process for fabricating the same
12/09/2004US20040247810 Reinforcing liner, system and method of reinforcing a structure, and reinforced structure thereby
12/09/2004US20040247451 Method and apparatus for enhancing fluid velocities in pipelines
12/09/2004US20040245775 Pipe joint
12/09/2004US20040244853 Fluid flow controller
12/09/2004US20040244846 Arrangement for connecting and disconnecting two pipe sections of a fluid transfer system
12/09/2004US20040244511 Device for determining at least one parameter of a medium flowing in a conduit
12/09/2004DE20311848U1 Schlauchbruchventil Hose rupture valve
12/09/2004DE10311810B3 Damping device for damping upper and/or lower hammers in lines of hydraulic control units for working cylinders comprises a cylinder connected to a line and a piston sliding in the cylinder
12/08/2004EP1483527A1 Segment of a sensor-supporting element for a scraper-type device
12/08/2004EP1353863A4 Sealing system for ports of vessels used for corrosive fluids
12/07/2004US6827526 Method and device for lining a sewer pipe
12/07/2004US6827107 Method for manufacturing a throttle
12/07/2004CA2168756C A method and apparatus of producing a tubular lining hose
12/02/2004WO2004104470A1 Hydraulic machine for removing illegal taps from multi-purpose pipelines
12/02/2004WO2004104469A1 A lining device for renovating the branch lines of pipelines by way of eversion
12/02/2004US20040243068 Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same
12/02/2004US20040238800 Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same
12/02/2004US20040238437 Plastic molded center tube assembly
12/02/2004US20040238055 Apparatus for fluid transportation
12/02/2004US20040237277 Tee connection to a pipeline
12/02/2004DE19745642C5 Verfahren zur Sanierung von zur Wasserführung bestimmten inkrustierten Rohrleitungen durch Reinigung und Beschichtung Method for restoring certain the water guide encrusted piping by cleaning and coating
12/02/2004DE10322124A1 Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums Apparatus for determining at least one parameter of a medium flowing in a line
12/02/2004DE10321488A1 Verfahren zur Innensanierung von Rohrleitungen Process for the interior renovation of pipelines
12/01/2004EP1482234A1 Pressure-tight closure for the end piece of a hose
12/01/2004EP1481715A1 Center tube for filters
12/01/2004EP1266167B1 A valve device for pigging of pipelines
12/01/2004EP1266107A4 Method and apparatus for lining manholes
12/01/2004CN1551963A Method of reinforcing an existing metal structure, method of reinforcing pipes and method of addition of spur lines to pipelines
12/01/2004CN1551940A Pressure relief device for building drainage system
11/2004
11/30/2004US6823751 Sphere or pig detection switch assembly
11/30/2004CA2112022C Flange for the internal casing of pipes to be renewed and also a method of and an apparatus for the purpose
11/28/2004CA2737860A1 Inspection apparatus housing electrical cable
11/25/2004WO2004102060A1 Method for the internal repair of pipelines
11/25/2004US20040232628 Device for sealing mains of electric and telephone lines and the like
11/25/2004US20040231789 Tensioned pipe support
11/25/2004US20040231741 Pipe fracture safety for a vacuum-insulated filling line
11/25/2004US20040231740 Method for repairing pipes
11/25/2004US20040231701 Seamless pipeline sphere and method of manufacture
11/25/2004US20040231081 Device by pipeline diversion
11/25/2004DE202004015378U1 Device for shutting-off a gas line comprises a pipeline section and a holding part that are made as a one piece plastic part
11/25/2004DE10319834A1 Cleaning method for pressure-free sewerage, by locking off back pressure of water from sewerage operating opposite the flow of sewage
11/24/2004EP1210545B1 Deployment of equipment into fluid containers and conduits
11/24/2004EP1180225B1 Liner with a tubular film that is coated with a nonwoven
11/24/2004EP1021686B1 An improved sound attenuating device
11/24/2004CN2658535Y Pipeline filter
11/24/2004CN2658534Y Device for noise elimination and fluid flowing through pipe
11/24/2004CN1548835A Shut for equipment shell pipeline outlet and forming method and forming mould thereof, and equipment containing the same shut
11/23/2004US6820653 Pipe inspection and repair system
11/23/2004US6820636 Plumbing tool
11/23/2004CA2078945C Leak proof drain plug construction
11/18/2004WO2004099661A1 Apparatus, systems and methods for plugging a high temperature pipe
11/18/2004WO2004098654A2 Body-space drainage-tube debris removal
11/18/2004US20040228691 Modular pipe breaking assembly and method
11/18/2004US20040226391 Sensor device on a feed pipeline carrying high voltage
11/18/2004DE10320776A1 Vorrichtung zur Kompensation von viskosen Eigenschaften eines hydraulischen Mediums in einer hydraulischen Druckleitung A device for compensation of viscous properties of a hydraulic fluid in a hydraulic pressure line
11/18/2004DE10317851A1 Tankverschluß Fuel cap
11/18/2004CA2524459A1 Apparatus, systems and methods for plugging a high temperature pipe
11/17/2004EP1476688A2 An apparatus for pipeline isolation
11/17/2004EP1392557B1 Method of reinforcing an existing metal structure, method of reinforcing pipes and method of addition of spur lines to pipelines
11/17/2004CN2656779Y Exhaust noiseless pipe
11/11/2004WO2003078953A9 Protective device for measuring instruments
11/11/2004US20040223812 Method and apparatus for replacement of underground pipe
11/11/2004US20040223807 Self-flushing gutter pipe
11/11/2004US20040222319 Apparatus for compensating viscous characteristics of hydraulic fluid in a hydraulic pressure line