Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
11/2005
11/17/2005DE102004020545A1 Auxiliary heating system for vehicle has cross-sectional area of third exhaust pipe through which flows exhaust gas smaller than respective cross-sectional area of first and second exhaust pipe sections
11/17/2005DE102004020094A1 Strömungsakustisch optimierte Rohrleitungen Acoustically optimized flow pipes
11/16/2005EP1596120A1 Device insertable in a pipe with improved capacity to hold in place
11/16/2005EP1596119A1 Fitting
11/16/2005EP1595094A1 Method for replacing pipes
11/16/2005EP1594930A1 Method for treating tubular goods
11/16/2005CN1696562A Plug for hollow portion of tubes and closing structure
11/16/2005CN1695929A Pipelining member and its mfg. method
11/15/2005US6965320 Cathodic test lead and pig monitoring system
11/15/2005CA2370996C Device for controlling flowing media
11/11/2005CA2506386A1 Device insertable in a pipeline, with improved capacity for remaining in position
11/10/2005WO2005106373A1 Ball trap with safety-release gate
11/10/2005WO2005106319A1 Water supply shutoff device
11/10/2005WO2005104792A2 Method for extracting underground pipe
11/10/2005US20050248157 Rehabilitating pipe and a laying method thereof
11/10/2005US20050248151 Coiled tubing connector
11/10/2005US20050247711 High pressure closure
11/10/2005US20050247458 Methods and apparatus for use in subterranean cementing operations
11/10/2005US20050246995 Method of reinforcing an embedded cylindrical pipe
11/10/2005DE202005013617U1 Cap for ends of central heating pipes with flange and union nut of greater diameter has point which can be inserted between nut and pipe to hold it in position while pipe is connected
11/10/2005CA2566308A1 Water supply shutoff device
11/10/2005CA2564270A1 Ball trap with safety-release gate
11/09/2005EP1593901A1 Device for damping a fluid flow
11/09/2005EP1593884A1 High pressure closure
11/09/2005EP1514049A4 Stretch-resistant pipe liner
11/09/2005EP1150897B1 System for contamination-free delivering flowable materials
11/08/2005US6963647 Controlled acoustic waveguide for soundproofing
11/08/2005US6962256 Plastic molded center tube assembly
11/08/2005US6962165 Automatically-actuated safety device with a double-seated valve to regulate the flow rate of a fluid
11/08/2005CA2180408C Liquid flow control device
11/03/2005WO2005103553A1 Lid for sealing the end of a pipe
11/03/2005US20050244229 Method and apparatus for replacement of underground pipe
11/03/2005US20050242587 Thread protector
11/03/2005US20050241713 Method for rehabilitating an existing pipe
11/03/2005US20050241712 Insitu impedance heating for pipe wall repair
11/03/2005US20050241711 Removable closure system and plug for conduit
11/03/2005US20050241710 Apparatus for pipeline isolation
11/03/2005US20050241697 Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method
11/03/2005US20050241694 Hot tapping method, system and apparatus
11/03/2005US20050241475 Arrangement at a hydraulic cylinder on a manoeuvrable plug for plugging of pipes
11/03/2005DE202005012979U1 Elastic seal for downpipes and comparable systems has O-ring which on upper side is rigidly connected to segmented elastic plastic or rubber plate which in outside diameter corresponds to outside diameter of O-ring
11/03/2005DE10257058B4 Rohrleitungsmolch The pipeline scraper
11/03/2005DE102004019403A1 Leitungssystem Line system
11/02/2005EP1591708A1 Connection element for connecting a hose to a mole station
11/02/2005EP1591593A1 Method for laying a rehabilitating pipe
11/02/2005EP1590594A1 Lining material for pipelines
11/02/2005EP1097332B1 Flow channel wall
11/02/2005EP0946430B1 A diffuser for aerating a fluid
11/02/2005CN2738080Y Controlling switch for water supply pipeline
11/02/2005CN1692318A Method for closing fluid passage, water hammerless valve and water hammerless closing device
11/02/2005CN1690499A Method for creeping in thin and curved pipes
11/02/2005CN1690498A Rehabilitating pipe and a laying method thereof
11/02/2005CN1225616C Floating leakage blocking process
11/01/2005US6960313 Method and apparatus for installing a flexible tubular liner
11/01/2005US6960219 Medical grafting methods and apparatus
11/01/2005US6959734 Flow-through inflatable plug
11/01/2005US6959719 Fire collar
11/01/2005CA2374857C A tractor for use in a bore
11/01/2005CA2318200C Surface-traversing vehicle
10/2005
10/27/2005US20050240204 Medical grafting methods and apparatus
10/27/2005US20050238437 Method for rehabilitating an existing pipe
10/27/2005US20050236596 Plug for a port
10/27/2005US20050236064 Ball and socket breakaway fitting
10/27/2005US20050236059 Method for laying a rehabilitating pipe
10/27/2005US20050236058 Position adjusting spacer and method for adjusting the position of a rehabilitating pipe using such
10/27/2005DE102005014653A1 Vibration transmission reducing joint for motor vehicle turbocharger ducting has flanges with triangular section rib on one face engaging flat opposing face
10/27/2005DE102004033566B3 System for tensioning pipe sections to form pipe run has linear tensioning drive parallel to pipe run with one side of drive supported on adapter and other side supported on traction element via at least one holding element
10/27/2005DE102004013157B3 Method for fitting of measuring device in pipeline entails constructing device from central unit and at least one packing installed radially to it, and setting up packing so that rotation-free stable position of device is guaranteed
10/27/2005CA2560732A1 Lined vessels for conveying chemicals
10/26/2005EP1589275A1 Conduit system
10/26/2005EP1589274A1 Flow-acoustic optimized flexible pipe
10/26/2005EP1589273A1 Flow-acousticly optimized flexible pipe
10/26/2005CN2736630Y Dedicated water separator for plastic pipes
10/25/2005CA2387104C Textile tubing
10/20/2005WO2005098195A1 Equipment and procedure of coupling socket pipe sections for trenchless laying
10/20/2005WO2005083314B1 Internal combustion engine comprising a lubricant circuit and a damping element
10/20/2005US20050230967 Seal structure for vehicle air conditioner
10/20/2005US20050230568 Vibration isolating pipe clip
10/20/2005US20050229987 Method for sealing and/or reconditioning of pipes
10/20/2005US20050229986 Segment for a rehabilitating pipe
10/20/2005US20050229785 Condensate filter, particularly for pneumatic classification modules
10/20/2005US20050229660 Locking cover plate arrangement
10/20/2005US20050229342 Tractors for movement along a pipeline within a fluid flow
10/20/2005DE202005011826U1 Supply and waste disposal duct`s open ends sealing device, has plate covering duct, and two clamping jaws that are designed to be mutually deviatable, where one jaw is clamped against inner wall of duct
10/20/2005DE202005009825U1 Arrangement of non-return valves in gas transporting pipe, comprising individual valves of particular size
10/19/2005EP1586363A1 Condensate filter, in particularly for an air treatment module
10/19/2005EP1281019B1 Closed end sealing plug
10/19/2005CN2735139Y Temperature control water tank for repair construction of reversal liner of large caliber pressure pipe
10/19/2005CN2735138Y Water passage packer
10/19/2005CN1683813A Section for repairing pipe
10/18/2005US6955216 Device for injecting a fluid into a formation
10/18/2005US6955189 Garden hose assembly
10/18/2005CA2123796C Rehabilitation of pipelines and passageways with a flexible liner using an inflatable bladder
10/13/2005WO2005095875A1 Flow path device, freezing cycle device, pressure pulsation reducing device, and pressure pulsation reducing method
10/13/2005US20050225088 Rehabilitating pipe and method for laying a rehabilitating pipe
10/13/2005US20050224741 Three-wedge double block isolation chamber
10/13/2005US20050224736 Oil return valve
10/13/2005US20050224124 Sheathed microduct system
10/13/2005US20050223825 Method to prevent rotation of caliper tools and other pipeline tools
10/13/2005US20050223824 Sphere or pig detection switch assembly
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