Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
12/2002
12/12/2002WO2002098633A1 Pipeline lining method and lining replacing method
12/12/2002WO2002081956A3 Pipe fracture safety for a vacuum-insulated filling line
12/12/2002DE10124999A1 Verfahren und Vorrichtung zum automatischen Protokollieren von Rohrnetz-Verbindungsvorgängen auf Basis von bauteilspezifischen Daten Method and apparatus for automatic logging of the pipe network connection operations on the basis of component-specific data
12/11/2002CN2525338Y Electromagnetic driving moving device in ting tube
12/11/2002CN1384256A Sewage conduit connector to stop awful smell
12/10/2002US6491476 Method and apparatus for the trenchless laying of pipework underground
12/10/2002US6491065 Surge suppression apparatus
12/05/2002WO2002097320A1 Water supply pipe liner
12/05/2002WO2002097319A1 Fast opening and closing access door for pipes and containers
12/05/2002WO2002064351A3 Method and apparatus for lining an outer pipe with an inner pipe
12/05/2002US20020180214 End-sided closure of a pipe
12/05/2002US20020180109 Method for manufacturing a throttle
12/05/2002US20020179780 Clip assembly with positive locating features
12/05/2002US20020179634 Pressurized package comprising a pressure control device
12/05/2002US20020179167 Remotely operable closure device
12/05/2002US20020179160 Quick coupler
12/05/2002US20020179151 Pressure control device for a pipeline
12/05/2002US20020178911 Process and apparatus for removing particles from high purity gas systems
12/05/2002DE10219964A1 Damper for high frequency vibrations in IC engine turbocharger comprises corrugated sleeve, width of outer corrugations being less than that of inner corrugations
12/05/2002DE10127065A1 Method for sealing pipes of district heating system comprises applying sealing bands, fitting shrink sleeve over these and heating it to shrink it in place
12/05/2002DE10123722A1 Cooler for freezing pipes containing liquids comprises sleeve which fits over pipe and has inlet for coolant in central chamber separated from end chambers by partition walls
12/04/2002EP1262809A1 Apparatus for cables laying and conduits renovation and methods of its fabrication and installation
12/04/2002EP1262708A1 Method for refurbishing pipelines
12/04/2002EP1262707A2 Quick coupler
12/04/2002EP1262272A1 Method and apparatus for automatically establishing joining events based on specific workpiece data
12/04/2002EP1147322B1 Device for closing channels conveying a pressure medium
12/04/2002EP1105671B1 Noise reduction in fluid flow passage
12/04/2002CN2524057Y Hoop stopping devices
12/04/2002CN2524056Y Plugging devices of pipelines
12/04/2002CN1383479A Thermoplastic pipeline-liner not requiring venting of annulus between liner and host pipe
12/03/2002US6488487 Pulsation damping device
11/2002
11/30/2002CA2387826A1 Clip assembly with positive locating features
11/28/2002WO2002095146A1 Flow measuring device for examination without water cut-off, and endoscope inserter
11/28/2002WO2002063203A3 Method of diminishing the size of the cross section of an opening of a hollow device located in a flow pipe
11/28/2002DE10124975A1 Device for blocking pipelines conveying especially air/solid mixtures comprises a housing having two identical housing halves designed so that their two flat connecting surfaces run through a longitudinal plane of a slide receiving slit
11/27/2002EP1260745A2 System and method for using bent pipes in high-purity fluid handling systems
11/27/2002EP1260641A1 Sewage pipe connector for intercepting bad smell
11/27/2002EP0777835B1 Process for renovating feed and discharge pipes and shafts
11/27/2002CN1381689A Cipher-type multifunctional screws valve for preventing illagel application
11/26/2002US6485834 Flexible deployable preform
11/26/2002US6485577 Pipe pig formed of frozen product
11/26/2002US6485275 Device for discharging raw material-fuel
11/26/2002US6485006 Plug with safety means for use with counterbalancing systems of garage doors and the like
11/26/2002US6484976 Center bearing hanger assembly
11/26/2002US6484757 Method and device for lining a lateral sewer pipe
11/26/2002US6484756 Hydraulic accumulator, especially a hydraulic damper
11/21/2002WO2002093065A1 Device for reducing pressure pulsations in hydraulic lines
11/21/2002WO2002093005A2 Water circuit motor
11/21/2002WO2002074823A3 Process for lining canals, ditches and pipes with a non-sagging polyurethane/geofabric composite
11/21/2002US20020172561 Process for lining canals, ditches and pipes with a non-sagging polyurethane/geofabric composite
11/21/2002US20020171012 Center bearing hanger assembly
11/21/2002US20020170611 Test plug handle
11/21/2002US20020170605 Pipe structure of branch pipe line
11/21/2002US20020170599 Rotating pig launcher
11/21/2002DE10131286C1 Gas feed line, for automobile airbag module, has internal flow conduction element for rotation of linear flow through gas feed line
11/20/2002EP0819230B1 Installing a pipe in an existing pipeline
11/20/2002CN1380507A Pipe and pipe connector with special resin layer capable of reduicing noise
11/19/2002US6482280 Method of impregnating pipe repair liner
11/19/2002US6481930 Apparatus and method for inserting and removing a flexible first material into a second material
11/19/2002US6481465 Compressed-ring pneumatic pipe plug
11/19/2002US6481457 Safety restraint assembly for high pressure flow line
11/19/2002CA2232376C Method for heating and/or cross-linking of polymers and apparatus therefor
11/14/2002WO2002090817A1 Process for pipe internal anticorrosive and anti-erosive protection by means of squirted plastics and products resulting from this process
11/14/2002WO2002090815A1 Device for damping pressure pulses in a hydraulic system
11/14/2002WO2002090811A1 Device at a fire valve and/or giregas valve
11/14/2002WO2002090676A1 An apparatus and method for repairing pipelines without digging
11/14/2002WO2002090227A1 Method and apparatus for unwinding elongate strip from the outside of a spool
11/14/2002US20020166859 Tank vent cap
11/14/2002US20020166590 System and method for using bent pipes in high-purity fluid handling systems
11/14/2002DE10129910C1 Damping device, for pressure oscillation in automobile hydraulic system, has housing containing apertured positioning element between two membranes clamped by housing cover
11/14/2002DE10122565A1 Pipe sanitizing process, comprises applying a liner to the inside of the pipe by drawing a fibre tube through the pipe, inflating it and then hardening it with UV light
11/13/2002EP1256756A1 Repair pipe
11/13/2002EP1256755A1 Hydraulic line pressure oscillation reducing device
11/13/2002EP1009909B1 Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit
11/13/2002EP1000290B1 Safety valve
11/13/2002EP0912316B1 A method and an apparatus for manufacturing an extruded plastic product
11/13/2002CN2520445Y Supporting bucket
11/12/2002US6479097 Sound lining for ducts
11/12/2002US6478054 Method for resin activation in pipeline repair
11/12/2002US6478053 Pressure-pulsation-damping fluid supply conduit
11/12/2002US6478052 Pulsation damping assembly and method
11/12/2002US6477813 Fire protection sleeve
11/12/2002CA2192676C Superimposed coverings having increased stability
11/12/2002CA2096824C Orifice system sealing assembly
11/11/2002CA2670718A1 System and method for using bent pipes in high-purity fluid handling systems
11/11/2002CA2384397A1 System and method for using bent pipes in high-purity fluid handling systems
11/07/2002WO2002088581A1 Improved safety system for fluid conduit
11/07/2002WO2001061236A9 Method and apparatus for curing liners in large diameter pipe
11/07/2002US20020163189 Sewage pipe connector for intercepting bad smell
11/07/2002US20020162597 Textile tubing
11/07/2002US20020162406 Method and accessories for pipe replacement
11/07/2002DE10210295A1 Struktur zur Entfernung von Fremdstoffen in einem Fluidkreislauf und ein damit ausgestatteter Kompressor Structure for the removal of foreign matter in a fluid circuit and a compressor equipped therewith
11/07/2002DE10117561A1 Device for shutting off gas flow in pipe has thickened portion on downstream end of pipe section to prevent pulling off of plastic pipe, and inner wall of pipe section has circumferential slot for location of locking ring
11/07/2002DE10107872C1 Leitungsanordnung zur Übertragung von Volumenströmen mit Dämpfungswirkung Conduit means for transmission of flow rates with damping effect
11/06/2002EP1253982A1 Subsea pig launcher
11/06/2002EP0870152B1 Method for lining underground pipelines
11/06/2002CN1378051A Live leaking-stopping technology
11/05/2002US6475294 Subsea pig reloader
11/05/2002US6475093 Protective cover assembly for a slip yoke in a vehicle drive train assembly
11/05/2002US6474414 Plug for tubulars