| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 03/23/2005 | EP1517001A2 Downhole expander device |
| 03/23/2005 | CN2687474Y Oil field pipeline leakage-stoppage hydraulic tongs |
| 03/22/2005 | US6870143 System and method for encapsulating a pipe |
| 03/22/2005 | US6868870 Method of lining a pipeline using a calibration hose |
| 03/17/2005 | WO2005024286A1 Method for sealing a pipe conduit, especially assembled from a plurality of sections, especially a gas pipe conduit |
| 03/17/2005 | WO2005024244A1 Device for damping water hammer |
| 03/17/2005 | WO2005024231A2 Tubular diaphragm tank |
| 03/17/2005 | WO2005023494A2 Clamp and repair tool |
| 03/17/2005 | US20050056331 Device for damping pressure pulsations and a hydraulic unit equipped with this device |
| 03/17/2005 | DE10337744B3 Vorrichtung zum Dämpfen von Druckstößen A device for damping pressure surges |
| 03/17/2005 | CA2536064A1 Clamp and repair tool |
| 03/16/2005 | EP1515077A1 Method for sealing a pipeline |
| 03/16/2005 | EP1515076A1 Pneumatic blow-off silencer |
| 03/16/2005 | EP1514051A1 Inhibitor dispensing pipeline pig |
| 03/16/2005 | EP1514050A1 GUIDING MEANS FOR INSTALLATION OF FORMED- i IN-SITU /i CONDUIT REPAIRS |
| 03/16/2005 | EP1514049A1 Stretch-resistant pipe liner |
| 03/16/2005 | EP1322882B1 Lining ducts |
| 03/16/2005 | CN1594957A Method and apparatus for pipe leakage repairing |
| 03/16/2005 | CN1594631A Expanding metal material and bulged tube device for petroleum oil well |
| 03/15/2005 | US6866301 Expandable band and locking mechanism |
| 03/15/2005 | US6865791 Inserting pre-cooled or pre-heated shim(s) of shape memory alloy; fixing shoes to structure; shim expands in thickness |
| 03/10/2005 | WO2005021922A2 Threaded connection for expandable tubulars |
| 03/10/2005 | US20050052025 Expanding hollow metal rings |
| 03/10/2005 | US20050051382 Pneumatic blow-off silencer |
| 03/10/2005 | US20050051344 Apparatus and method for lining in situ pipe |
| 03/10/2005 | US20050051223 Tubular diaphragm tank |
| 03/10/2005 | US20050050702 Clamp and repair tool |
| 03/09/2005 | EP1512898A1 Vibration suppressing clamp for pipe or the like |
| 03/09/2005 | CN1590829A Water pestle brake, liquid supply device and method of preventing water pestle effect |
| 03/09/2005 | CN1192195C Valve rod cap of air conditioner service valve |
| 03/09/2005 | CN1192180C Tee connection to a pipeline |
| 03/08/2005 | US6862945 Camera guide for video pipe inspection system |
| 03/03/2005 | WO2004113625A3 System and arrangement for conduit reparation |
| 03/03/2005 | US20050045775 Vibration suppressing clamp for pipe or the like |
| 03/03/2005 | US20050045341 Radial expansion of tubular members |
| 03/03/2005 | US20050045324 Radial expansion of tubular members |
| 03/03/2005 | US20050045239 Method and apparatus for reduction of fluid-borne noise in hydraulic systems |
| 03/03/2005 | DE10301370B4 Frequenz- und dehnungsoptimierte Halteschlaufe Frequency and strain-optimized handstrap |
| 03/02/2005 | EP1510437A1 Method and apparatus for reduction of fluid-borne noise in hydraulic systems |
| 03/02/2005 | EP1509658A1 Pipe filter and closure assembly |
| 03/02/2005 | EP1218661B1 Method and apparatus for blocking pipes |
| 03/02/2005 | EP1218142A4 Apparatus for manufacturing drainage line units and associated methods |
| 03/02/2005 | EP0951626B1 Thread-forming pipe plug |
| 03/02/2005 | CN2682267Y Wheel-oar type rapid opening receive and dispatch device |
| 03/02/2005 | CN2682266Y Emergency drainage arrangement |
| 03/02/2005 | CN1587779A Counter rotary lining repairing construction method for large caliber pressure pipeline |
| 03/01/2005 | US6860297 Local degraded area repair and restoration component for pressure retaining items |
| 03/01/2005 | US6860296 High flow nozzle system for flow control in bladder surge tanks |
| 03/01/2005 | CA2250306C Method for making a product to be extruded, and an extruder |
| 02/28/2005 | CA2479599A1 Method and apparatus for reduction of fluid-borne noise in hydraulic systems |
| 02/24/2005 | WO2005017465A2 Apparatus and method for creating a vortex flow |
| 02/24/2005 | US20050039928 Radial expansion of tubular members |
| 02/24/2005 | US20050039813 Apparatus and method for creating a vortex flow |
| 02/24/2005 | CA2533844A1 Apparatus and method for creating a vortex flow |
| 02/23/2005 | CN1583482A Component of automotive brake system |
| 02/23/2005 | CN1190602C Flow conditioner for gas transport pipe |
| 02/22/2005 | US6857451 Rehabilitation of water supply pipes |
| 02/22/2005 | US6857329 Pig for detecting an obstruction in a pipeline |
| 02/22/2005 | CA2140925C Repairing pipe, method for repairing pipe lines therewith and method for removing the repairing pipe |
| 02/17/2005 | WO2005014967A1 Pipe burster with spherical bursting member |
| 02/17/2005 | WO2005014143A2 In-line filter with quick-change coupling and a filter |
| 02/17/2005 | WO2004111514A3 Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining |
| 02/17/2005 | WO2004098654A3 Body-space drainage-tube debris removal |
| 02/17/2005 | WO2004094890B1 Method of coating the inner wall of a pipe with a latex film |
| 02/17/2005 | US20050035047 Filtration element and method of constructing a filtration assembly |
| 02/17/2005 | US20050034774 In-line flow through diaphragm tank |
| 02/17/2005 | US20050034762 Fitting |
| 02/17/2005 | US20050034544 Apparatus for inspecting a lateral conduit |
| 02/17/2005 | DE20023591U1 Shut off slide for e.g. fuel pipes has spindle on which slide is mounted which can be moved into housing fitted with seals to seal off flow, spindle being mounted in second housing separated from material by seals |
| 02/17/2005 | DE19806724B4 Bremsanlage mit Pulsationsdämpfer Brake system with pulsation dampener |
| 02/17/2005 | DE10251216B4 Dämpferelement für Kraftstoffleitungen und Montageverfahren hierzu Damper element for fuel lines and assembly method thereof |
| 02/16/2005 | EP1507112A1 Device for connecting two conduits with destruction means |
| 02/16/2005 | EP1180066B1 Optimised scraper for a conduit |
| 02/16/2005 | CN2679462Y Multifunctional breakdown joint |
| 02/16/2005 | CN2679461Y Hooping mouthing leakage gag |
| 02/16/2005 | CN2679460Y Air closed switch-off means of gas duct |
| 02/16/2005 | CN1580624A Device for connecting two conduits with destruction means |
| 02/15/2005 | US6854485 Vibration absorbing hose |
| 02/15/2005 | US6854478 Fluid-controlled valve for pipeline pig |
| 02/15/2005 | US6854447 Corrugated internal fuel rail damper |
| 02/10/2005 | US20050028988 Radial expansion of tubular members |
| 02/10/2005 | US20050028881 Fiber reinforced composite liner for lining an existing conduit and method of manufacture |
| 02/10/2005 | US20050028880 Fiber reinforced composite liner for lining an existing conduit and method of manufacture |
| 02/10/2005 | US20050028879 Metal bellows hydraulic accumulator |
| 02/10/2005 | DE202004009544U1 Shut-off device for gas pipe has shut-off valve with valve component installed in passage of shut-off component and preloaded by spring in open position lifted from valve seat |
| 02/10/2005 | DE202004005605U1 Einrichtung zur Schaffung eines unterirdischen Zugangs zu einer Streckenrohrleitung und Verwendung dieser Einrichtung Means for providing access to a range of an underground pipeline, and use of these means |
| 02/10/2005 | DE10161648B4 Vorrichtung und Verfahren zum Bewegen von Rohrleitungen An apparatus and method for moving pipes |
| 02/09/2005 | EP1504213A1 Damper for hydraulic systems |
| 02/09/2005 | EP1504194A1 Hydraulic system comprising pressure-controlled damping means |
| 02/09/2005 | CN2677724Y Gas Shield for sealing end of steel plastic compound pipe |
| 02/09/2005 | CN1576677A Flow limitation assembly |
| 02/09/2005 | CN1188625C Water hammer preventing device |
| 02/08/2005 | US6853200 Method for retrieving predetermined locations in sewer and pipeline systems |
| 02/08/2005 | US6851575 Pressurized package comprising a pressure control device |
| 02/03/2005 | WO2005010441A1 Expansion tank with double diaphragm |
| 02/03/2005 | WO2004067883A3 Control pod latchdown mechanism |
| 02/03/2005 | US20050025961 for thermal insulation, comprises a tacky first layer containing asphalt and an insulative filler such as granulated cork adhered to a flexible second rubber layer that is less tacky; e.g. for heating, ventilation, and air conditioning (HVAC) unit components |
| 02/03/2005 | US20050023075 Reduced noise valve stack connection |
| 02/03/2005 | US20050022873 Self-operated protection device for pipeline |
| 02/03/2005 | US20050022868 Fire collar |