| Patents for F16L 7 - Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic (1,189) |
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| 02/22/2007 | WO2007019718A1 Fitting comprising an extensible shower attachment guided in a magnetic mounting |
| 02/21/2007 | EP1074170B1 Apparatus for covering an uncoated portion of a plastic coated pipe |
| 02/20/2007 | US7179019 Method and structure for laying communication cable in underground line, and members used for laying |
| 02/20/2007 | US7178588 Flexible cup for downhole devices |
| 02/15/2007 | WO2006019531A3 Replaceable sleeve insert for a choke assembly |
| 01/31/2007 | CN1297774C Universal support and vibration isolator |
| 01/25/2007 | US20070017591 Apparatus and method for shaping hose |
| 01/18/2007 | WO2006019425A3 Valve or valve plate having an integrated gasket |
| 01/17/2007 | CN1898493A Liquid transfer pipe and liquid transfer system |
| 01/10/2007 | EP1740868A1 Spacer for coaxially sheathed fuel pipes |
| 01/02/2007 | US7156126 Pipe insert and pipe assembly formed therewith |
| 12/27/2006 | CN2851777Y Multi-pipe combined apparatus for crossing river |
| 12/05/2006 | CA2292626C Pressure tube spacer |
| 12/05/2006 | CA2168646C Method to prepare for the installation of units using channels in dwellings, and multiple channel means to perform said method |
| 11/23/2006 | WO2006070321A3 Lined valve |
| 11/21/2006 | US7137651 Fluid piping systems and pipe spools suitable for sub sea use |
| 11/15/2006 | CN1864024A Centering spacer for rigid, roll-up, double-walled pipe used in subsea hydrocarbon transport |
| 10/26/2006 | WO2006113338A2 Encapsulated back-up system for use with seal system |
| 10/26/2006 | US20060237084 Spacing and centering device for a rigid double-wall duct with a low heat transfer coefficient |
| 10/26/2006 | US20060236544 Design methodology to maximize the application of direct manufactured aerospace parts |
| 10/26/2006 | CA2604343A1 Encapsulated back-up system for use with seal system |
| 10/17/2006 | US7121295 Internal blow out preventer ball and seat |
| 10/12/2006 | DE102004021245B4 Abstandshalter (Spacer) für koaxial ummantelte Kraftstoffrohre Spacer (spacer) for coaxially sheathed fuel pipes |
| 10/05/2006 | WO2005111370A3 Improved flexible cup for downhole devices |
| 10/04/2006 | CN2823747Y Special way four-way pipe fitting |
| 09/06/2006 | CN1273761C Bundle of pipes and method for parallel arrangement of pipes according to bore and swivel method |
| 09/05/2006 | US7100946 Bulkhead assembly for use in pipe-in-pipe systems |
| 09/05/2006 | US7100633 Unitary pipe cover assembly for undersink pipes |
| 08/16/2006 | EP1690029A2 Valve for a non-refillable pressurized container |
| 08/10/2006 | US20060174495 Constructive arrangement in a saw |
| 08/09/2006 | CN1815073A Submersible water turbine |
| 08/03/2006 | US20060171781 Pipeline trench system and method of construction |
| 08/02/2006 | EP1686670A1 Reusable sealing, lifting and/or safety device |
| 07/20/2006 | US20060157113 Thermally insulating interfaces |
| 07/20/2006 | US20060156530 Method and apparatus for manufacturing a double walled pipeline |
| 07/18/2006 | US7078615 Cable guide sleeving structure |
| 07/18/2006 | CA2372678C Method for laying data cables and data transmission device for a communal gas, pressure or waste-water pipe system comprising at least one waste-water drain and a service shaft |
| 07/05/2006 | EP1499826B1 Pipe branch for an inlying circulation |
| 06/08/2006 | US20060118177 Coated valve and method of making same |
| 06/07/2006 | EP1664615A1 Method for modification of a pipe comprising insertion of a replacement pipe into a host pipe |
| 06/07/2006 | EP1664607A1 Improved spacing and centring device for a rigid double-wall duct with a low heat transfer coefficient |
| 06/01/2006 | WO2006019552A3 Trim insert for choke assembly |
| 05/31/2006 | CN1781001A System for sealing a space between a tubular opening and a tube |
| 05/25/2006 | US20060110219 Pipe guide adapter |
| 05/24/2006 | DE102004054947A1 Arrangement to lead at least one cable through a wall or floor into a building has protective tube holding the cable that is snap connected to an earth tube |
| 05/18/2006 | DE102004054693A1 Verfahren zur Sanierung oder zur Optimierung der Effizienz eines Fernwärmeleitungssystems Method for restoring or to optimize the efficiency of district heating pipe system |
| 05/11/2006 | US20060099035 Method for extracting underground pipe |
| 04/26/2006 | CN2775446Y Balanced bend |
| 04/26/2006 | CN2775438Y Rolling guide rack |
| 04/25/2006 | US7032615 Pipe-covering member having tear-away portions |
| 04/20/2006 | DE102004046064A1 Piston rod for internal-combustion engine, has internal thread engaging with screw thread of connecting bolts that are located near piston rod shaft and arranged in discharge area of shaft, in which bolts extend inside |
| 04/19/2006 | CN2773443Y Internally fixed node |
| 04/11/2006 | US7025093 Polyurethane elastomer gel insulating composition and use thereof |
| 03/28/2006 | US7017604 Thermally insulating interfaces |
| 03/16/2006 | US20060054346 Sleeve assembly for receiving elongated items within a duct |
| 03/07/2006 | US7007711 Dispersion nozzle with variable throughput |
| 02/28/2006 | US7004681 Method and apparatus for routing cable in existing pipelines |
| 02/28/2006 | US7004190 Outside drop for manhole |
| 02/23/2006 | CA2574100A1 Trim insert for choke assembly |
| 02/22/2006 | EP1334302A4 Sleeve with integral fasteners |
| 02/09/2006 | US20060028016 Apparatus for the sealed fixing of a tube at the point where it enters a receptacle |
| 01/26/2006 | US20060016502 Umbilical filling |
| 01/25/2006 | CN1238237C Methods and systems for installing cable and conduit in pipelines |
| 01/11/2006 | EP1614953A1 Device for sealing conduits used for electric and telephone lines or similar |
| 01/03/2006 | US6982382 Device for sealing ducts of electric and telephone lines |
| 01/03/2006 | US6981525 Tubular insulating apparatus and method |
| 12/21/2005 | EP1607673A1 Method of manufacturing an element of a multiple walled pipe of circular cross section for heating device |
| 12/21/2005 | EP1606086A1 A constructive arrangement in a saw |
| 12/15/2005 | WO2005119867A1 Cable protection and method for mounting a cable protection |
| 12/15/2005 | WO2005119150A2 Cryogenic pipeline configurations and methods |
| 12/14/2005 | CN1707148A Umbilical filling |
| 12/01/2005 | DE102004022530A1 Dichtung zur Abdichtung einer Öffnung Seal for sealing an opening |
| 12/01/2005 | DE102004021245A1 Spacer for pipes, has closure integrated to one of pipe clamping structure and distance element, and adjustable in such way that diameter of spacer is adjustable |
| 11/24/2005 | WO2005111370A2 Improved flexible cup for downhole devices |
| 11/23/2005 | EP1598582A1 Adapter for spacer for pipes such as gas pipelines, oil pipelines and the like |
| 11/17/2005 | WO2005108830A1 Seal for sealing an opening |
| 11/16/2005 | EP1596112A1 Device for sealingly fixing a pipe into a reservoir |
| 11/16/2005 | CN1696560A Device for sealingly fixing a pipe into a reservoir |
| 11/10/2005 | WO2005106306A1 Spacer for coaxially sheathed fuel pipes |
| 11/10/2005 | WO2005106305A1 Apparatus and method for shaping hose |
| 11/10/2005 | US20050247448 Flexible cup for downhole devices |
| 11/10/2005 | DE202005013425U1 Tap fitting e.g. pull-out spray tap for kitchen sink etc. has parts that are magnetically attracted to each other, attached to spray part and guide tube |
| 11/10/2005 | CA2562280A1 Spacer for coaxially sheathed fuel pipes |
| 11/08/2005 | US6963031 Sleeve assembly for receiving elongated items within a duct |
| 11/03/2005 | US20050241714 Apparatus and method for shaping hose |
| 10/27/2005 | US20050236058 Position adjusting spacer and method for adjusting the position of a rehabilitating pipe using such |
| 10/18/2005 | CA2156987C Diverter and method for running a diverter |
| 10/13/2005 | DE102004005307B3 Closure arrangement for slotted pipes, especially corrugated pipes for protective casings for electric cables in motor vehicles is double-T support with bridge and upper and lower elements whose distance corresponds to slot dimensions |
| 10/11/2005 | US6953305 Bundle of pipes and method for parallel arrangement of pipes according to a bore and swivel method |
| 10/05/2005 | CN1679120A Cable guide sleeving structure |
| 09/29/2005 | DE202004012850U1 Sealing device for round tubes for guiding of wiring or as end plugs has rubber-like round rings guided over cone, and screw with through-hole and capability for tensioning from outside |
| 09/28/2005 | EP1580472A1 Cabling on demand of a pipeline |
| 09/27/2005 | US6949282 Contoured crushable composite structural members and methods for making the same |
| 09/22/2005 | US20050206086 Seal assembly |
| 09/22/2005 | DE102005007434A1 Protective sleeves for water- or gas pipes or electricity- or telephone cables joined by connector have larger sleeve with annular end caps fitted over connector |
| 09/20/2005 | CA2322377C Piping jacket |
| 09/15/2005 | US20050200084 Seal assembly |
| 08/23/2005 | US6932105 Antifreezing guard for pipes |
| 08/09/2005 | US6926257 Rollable conduit device |
| 08/04/2005 | WO2005051682A3 Valve for a non-refillable pressurized container |