Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
03/2006
03/16/2006US20060054232 Device for compensating for pressure drop
03/16/2006US20060054230 Capillary carrier with leak supervision
03/16/2006DE10221246B4 Armatur, insbesondere Tausch-Schieber Fitting, especially exchange-slide
03/16/2006DE102005036109A1 Pulsationsdämpfer Pulsation damper
03/16/2006DE102004038188A1 Schalldämpfungseinrichtung, insbesondere für ein Heizgerät Sound damping device, in particular for a heater
03/15/2006EP1634011A2 Subsea pipeline insertion shoe
03/14/2006US7011180 System for filtering ultrasonic noise within a fluid flow system
03/14/2006CA2356810C Device for displacing tubular elements relative to one another
03/09/2006WO2006026481A2 Electronically detectable high-pressure hose and method of determining the location of the hose
03/09/2006US20060049372 Valve assembly for water storage bladder
03/09/2006US20060048832 Portable pipe repair system with electrically heated positioning member
03/09/2006US20060048589 Apparatus for moving a measuring device along a pipe
03/09/2006DE202006000057U1 Sealing unit for sealing packer cushion, has rubber hose connected with its ends at body wall by applying negative pressure at inlet, where rubber hose is tightly attached to feed tube by applying compressed air at inlet
03/09/2006DE102004040359A1 Valve seat control element for controlling fluid stream used for controlling vapor-, water-, hot water-, or oil streams has cast iron housing including austenite phase region
03/09/2006DE102004039206A1 Valve for opening and closing flow medium pipeline, has casing with end surface, which is placed in round-shape by bushing unit, arranged in passage, by curved characteristics of inner area of bushing unit along flow direction of medium
03/08/2006EP1632706A1 Device for moving a pig through a conduit, such as a pipeline
03/08/2006EP1631766A1 A lining device for renovating the branch lines of pipelines by way of eversion
03/08/2006EP1631765A1 Dual stop valve assembly for use in cargo tank vehicles
03/08/2006EP1631333A2 Body-space drainage-tube debris removal
03/08/2006CN1745270A Lining material for pipelines
03/07/2006US7007982 Tube fitting
03/07/2006US7007719 Pipe repair tool
03/07/2006US7007718 Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
03/02/2006WO2005030419A3 Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool
03/02/2006WO2005017465A3 Apparatus and method for creating a vortex flow
03/02/2006US20060042708 Pipe locking device
03/02/2006US20060042707 Accumulator using internal and external threads
03/02/2006DE19638778B4 Vorrichtung zum Absperren einer fluidführenden Rohrleitung Device to shut off a fluid conveying pipe
03/02/2006DE102005004711B3 Shutoff fitting with U-shaped seal for pipeline carrying fluid has housing, shutoff plate, and groove in housing for elastomer seal body
03/02/2006DE102004041499A1 Cut-off device for sealing gas pipe, has sealing unit located on outer side of housing, with which housing is flush with inner wall of pipeline section, where unit includes two ring seals in gas flow direction located away from each other
03/02/2006CA2480534A1 Device for moving a pig through a conduit, such as a pipeline
03/01/2006EP1232326B1 Device for injecting a fluid into a formation
03/01/2006CN1243923C Underground reinforced concrete pipeline joint waterproof leaking stoppage repairing method
02/2006
02/28/2006US7004510 Tubing containment system
02/28/2006US7004202 Composite strip windable to form a helical pipe and method therefor
02/28/2006US7004188 Anti-rupture device
02/28/2006US7004145 Fuel distribution pipe for motor vehicle injection devices, in particular for common rail systems
02/23/2006US20060038397 Split PVC repair coupling
02/23/2006US20060037955 Method of repairing in situ a pipe or tank of thermo-fusible material, and device for implementing this method
02/23/2006US20060037659 Inflatable pipe test probe
02/23/2006US20060037658 Pressure container and pressure accumulating/buffer apparatus
02/22/2006EP1628067A1 In situ repair method for a conduit or a reservoir of thermofusible material and device for carrying out said method
02/22/2006CN2760372Y Plug for stopping water passage on mould
02/22/2006CN2760371Y Oscillation absorption device for pulsative airflow
02/22/2006CN1243192C Non-digging and integral repairing method for underground pipeline
02/22/2006CN1243191C Process for leak stopping of high temperature pressurized pipeline
02/21/2006US7000952 Duct separation restraint apparatus and method
02/21/2006US7000728 Noise reducing fluid transfer hose, in particular for a motor vehicle power steering controlled system
02/21/2006US7000643 for use in connection with a conduit expansion process, where a liner conduit is positioned within a host conduit, and where the liner conduit is expanded within the host conduit and pressed against an inside wall of the host conduit.
02/21/2006US7000642 comprises a form having an exterior surface adapted to position the sheet of pipe liner adjacent the inner walls of the pipe, wherein the exterior surface substantially conforms to the contours of the inner walls
02/21/2006US7000641 Inflatable stopping bags
02/21/2006US7000548 Self-propelled carriage suitable for moving in a cylindrical gallery
02/21/2006CA2245655C Simplified command and control device for a coupling-welding machine for metal pipes in which the machine is inserted
02/20/2006CA2514771A1 Process for the on-site repair of a pipe or tank made of thermofusible material and device for applying the said process
02/16/2006US20060034667 Drain sealing
02/16/2006US20060033328 Banjo fitting
02/16/2006US20060033327 Hose clamp end guard
02/16/2006US20060032218 Decoupling hose for a motor vehicle exhaust system
02/16/2006DE102004036030A1 Faden für akustisches Dämmmaterial, insbesondere für Geräuschdämpfer in Drucklufteinrichtungen Thread for acoustic insulation, especially for silencer in compressed air equipment
02/16/2006CA2574909A1 Plugging device and method
02/15/2006EP1626220A1 Method and system for lining a pipe with a heat-curable lining
02/15/2006EP1626157A1 Deformable seal (div)
02/15/2006EP1625323A1 Lining ducts
02/15/2006CN1734151A Flow through tube plug
02/14/2006US6997260 Method of repairing tubular members on oil and gas wells
02/14/2006US6997041 Dual slide gate valve and method for using same
02/14/2006US6996977 Decoupling hose for a motor vehicle exhaust system
02/14/2006CA2414358C Deformable wall of a tubular
02/09/2006WO2006013070A2 Device for displacing a part that is connected to said device or for generating movement in said part
02/09/2006US20060028018 Method and apparatus for providing a transition connector to introduce outside air and vent flue for boiler combustion
02/09/2006US20060027276 Seamless inflatable bag with multiple applications
02/09/2006US20060027262 Dual stop valve assembly for use in cargo tank vehicles
02/09/2006DE4324500B4 Mikromaschine und Energieversorgungssystem für eine Mikromaschine Micro machine and power supply system for a micro machine
02/09/2006DE202005013904U1 Pipe and sensor combination comprises pipe with flattened upper section, in which there is aperture with slots forming part of bayonet fitting, flange being mounted on sensor which carries male part of bayonet fitting
02/09/2006DE102005033271A1 Hochdruckbeständiger schwingungsdämpfender Schlauch und Verfahren zu seiner Herstellung High pressure resistant, vibration-damping tube and method for its manufacture
02/09/2006DE102004020819B4 Verbindungselement zum Anschluss eines Schlauchs an eine Molchstation Connecting member for connecting a hose to a pig station
02/08/2006EP1624273A2 Method of repairing a tube using a flow through tube plug, methods of repairing and forming a laminated tubesheet, and heat exchanger
02/08/2006CN2756929Y Vacuum pumping joint device
02/07/2006US6994118 Device and method for repairing pipe using hydrophilic seals
02/07/2006US6994117 Piping elbow liners
02/07/2006CA2303047C Security seal for collars used to tension springs in garage door assemblies
02/02/2006WO2006012131A2 Drill pipe assembly
02/02/2006WO2006011031A1 Clamp
02/02/2006US20060022454 Ring for visually determining the crimped status of a coupling for tubes
02/02/2006DE202004014886U1 Auxiliary valve for drilling armature has radially inwardly movable locking ring for producing wedged connection with connector of drilling armature
02/01/2006EP1621806A1 Valve for purging air in the filling and admission thereof during the emptying of pressurized liquid from flow ducts
02/01/2006EP1621256A1 Method and device for supplying paint to a paint application device
02/01/2006EP1620673A2 Method of coating the inner wall of a pipe with a latex film
02/01/2006EP1620672A1 Apparatus, systems and methods for plugging a high temperature pipe
02/01/2006EP1386082B1 Vacuum conduit
02/01/2006CN1729370A Method for reducing vibrations in a conduit
02/01/2006CN1240169C Installation carriage
02/01/2006CN1239834C Pipe and pipe connector with special resin layer capable of reducing noise
01/2006
01/31/2006US6991263 Enhanced-draining and/or stagnant-pocket-minimizing instrument tee
01/31/2006US6991209 Flow-regulating device
01/31/2006US6990718 Tee connection to a pipeline
01/26/2006US20060018967 Method for treating pipelines
01/26/2006US20060017281 Coated pipes for conveying oil
01/26/2006US20060017280 Pipe repair system and device
01/26/2006US20060016745 Plastic molded center tube assembly