Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
06/2005
06/09/2005US20050121091 Removable closure system and plug for conduit
06/09/2005DE10360839B3 Pipe elbow for coupling fluid pipelines incorporating freely movable flow guidance elements positioned in response to pipeline flow
06/09/2005DE10352943A1 Device for activating hydraulic clutch of vehicle, comprising fluid connection creating vibration absorbing device
06/09/2005DE10343999B3 Strömungskreis mit Geräuschdämpfung Flow circuit with noise reduction
06/09/2005DE10144962B4 Reinigungswerkzeug für Kanäle Cleaning tool for channels
06/08/2005EP1537810A2 Coffee maker and microwave oven having the same
06/08/2005EP1537043A1 Device for compensating for pressure drop
06/07/2005US6901967 Natural gas pipe repair fitting and method
06/07/2005US6901966 Seal device for tubular member
06/07/2005US6901964 Vehicle fuel pulse damper
06/07/2005US6901947 Rapid evacuation and charging system, and apparatus and methods relating thereto
06/07/2005CA2221438C Replaceable flow-control assembly for use in a fluid flow line
06/03/2005CA2449155A1 Method of installing a fibreglass pipeline
06/02/2005US20050118042 Diaphragm unit
06/02/2005US20050116468 Threaded connectors for axial alignment of tubular components, and method of installing pipe sections employing such connectors
06/02/2005US20050116060 Construction hole safety device
06/02/2005US20050115615 Connector having an embedded valve
06/02/2005US20050115412 Coffee maker and microwave oven having the same
06/02/2005US20050115337 Device and method for inspecting inside of underground pipe line and method of inspecting concrete on inside of underground pipe line for deterioration
06/02/2005DE19915865B4 Aufhängung für eine schwingende Leitung Suspension for an oscillating line
06/01/2005EP1534989A1 Apparatus for and method of lining conduits
06/01/2005EP1313982B1 A liner for reinforcing a pipe and method of making the same
06/01/2005CN1621724A 管夹 Pipe Clamp
05/2005
05/31/2005US6899832 Installation of flexible lining with flexible collar for lining lateral pipelines
05/31/2005US6899491 Hydraulic control arrangement for a pipe relining machine
05/31/2005US6899141 Lining of polyolefin elastomer/plastomer that is a linear ethylene-olefin interpolymer with a narrow molecular weight distribution from 1.8 to 2.2
05/31/2005US6899138 Flexible emergency gas pipeline plug
05/31/2005US6899131 Breakaway hose coupling with manual rotational separation
05/26/2005WO2005047758A1 Resin impregnation tower for cured in place liner
05/26/2005WO2005047757A1 Installation of cured in place liner with inner impermeable layer and apparatus
05/26/2005WO2005047756A1 Cured in place liner with integral inner impermeable layer and continuous method of manufacture
05/26/2005WO2005047755A1 Cured in place liner with everted outer impermeable layer and method of manufacture
05/26/2005WO2005046973A1 Longitudinally reinforced cured in place liner
05/26/2005US20050111919 Method and apparatus for underground pipeline installation
05/26/2005US20050109413 Twist off drive for a tube plug
05/26/2005US20050109412 Retaining device for a tube plug
05/26/2005US20050109406 Zero flow fireproof quick disconnect coupling
05/26/2005US20050109375 Vent cleaning system
05/26/2005US20050108846 Vent cleaning system
05/26/2005CA2545754A1 Zero waste reverse osmosis water filtering
05/26/2005CA2544973A1 Resin impregnation tower for cured in place liner
05/26/2005CA2544966A1 Cured in place liner with integral inner impermeable layer and continuous method of manufacture
05/26/2005CA2544947A1 Cured in place liner with everted outer impermeable layer and method of manufacture
05/26/2005CA2544182A1 Pipe clamp with integral latch
05/25/2005EP1533560A1 Method of relining an underground pipe
05/25/2005EP1533559A1 Accoustic insulation element for fluid circuit
05/25/2005EP1532390A1 Inversion liner and liner components for conduits
05/25/2005DE10355950B3 Pipeline for a flowable medium, especially gas, comprises a housing containing an insert for carrying out a measuring, testing or flow-monitoring function, and a guide sleeve designed as a lock with a lock chamber
05/25/2005DE10351089A1 Device for compensation of pulsation of hydraulic fluid guided into steering unit, comprising multitude of mini ducts
05/25/2005DE10332328B3 Vorrichtung zum Erneuern von im Erdreich verlegten Versorgungsleitungen Apparatus for renewing laid in the ground supply lines
05/25/2005CN2702150Y Water-saving tool
05/25/2005CN1203271C Pipeline circumference precision rotation control mechanism
05/25/2005CA2488418A1 Removable closure system and plug for conduit
05/25/2005CA2450865A1 Hot tapping method, system and apparatus
05/24/2005US6897599 System for damping oscillations
05/24/2005US6896077 Rotary driven pipe-bursting tool
05/24/2005US6896049 Deformable member
05/24/2005US6895994 Self-operated protection device for pipeline
05/24/2005CA2370172C Ribbed sealing element and method of use
05/24/2005CA2173728C Method for relining a branch conduit of a main conduit
05/19/2005WO2005021922A3 Threaded connection for expandable tubulars
05/19/2005US20050106347 Interlocked strip structure
05/19/2005US20050104600 Vehicle for inspecting a pipe
05/19/2005US20050104373 Draining and/or stagnant-pocket-minimizing instrument tee
05/19/2005US20050104024 Flow restictor
05/19/2005US20050103948 Shell assemblies for encircling tubular members
05/19/2005US20050103538 Vehicle for inspecting a pipe
05/19/2005DE19626105B4 Fahrwerk für Kanalsanierungsroboter Chassis for sewer rehabilitation robot
05/19/2005DE10351402A1 Installationswerkzeug und Verfahren zum Reparieren eines Rohres mit diesem Werkzeug Installation tool and method for repairing a pipe with this tool
05/19/2005DE10349236A1 Pressure test plug comprises a sealing plate and a clamping hose which is joined to the sealing plate, and is made of a fluid-tight material whose elasticity allows the hose to pivot through a specified angle
05/19/2005DE10221276B4 Hydrauliksystem mit druckabhängiger Dämpfung Hydraulic system with pressure-dependent damping
05/19/2005DE102004048929A1 Emergency pressure-relief chimney for grain silo or other potentially explosive environment
05/19/2005DE102004046726A1 Process for cleaning pipelines comprises using a displacement body on a cable as flow body so that it deflects abrasive agent against the inner coating being removed
05/19/2005DE10006043B4 Mobile Vorrichtung zum Behandeln von in einer in einen zu sanierenden Kanal mündenden Rohrleitung anfallenden Flüssigkeit Mobile device for treating incurred in discharging into a sewer to be rehabilitated pipe liquid
05/18/2005EP1531308A1 Silencer for a ventilation duct
05/18/2005CN1616546A Strengthening carbon fiber composite material and method for repairing defective pipeline
05/18/2005CN1202322C Sewage conduit connector to stop awful smell
05/17/2005US6892765 Accumulator
05/17/2005US6892752 Pipeline isolating device
05/17/2005CA2302565C The device for pipeline interior cleaning
05/17/2005CA2178939C Device for carrying equipment through a conduit and method for use of the device
05/17/2005CA2155792C Rigid end socket for flexible tubing and method of making same
05/12/2005WO2005043027A1 Pipe line-closing device
05/12/2005WO2005031177A3 Service fluid feeding device
05/12/2005WO2003085270A3 Hydraulic accumulator in particular a membrane accumulator
05/12/2005US20050098909 Tube inverting device and method for using same
05/12/2005US20050098753 Coupling member of a pipe coupling and valve body used in a coupling member
05/12/2005US20050098100 Pig design for use with application materials
05/12/2005DE20320046U1 Ventilanordnung zur Führung einer Flüssigkeit gegen ein Gasdruckgefälle Valve assembly for guiding a liquid to a gas pressure gradient
05/12/2005DE202004017508U1 Removable protective sleeve for condenser pipe assembled from 2 heat conductive housing parts clamped around condenser pipe via set of clamps
05/12/2005DE10300383B4 Rohrleitungsmolch The pipeline scraper
05/11/2005EP1530000A1 Inflatable pipe sealing bag
05/11/2005EP1529997A2 Multi-material isolator clip for supporting conduits
05/11/2005EP1166020A4 Method for making slurry
05/11/2005CN1615414A Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
05/11/2005CN1614292A Pipeline leakage blocking device, its production and method thereof
05/11/2005CN1614291A Damaged pipeline repairing apparatus and method thereof
05/11/2005CN1614290A Liquid sealed connecting pipe
05/10/2005US6889703 Deployment of equipment into fluid containers and conduits
05/10/2005CA2246624C Thermal safety device for automatically blocking pipes