Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
02/2014
02/14/2014DE202013105735U1 Schalldämpfer für eine Belüftungsleitung Silencer for a vent line
02/13/2014WO2014023502A1 Flexible tube line for use in the negative pressure therapy of wounds
02/13/2014WO2014022892A1 Liquids line flushing cap
02/13/2014US20140044426 Apparatus and a method for curing a liner of a pipeline
02/13/2014DE102011075404B4 Kalibrierschlauch Calibration hose
02/13/2014DE102011075403B4 Kalibrierschlauch Calibration hose
02/13/2014DE102010022780B4 Breitbanddämpfer Broadband silencer
02/12/2014EP2694855A1 Method and system for laying a pipeline on the bed of a body of water
02/12/2014EP2694854A1 Device for reducing flow noise and valve
02/12/2014EP2694853A1 Actuation and valve mechanism
02/12/2014EP2694847A1 Industrial valve
02/12/2014DE202014000227U1 Rohrbelüftungsventil Pipe vent valve
02/12/2014CN203431420U Detection robot for miniature pipeline
02/12/2014CN203431419U Water seal collection device for gas tar
02/12/2014CN203431418U Magnetic dirty remover
02/12/2014CN203431417U Halt-free cleaning system for vacuum pipeline
02/12/2014CN203431416U Vertical crossing pipeline centering device
02/12/2014CN203431415U Plugging structure for circulating ammonia water pipeline without stopping production
02/12/2014CN203431414U Variable-diameter-pipeline excavation-free repair device
02/12/2014CN203431413U Choke plug for detecting sealing performance of pipelines
02/12/2014CN203431412U Peach-shaped internal lock plug
02/12/2014CN203431411U Seal pipeline socket
02/12/2014CN203431410U Novel sleeve type electric control valve
02/12/2014CN203431409U High-pressure injection tube
02/12/2014CN203431408U Silencer for pneumatic button attaching machine
02/12/2014CN203431407U Denoising device for reducing noise emitted in process of conveying titanium sponge particles after passing through vibrating screen
02/12/2014CN203431406U Restriction orifice
02/12/2014CN203431405U Mounting device for mounting water pressure barrel on pipe connector in water pressure test
02/12/2014CN203431404U Magnetic high-pressure corrosion piece hanging taking-putting device
02/12/2014CN203431403U Delivery pipe with access hole
02/12/2014CN103582774A Device for reducing flow noise and valve
02/12/2014CN103574219A Feeding and propelling device for pipe internal leakage flux detector
02/12/2014CN103574218A Pipe joint repairing process by using thermal contraction material
02/12/2014CN103574217A Automatic locking mechanism of ocean platform hydraulic telescopic grouting clamp
02/12/2014CN103574216A Drip irrigation zone spigot and socket tee mounting hole plug
02/12/2014CN103574215A PE pipeline pressure test blind plate
02/12/2014CN103574214A Hydraulic pressure test device for plastic water supply pipe fitting
02/12/2014CN103574213A Connecting pipe for preventing condensed water
02/12/2014CN103574082A Throttling and pressure-reducing combined device of rhombic valve
02/12/2014CN102758973B Dual-layer pipe wall composite-type gas pipeline and leakage monitoring method
02/11/2014US8647731 Purge dam for retaining purge gas around a weld zone
02/11/2014US8646487 Corrosion coupon holder
02/11/2014US8646484 Device for fluid power recuperation including a gas receiver having a plurality of cells
02/11/2014CA2747559C Method of filling a casing
02/11/2014CA2674985C Air admittance valve
02/11/2014CA2657428C High overpressure vent structure having spring steel recloser panel
02/11/2014CA2648414C Continuous gas service restoration and meter change-out system
02/11/2014CA2571893C Linear structure inspection apparatus and method
02/06/2014WO2014022097A1 Pipe liner having a wireless data transmitter with sensing capabilities
02/06/2014WO2014021974A1 Methods and fuel processing apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream
02/06/2014WO2014020334A1 Firesafe coupling
02/06/2014US20140037877 Tubular liner having an inner tubular film for the lining of pipelines and method for the continuous manufacture of the tubular liner
02/06/2014US20140037386 Winch boom and method for trenchless replacement
02/06/2014US20140037383 Tracer wire installation devices and methods for trenchless utility replacement
02/06/2014US20140035271 Connecting structure between volute of blower and conversion interface
02/06/2014US20140034860 Industrial valve
02/06/2014US20140034176 Anti-Siphon Assembly
02/06/2014US20140034175 Expandable liner for the protection and strengthening of existing pipes
02/06/2014DE102012213699A1 Solenoid valve for dosing fluid with fluid-carrying housing assembly, has hollow coil assembly seated on housing assembly with inner casing, where inner casing is provided with elastic sealant layer in area of bobbin
02/06/2014DE102009012613B4 Verfahren und Vorrichtung zum Einbringen eines Rohrs in eine Bohrung im Erdreich Method and apparatus for inserting a tube into a bore in the ground
02/05/2014EP2693062A1 Hydraulic shock absorber
02/05/2014EP2692507A1 Cladding tube with an internal film hose for cladding pipes and method for the continuous manufacture of the same
02/05/2014EP2691687A1 Assembly for improving removal from a pipe of debris such as roots and scale using a water jet nozzle
02/05/2014EP2691686A1 An hydraulic system
02/05/2014EP2691685A1 A pipeline tool
02/05/2014EP2691684A1 A propulsion device
02/05/2014EP2691683A1 An autonomous pipeline buckle arresting isolation tool
02/05/2014EP2691682A1 An electrical autonomous pipeline isolation tool
02/05/2014EP2691486A1 Composition comprising cyclic secondary amine and methods of coating drinking water pipelines
02/05/2014EP2691485A1 Methods of coating drinking water pipelines and pigment dispersions comprising alkyl phenyl ester compounds
02/05/2014CN203421410U Diffusing tower gas pipeline online purge system
02/05/2014CN203421409U Fuel gas anti-theft screwed plug and fuel gas anti-theft pipe hoop device
02/05/2014CN203421408U Fuel gas anti-theft pipe hoop device
02/05/2014CN203421407U 手动管道封堵机 Manual pipe sealing machine
02/05/2014CN203421406U Cement pipe
02/05/2014CN203421405U Steam dewatering silencer
02/05/2014CN203421404U Buffering type cement pipe connector
02/05/2014CN203421403U Drainage pipe
02/05/2014CN203421402U Stainless steel braided tube with warning function
02/05/2014CN203421372U Improved stainless steel braided hose
02/05/2014CN203421356U Anti-skid hydraulic suction hose with interlaid steel wires
02/05/2014CN203421330U Detachable-washing double-wall sand filtering drain pipe
02/05/2014CN203421318U 加强型不锈钢波纹管 Reinforced stainless steel bellows
02/05/2014CN203421228U Condensate water drainage water seal for air-conditioner
02/05/2014CN203421166U Air chute access opening cover
02/05/2014CN103562608A Actuation and valve mechanism
02/05/2014CN103557401A Under-pressure leaking stoppage device for oil and gas conveying pipeline
02/05/2014CN103557400A Drum type compensator for main pipe of coke oven gas and manufacturing method thereof
02/05/2014CN103557399A Card-type quick pressure tester for pipe orifice
02/05/2014CN103557398A Gas discharge device with pressure for pipe
02/05/2014CN103557397A Prefabricated heat insulation pipe production method and sealing and plugging device
02/04/2014US8641326 Method of replacing an underground pipe section
02/04/2014US8640737 Apparatus and method for sealing pipes and underground structures
02/04/2014US8640736 Apparatus for pressure testing a plumbing system
02/04/2014US8640293 Closure for a pipeline pig sender or receiver
02/04/2014CA2776000C X-ray inspection apparatus for pipeline girth weld inspection
02/04/2014CA2725710C Device for measuring fluid properties in caustic environments
02/04/2014CA2721469C Pressure compensation member
02/04/2014CA2589973C Systems and methods for making pipe liners
02/04/2014CA2589854C System and method for pipe repair
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