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)
04/2014
04/30/2014CN203571328U Sealed oil and gas pipe pressurized repair device
04/30/2014CN203571327U Lining heat-resisting polyethylene tube device for high temperature tube
04/30/2014CN203571326U Pipeline
04/30/2014CN203571325U De-noising system for kitchen and toilet pipelines
04/30/2014CN203571324U Novel water cooling sound attenuation structure
04/30/2014CN203571323U Heat-loss and frosting preventive structure for vertical pipeline before safety valve of low-temperature device
04/30/2014CN203571322U Novel pipeline liquid flow observer with lighting function
04/30/2014CN203571321U Pipe clamping device for maintaining pipeline on gas pipe network
04/30/2014CN203571320U Air exhausting device of pipeline with pressure
04/30/2014CN203571319U Tight connection structure for PE pipes of roof sanitation water tank
04/30/2014CN203571318U Pipeline with safety valve
04/30/2014CN203571317U Pup-joint type pipeline on-line coupon combined device
04/30/2014CN203571246U Multi-layer composite pipeline, and device for blocking ends of multi-layer composite pipeline
04/30/2014CN203571235U Blocking preventing reducing pipe for gas pipe water sealing drain pipe
04/30/2014CN203568240U Contaminant discharge observation opening formed in bottom of oil storage tank
04/30/2014CN103765075A Plug for connector
04/30/2014CN103764394A Pipe lining with heterophasic polyolefin compositions and thermosetting resin
04/30/2014CN103759095A Device capable of walking freely in pipeline
04/30/2014CN103759094A Pipeline for clutch system
04/30/2014CN103759079A Low-noise drainage pipeline
04/29/2014US8708000 Bore plug
04/29/2014US8707998 Volume accumulator
04/29/2014CA2619729C Dual gland air inversion and steam cure of cured in place liners
04/26/2014CA2831122A1 Filament wound composite ball
04/24/2014WO2014062539A1 Liner for reinforcing a pipe and method of making the same
04/24/2014WO2014062436A1 Means and method for lining a pipe
04/24/2014WO2014062077A1 A pig for cleaning and/or inspecting a pipeline as well as a method for operating such pig
04/24/2014WO2014062048A1 Vibration clamp
04/24/2014WO2014061788A1 Conduit rehabilitation pipe
04/24/2014WO2014060734A1 Gas spring accumulator
04/24/2014WO2014060558A1 Lining tube, renovated pressure pipe and method for renovating a pressure pipe
04/24/2014US20140110007 Drainage channels and methods for making drainage channels
04/24/2014US20140110006 Device for rehabilitating pipelines
04/24/2014US20140109981 Management technique for hydraulic line leaks
04/24/2014US20140109980 Cured-in place pipe rehabilitation process
04/24/2014DE102013002081A1 Channel robot for rehabilitating waste water pipes, has damaged area that is filled by hardening material for sealing defect site with detachable covering plate placed on conduit robot to repaired portion in area of waste water pipe
04/24/2014DE102012219327A1 Pipe sound damper for ventilation system, has internal channel that is radially sealed along axial portion by non-rigid sound-permeable fiber-dense covering portion on which damping package is arranged radially
04/24/2014DE102012012688A1 Drehvorrichtung und Kanalspül- und Inspektionssystem Rotation device and Kanalspül- and inspection system
04/24/2014CA2802312A1 Electromechanical temperature regulation system for providing tempered mix water
04/23/2014EP2722575A1 Gas spring accumulator
04/23/2014EP2722157A1 Cladding tube, restored pressure pipe and method for restoring a pressure pipe
04/23/2014EP2721386A1 Method and system for i -situ visual inspection of a valve
04/23/2014CN203560668U Hydraulic plugging device for repairing gas pipeline
04/23/2014CN203560667U Binding belt slip plugging device applicable to pipeline leakage
04/23/2014CN203560666U Pipe rush-repair device
04/23/2014CN203560665U Sealing device for hydraulic tests
04/23/2014CN203560664U Plug for pipeline testing
04/23/2014CN203560663U Coupling mechanism of faucet water pipe connector
04/23/2014CN203560662U Autoclave noise reduction apparatus
04/23/2014CN103748395A Method for attenuating noise produced by pipes and pipe arrangement
04/23/2014CN103748351A High-pressure fuel supply pump
04/23/2014CN103747843A Separator
04/23/2014CN103742755A Soft caterpillar belt type pipeline robot
04/23/2014CN103742754A Water pipe pipeline structure
04/23/2014CN103742753A Casing pipe defroster
04/23/2014CN103742752A Low-temperature liquid leakage protection device
04/23/2014CN103742751A Mobile automatic unfreezing device
04/23/2014CN103742749A Bent pipe capable of preventing high-speed fluid impacting
04/23/2014CN103742718A Method for preventing gasoline pump oil suction pipe from leaking oil
04/23/2014CN103741781A Plugging cover easy to screw
04/23/2014CN102472147B Coolant circulation circuit
04/23/2014CN102454813B Multi-stream low-temperature pressure-relief throttling valve built in pipeline
04/23/2014CN102395839B Percussion mole
04/22/2014US8702662 Body-space drainage-tube debris removal
04/22/2014US8702349 Pipe bursting apparatus
04/22/2014US8701714 Multiple layer pipe
04/22/2014US8701712 Method and apparatus for mitigating undesired fluid vibration
04/22/2014US8701699 Hot tapping seal assembly
04/22/2014US8701694 Mount for inlet check valve
04/22/2014US8701467 Flange fitting with leak sensor port
04/22/2014US8701402 Reservoir-less power steering system
04/22/2014DE202014101711U1 Schwingungsdämpfer Vibration
04/22/2014CA2802263C Method of increasing efficiency of a y strainer and a y strainer
04/17/2014WO2014057027A1 Component with sealing plug and method for the insert moulding of a component insert
04/17/2014WO2014056724A1 Piston membrane pump
04/17/2014WO2013190283A3 Repair of pipes and pipelines
04/17/2014US20140102577 Apparatus and method for sealing pipes and underground structures
04/17/2014US20140102576 Means and method for lining a pipe
04/17/2014US20140102545 Spa/Pool Device Interface
04/17/2014US20140102542 Flow Control Actuator with an Adjustable Frequency
04/17/2014DE102012020287A1 Pipe clamp used for clamping pipeline, has main portions that are provided with extending grooves whose lateral flanks are provided with undercuts into which bead at back of sound-insulating layer of sound insulation insert is inserted
04/17/2014DE102012012971A1 Dämpfungselement für eine Kraftfahrzeug-Hydraulikanlage Damping element for a motor vehicle hydraulic system
04/17/2014DE102010050782B4 Sicherheitsarmatur zum Sperren einer Leitung Safety device for locking a line
04/17/2014CA2792875A1 Honge
04/16/2014EP2719936A1 Resin tube for guide wire, method for manufacturing resin tube for guide wire, and guide wire
04/16/2014EP2718741A1 Robotic apparatus for automated internal pipeline girth weld ultrasonic inspection
04/16/2014CN203550915U Internal diameter measuring robot for pipeline
04/16/2014CN203549277U Automatic rescue device for pipeline crawlers
04/16/2014CN203549276U Pipeline dredging robot
04/16/2014CN203549275U Tee joint device applicable to maintaining subsea pipeline
04/16/2014CN203549274U Metal casing pipe for leaking stoppage
04/16/2014CN203549273U Leaking prevention tool set for valve
04/16/2014CN203549272U Pressure seal device for oil and gas conveying pipelines
04/16/2014CN203549271U Bonded-type leakage-stopping set
04/16/2014CN203549270U Isolating-sleeve device for in-service permanent repairing of submarine pipeline
04/16/2014CN203549269U Flexible pipeline blocking device
04/16/2014CN203549268U Water feeding sanitary protection handle for train
04/16/2014CN203549267U Locked connecting pipe sealing device
04/16/2014CN203549266U Drip irrigation tape spigot and socket tee mounting hole end cap
04/16/2014CN203549265U Rapid hydraulic flange pipe connector sealing device
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