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)
03/2014
03/11/2014US8667990 Hydraulic oscillating motor
03/11/2014US8667925 Method and apparatus for lining a conduit
03/07/2014DE202014001098U1 Druckleitungsdämpfer zur Minimierung von Schwingungen innerhalb von Rohrleitungen Pressure pipe damper to minimize vibrations within pipelines
03/06/2014WO2014035647A1 Devices for modulating medium delivery
03/06/2014WO2014033078A1 Method and device for repairing sewage canals
03/06/2014WO2014032194A1 Insulating device for post-insulating pipe connections
03/06/2014US20140062078 Pipe connector apparatus
03/06/2014US20140060673 Valve Insert
03/06/2014DE102012107989A1 Verfahren und Vorrichtung zum Sanieren von Abwasserkanälen Method and apparatus for renovating sewers
03/05/2014EP2703337A1 Safety device for tank filling
03/05/2014CN203463867U Copper aluminum soldering protection structure
03/05/2014CN203463865U Pipeline dredging tool
03/05/2014CN203463864U Steel-in-steel pipeline port plugging and positioning structure
03/05/2014CN203463863U Quick connection leaking stoppage device
03/05/2014CN203463862U Pressure plugging device
03/05/2014CN203463861U Socket sealing device for cast pipe water press
03/05/2014CN203463860U PPR plug union for plastic water distributor
03/05/2014CN203463859U Thief hole sealing cap for rapidly detachable gas pipe
03/05/2014CN203463858U Waterproof respiratory siphon for lubrication pump pressure relief valve oil tank
03/05/2014CN203463857U Device for preventing backflow of steam
03/05/2014CN203463856U Reinforcing web plate at inner side of discharging pipe
03/05/2014CN203463851U Pipe connecting piece for vibration prevention and reduction
03/05/2014CN203462725U Exhaust duct with return stopping function and exhaust system
03/05/2014CN203458870U Water inlet pipe of water pump
03/05/2014CN103620162A Ventilation system repair bandage
03/05/2014CN103619491A Processes and devices for applying coatings to the interior of tubes
03/05/2014CN103615630A Extensible robot for climbing inner wall of pipeline
03/05/2014CN103615629A Hybrid drive pipeline robot
03/05/2014CN103615628A Operating method of gas pipeline with gas
03/05/2014CN103615627A Processing method for power station boiler economizer leakage
03/05/2014CN103615626A Leak stopper of lower discharge device of petrochemical plant
03/05/2014CN103615625A Pore plate with ablative function and pipeline system
03/05/2014CN103615621A Non-metallic compensator for corrosion-resistant flue gas decarburization system
03/05/2014CN103615620A Three-way pipe anti-blockage device
03/05/2014CN102239356B Reducing fluid turbulance in flexible pipe
03/04/2014US8661674 Method of repairing a furnace
02/2014
02/28/2014CA2788692A1 Test tap
02/27/2014WO2014030752A1 Heat exchanger tube vibration suppressing device and steam generator
02/27/2014WO2014004834A3 Pipe repair clamp assembly
02/27/2014US20140054525 Pipe Travelling Apparatus and Use Thereof
02/27/2014US20140053937 Hydrostatic plate bearing
02/27/2014DE202014000611U1 Schutzüberzug für Abdrückstopfen, Betonierhilfen und Installationsdosen von im betonverlegten Anschlussmöglichkeiten von Sprinklerrohrnetzen Protective coating for pressure test, concrete-placing and mounting boxes of the concrete laid connectivity of Sprinklerrohrnetzen
02/27/2014DE102008058932B4 Absperrarmatur für ein Rohrleitungssystem Shut-off valve for a pipeline system
02/27/2014CA2822834A1 Flow diverter
02/26/2014EP2699835A1 Expandable liner for the protection and strengthening of existing pipes
02/26/2014EP2699834A1 Hollow body with connection stub
02/26/2014CN203453710U Pressurized plugging device for oil-stolen hole on petroleum pipeline
02/26/2014CN203453709U Detachable blind plate
02/26/2014CN203453708U Water-sealed tank with flow distribution pipe
02/26/2014CN203453707U Blind plate device capable of limiting flow
02/26/2014CN203453706U Pipeline blocking tool
02/26/2014CN203453705U One-way pipe joint
02/26/2014CN203453704U Fluid pulse attenuation structure, steering oil pipe pulse attenuation device and automobile
02/26/2014CN203453703U Silicon powder conveying pipe structure of polycrystalline silicon cold hydrogenation system
02/26/2014CN203453702U Improved structure of steam buffer tank connectors
02/26/2014CN203453701U Pipeline and pipe connector protective device for extremely-high temperature site
02/26/2014CN203453648U PVC pipe provided with floating bumps for noise reduction
02/26/2014CN203453565U Pressure filtering valve
02/26/2014CN203453496U Sampling valve for oil conveying pipeline
02/26/2014CN103604022A High-precision inner detecting device for seabed oil and gas pipeline flaws
02/26/2014CN103604021A Coupled pipe leakage rush repair clamp and design method thereof
02/26/2014CN103604020A Pipeline vortex-induced vibration fairing
02/26/2014CN103604019A Mesh-type by-pass resistance pipe
02/26/2014CN103604016A Anti-blocking three-way pipe
02/26/2014CN103604006A Outdoor gas leading-in pipe with oily anticorrosive coating and anticorrosive repair construction method
02/25/2014US8656960 Hydraulically controlled accumulator-chamber valve
02/25/2014US8656959 Hydraulic accumulator
02/20/2014WO2013167094A3 Robotic platform for in-pipe inspection
02/20/2014US20140049035 Pipe coupler clamp
02/20/2014US20140048228 Process for production of sulphuric acid
02/20/2014US20140048164 Pipe Restraining Repair Method and Structure for Piping Structures Using Composites
02/20/2014US20140048163 Displacement Sensor, In Particular For Use In A Subsea Device
02/20/2014US20140048151 Calibration hose
02/20/2014DE202013010544U1 Absperrelnrichtung Absperrelnrichtung
02/19/2014EP2697551A1 Tubing reshaping method and apparatus
02/19/2014CN203443194U Sealing plug of perfusion machine gun head and perfusion machine gun head with sealing plug
02/19/2014CN203442413U Manual blocking tool
02/19/2014CN203442412U Cover sealing assembly for pipeline opening
02/19/2014CN203442411U Tube cover for tube plugging
02/19/2014CN203442410U High-pressure sealing device
02/19/2014CN203442409U Quick-change connector for steel tube pressure withstanding test
02/19/2014CN203442408U Damping and sound-insulating compound device for draught fan pipeline of power plant
02/19/2014CN203442407U Air condition pipeline assembly with shock absorption effect
02/19/2014CN203442406U Magnetic transmission hanging piece loading and taking-out device
02/19/2014CN203442405U Pipe sun-shading rain-blocking device
02/19/2014CN203442404U Observation port sealing assembly
02/19/2014CN103597265A Expandable liner for the protection and strengthening of existing pipes
02/19/2014CN103594978A A magnetic suspension pipe cable work car
02/19/2014CN103591408A Hole plug
02/19/2014CN103591407A 气动缓冲器 Pneumatic buffer
02/19/2014CN103591160A Oil and gas pipeline defect internal detector universal joint
02/19/2014CN102734593B Multipurpose pipe port closing device
02/19/2014CN102007336B Systems and methods for locating and restoring service lines in pipeline rehabilitation
02/18/2014US8651145 End seal
02/18/2014US8651144 Two-section valve cap
02/18/2014US8651143 Device for shutting a jettisoning circuit of an aircraft
02/18/2014US8651128 Methods and apparatus for isolating a section of fluid line
02/18/2014DE202009018877U1 Abdeckvorrichtung für ein Rohr und Rohr mit einer solchen Abdeckvorrichtung A cover for a pipe and pipe with such a capping
02/18/2014CA2700422C Device and method for monitoring a maintenance device
02/16/2014CA2786186A1 Trap seal primer device
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