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)
10/2012
10/04/2012WO2012129609A1 Actuation and valve mechanism
10/04/2012WO2012129608A1 Assembly for improving removal from a pipe of debris such as roots and scale using a water jet nozzle
10/04/2012US20120248759 Barbed fittings, fitting insertion tools and methods relating to same
10/04/2012US20120247598 Subsea connection system
10/04/2012US20120247597 Device for connecting an air leak detection system to a sleeve that envelops a pressurized air hose of an aircraft
10/04/2012DE102011076850B3 Inversion control device for controlling inversion of calibration tube, is provided with stop, control traction element and counter element, where control traction element is connected with end portion of calibration tube
10/04/2012DE102011015819A1 Industriearmatur Industrial valves
10/04/2012DE102008034066B4 Abdichtbalg Abdichtbalg
10/04/2012DE102008005925B4 Rückschlagklappe mit Hilfsklappe Check valve with auxiliary flap
10/04/2012CA2831814A1 Hydraulic buffer
10/04/2012CA2831797A1 Actuation and valve mechanism
10/03/2012EP2504613A1 Verification pin
10/03/2012EP2504499A1 A fastener mechanism
10/03/2012EP2504156A1 Rupture sealing device
10/03/2012CN202471507U Rapid switching device of three sealing dies for steel tube hydraulic tester
10/03/2012CN202469363U Sealing and switching device of chemical agent
10/03/2012CN202469362U Plane sealing gasket used for sealing and repairing drinking water pipeline
10/03/2012CN202469361U SF6 gas pipeline with self-sealing function
10/03/2012CN202469360U End face sealing device of hydrostatic testing machine
10/03/2012CN202469359U Pneumatic inbuilt type pipeline emptying valve for liquid storing container
10/03/2012CN202469358U Pressure release structure used for input pipe of storage tank
10/03/2012CN202469357U Pressure reducing device for nitrogen pipeline of reacting kettle
10/03/2012CN202469356U Pipeline shock-absorption damping ring
10/03/2012CN202469355U Coupling sleeve
10/03/2012CN202469354U Quick interchange device for oil filtering pipeline
10/03/2012CN202469353U Multifunctional drain pipe for farm irrigation
10/03/2012CN202469351U Energy-saving gas electric heating pipeline
10/03/2012CN202469306U Movable pipeline air draft device for paint exhaust discharge
10/03/2012CN102713232A Tubular body soundproof cover and tubular body with cover
10/03/2012CN102713133A Subsea cap
10/03/2012CN102705632A Bionic robot capable of extending to avoid obstacles
10/03/2012CN102705631A Pneumatic-crawler traveling mechanism in pipeline
10/03/2012CN102705630A Reducing Harf joint sealing pad
10/03/2012CN102705629A Hough section shell structure
10/03/2012CN102705628A Dual-packing cup suspension plugging head
10/03/2012CN102705627A Vibration reduction device of engine cooling water pipe and vehicle
10/03/2012CN102705626A Hole plate mixed spiral flow pipeline energy dissipating device
10/03/2012CN101749515B Sealing gasket for half joint
10/03/2012CN101680591B System and method for pipe repair
10/03/2012CN101387363B Three-way pipe
10/02/2012US8277147 Method for replacing pipes, and apparatus therefor
10/02/2012DE202012008124U1 Mobile Hochdruckfackel Mobile high-pressure torch
09/2012
09/29/2012CA2772848A1 Universal impedance probe for detection of side-connections through thermoplastic, thermosetting and cementitious liners
09/28/2012DE202012103440U1 Rohrschelle und Einlage für eine Rohrschelle Clamp and insert a pipe clamp
09/27/2012WO2012128688A1 Shutoff valve for a flexible tube
09/27/2012WO2012127140A1 Device for attenuating the noise of a fluid flow circuit, and fluid flow circuit incorporating such a noise attenuation device
09/27/2012WO2012127051A1 Lifting unit for pipe inspection systems
09/27/2012WO2012126124A1 Automatic fluid flow shut-off system and method using optical sensors
09/27/2012US20120242082 Fine Thread to Standard Garden Hose Thread Adapter
09/27/2012US20120242080 Connector
09/27/2012US20120242078 Connection device for medium conduits
09/27/2012US20120242077 Hose Coupling and Protective Hose
09/27/2012US20120241009 Pressure Compensating Device
09/27/2012DE19745981B4 Reaktionsmischung mit mehreren Komponenten zur Abdichtung von Rohrverbindungen sowie deren Verwendung Reaction mixture with a plurality of components for sealing of pipe connections and the use thereof
09/27/2012DE102011015080A1 Hebeeinheit für Rohrinspektionssysteme Lifting unit for pipe inspection systems
09/27/2012DE102011001458A1 Milling tool has base body that is rotationally symmetrically formed to rotational axis and has connecting section with coupling units for coupling to rotatable drive spindle and cutting portion, at which cutting elements are arranged
09/27/2012DE102005031422C5 Systemtrenner Backflow
09/27/2012CA2830466A1 Shutoff valve for a flexible tube
09/26/2012EP2503208A1 System for maintenance of inner conduit surface and related process
09/26/2012EP2502724A1 Apparatus for turning a pipeline repairing tube inside out
09/26/2012EP2501981A1 Drill stem tubular connection with internal stiffener ring
09/26/2012CN202452033U Pipe for urgently repairing glass-fiber-reinforced-plastic pipeline
09/26/2012CN202452032U Quick pipe-orifice blocking mechanism
09/26/2012CN202452031U 金属装饰片 Decorative sheet metal
09/26/2012CN202452030U Folding plugging head for reducing pipe
09/26/2012CN202452029U Safety pipeline plug device
09/26/2012CN202452028U Movable sealing device for tube opening
09/26/2012CN202452027U Near pipe end plugging tool
09/26/2012CN202452026U Gas pipeline silencer
09/26/2012CN202451985U Visible high-pressure material delivery pipe
09/26/2012CN102691856A Single-motor, wheel type and variable speed spiral type hybrid driven pipeline robot
09/26/2012CN102691855A Semi-closed vibrating micro pipeline robot
09/26/2012CN102691854A Pneumatic pipeline internal traveling device capable of braking quickly and reliably
09/26/2012CN102691853A Pneumatic pipeline internal traveling device
09/26/2012CN102691852A Chain-type pipe leak repair clamp
09/26/2012CN102691851A Method for reinforcing pipeline by adopting fibrous composite fabric
09/26/2012CN102691850A Volume regulator for closed fluid circulation loop
09/25/2012US8272808 Device and method for the plugging of services in conduits
09/25/2012US8272406 Methods for rehabilitating conduits using structural liners
09/25/2012US8272405 Fitting to plug an exposed deep sea pipe
09/25/2012CA2706096C Resilient plug apparatus and method of use
09/25/2012CA2529389C System and arrangement for conduit reparation
09/25/2012CA2528354C Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining
09/24/2012DE202012006915U1 Automatisches Leckage - Absperrsystem Automatic leakage - Shut-off
09/20/2012WO2012124921A2 Earthquake-resistant safety hanger having internal spring
09/20/2012WO2012123993A1 Transmitter for detecting in-pipe mobile body, in-pipe mobile body, and system for detecting in-pipe mobile body
09/20/2012US20120234872 Dip tube connectors and pump systems using the same
09/20/2012US20120234422 Device for opening and closing pig trap doors
09/20/2012DE102012202906A1 Dämpfungseinrichtung Damping device
09/20/2012DE102012202898A1 Dämpfungseinrichtung Damping device
09/20/2012DE102011014258A1 Oil pressure discharging device for hydraulic quick coupler plug, has rail that is pressed against valve pin of hydraulic quick coupler plug
09/20/2012DE102011014001A1 Device for damping pressure oscillations within hydraulic line for clutch operation of motor vehicle, has channel that is formed by deflection of outer wall in housing to function as Helmholtz-resonator
09/20/2012DE102011013999A1 Device for damping pressure oscillations within hydraulic line, has master cylinder and slave cylinder, which are connected by flow-through of fluid pressure line hydraulically connected with each other
09/20/2012DE102005059049B4 Schließeinrichtung für Rohre Locking device for pipes
09/19/2012EP2500615A1 Method for determining a tube diameter
09/19/2012EP2500614A1 Self-propelled vehicle fitted with a camera
09/19/2012EP2499414A1 Apparatus and method for installing a liner in a pipe
09/19/2012CN202442056U Bidirectional valve type water hammer elimination device used for water conservancy project
09/19/2012CN202442055U Piston type water hammer absorber
09/19/2012CN202442054U Damping device for high pressure valve
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