Patents
Sitemap › F17 - Storing or distributing gases or liquids › F17D - Pipe-line systems; Pipe-lines › F17D 5 - Protection or supervision of installations
Patents for F17D 5 - Protection or supervision of installations (3,893)
09/2010
09/23/2010DE102009011522A1 Verfahren zur Analyse eines Rohrnetzes einer Heizungsanlage A method of analysis of a network of a heating system pipe
09/22/2010EP2230436A1 Protection element for thermal insulation of pipes
09/22/2010CN201589066U Pipeline gas-liquid linkage valve monitoring instrument
09/22/2010CN1910397B Natural gas odorant injection system
09/22/2010CN101839396A Double-air-source air path automatic switching pressurizer
09/22/2010CN101514760B Two-way rupture disk safety device
09/15/2010CN201582560U Coal gas pipeline temperature control device
09/15/2010CN201582559U Safety device on coal bed gas delivery pipeline
09/15/2010CN201579049U Reaction kettle with high safety
09/15/2010CN101832472A System implementing pipeline leak detection by utilizing infrasonic wave
09/15/2010CN101832471A Signal identification and classification method
09/15/2010CN101832470A Method and device for polling underwater lines based on light vision sensing
09/14/2010CA2515903C Self-modulating inert gas fire suppression system
09/08/2010CN201575309U Anti-gas-leakage fuse box
09/08/2010CN201575308U Tunnel open space natural gas leakage laser monitoring device
09/08/2010CN201575307U Building pressure regulating tank safety device
09/08/2010CN201575300U Medium pipe network system with high-low-voltage protection
09/08/2010CN101559594B Large traction screw propulsion micro-pipeline robot
09/07/2010CA2619895C Hydrogen handling or dispensing system
09/02/2010WO2010098671A1 System and method for leakage control and/or testing of piping and discharge points for non-compressible fluids
09/02/2010DE20321810U1 Rohr Tube
09/01/2010EP2223007A1 System for detecting leaks in single phase and multiphase fluid transport pipelines
09/01/2010CN201568744U On-line detection system for repair and reinforcement effects of damaged pipeline
09/01/2010CN201568743U Overground pressure distributor of underground pipeline
09/01/2010CN101821575A Method for monitoring smoke duct connecting carbonated block baking furnace to smoke processing centre
09/01/2010CN101819181A Pipeline defect and magnetic leakage detection device
08/2010
08/25/2010CN201561269U Gas leakage prevention and drainage double protector
08/25/2010CN101813670A Pipeline axial ultrasonic guided wave energy exchange probe
08/25/2010CN101813238A Sagnac/Mach-Zehnder interferometer profile fiber sensing system and time domain positioning method thereof
08/18/2010CN201555886U Buried gas pipeline stray current neural fuzzy control energy-saving electric drainage device
08/18/2010CN101806396A Method for generating pressure distribution chart of urban water supply pipeline network
08/18/2010CN101806395A Regulating method of pressure stabilization of public steam pipe network for low-pressure production of iron and steel enterprises
08/11/2010CN201547504U Ball float over-voltage protector for gaspipe network
08/11/2010CN201547503U Reinforcement-type circular tube detecting robot with preposed sensor
08/11/2010CN201547495U Low-concentration gas feeding safety guarantee system
08/11/2010CN201547494U Safe chlorine-containing hazardous gas pipeline transportation device
08/10/2010CA2431008C Measurement of stress in a ferromagnetic material
08/04/2010CN201539696U Six-leg positioning mechanism in pipeline
08/04/2010CN201539695U Monitoring device for evaluating reinforcing effect of pipeline
08/04/2010CN101793537A Sensor for embedded ultrasonic flowmeter and installation method thereof on pipeline
08/04/2010CN101162050B Self-modulating inert gas fire suppression system
07/2010
07/22/2010WO2010083489A1 Method and system for predicting corrosion rates using mechanistic models
07/22/2010DE102008062291B3 Messeinrichtung und Verfahren zur Diagnose von Geräuschen in fluidischen Systemen Measuring device and method for the diagnosis of noise in fluidic systems
07/22/2010CA2748378A1 Method and system for predicting corrosion rates using mechanistic models
07/21/2010EP2207991A2 Device for measuring the movement of a subsea deformable pipeline
07/21/2010CN201532383U Driving device of tubular well peeping probe
07/21/2010CN201531750U Gas distribution and safety system of combustible gas processing device
07/21/2010CN101782182A Safety control method for pressure pipeline having incomplete welding flaw and bearing internal pressure, bending moment and torsion complex loads
07/15/2010US20100175772 Hose system for high pressure hydraulic system
07/15/2010DE202010001336U1 Einrichtung zur Ortung von Schäden in dreischichtig aufgebauten Kunststoffrohrsystemen Means for locating damage in three layers constructed plastic pipe systems
07/14/2010CN201527443U Pipeline tester
07/14/2010CN201526809U Natural gas pipeline leakage monitoring and positioning device based on internal audition
07/14/2010CN201526808U Ground water leakage detection device with data storing and uploading function
07/14/2010CN201526807U Drainage pipeline detection device with single probe and reflecting mirror
07/14/2010CN101776212A Pipeline temperature detection and abnormal temperature data reject method and system
07/14/2010CN101776211A Flexible device used for detecting and positioning benthal oil-gas pipeline
07/14/2010CN101776210A Gas pipe leakage detection device
07/14/2010CN101776209A Antifreezing and anti-blocking method of natural gas runner
07/14/2010CN101776208A Multifunctional detection device of drainage pipeline
07/08/2010DE102009017975A1 Sicherheitsvorrichtung und System zur Überwachung von Rohren Security device and system for monitoring of tubes
07/07/2010CN201521797U Anti-leakage automatic gas protector
07/07/2010CN201521796U Liquid leakage safety alarm and prevention integration device
07/07/2010CN201521795U Gas safety alarming device
07/07/2010CN201521794U Gas shut-off device
07/07/2010CN101769442A Method for monitoring pipeline corrosion
07/01/2010DE202009016625U1 Lecküberwachung bei Hauswasserversorgungsanlagen ohne Lecksensor (Wassermelder etc.) Leak detection in domestic water supply systems without leakage sensor (water detector, etc.)
07/01/2010DE102007010908B4 Wasserschadenschutzvorrichtung Water damage protection device
06/2010
06/30/2010CN101762638A Rotary driving system of tube well inner peeping probe
06/30/2010CN101761780A Gas pipeline leakage detecting and positioning device and method thereof
06/23/2010EP2199936A1 Method of offering wall-thickness thinning prediction information, and computer-readable recording medium storing wall-thickness thinning prediction program, and method of planning piping work plan
06/23/2010CN201513723U High-integration data collector for leakage detection of pipes
06/23/2010CN201513722U Checkout system of video pipeline
06/23/2010CN201513721U Sealed type gas pipeline timing closing device
06/23/2010CN201513720U Reliable antileak gas water sealing overflow device
06/23/2010CN101749544A Measurement device and method for diagnosis of noise in fluidic systems
06/23/2010CN101749543A Vortex flux leakage position indicator and control method
06/23/2010CN101749542A Wireless management system for oil and gas transportation metering and leakage alarming
06/17/2010WO2010067322A1 Device and method for detecting a leak
06/17/2010WO2010067162A1 Intelligent tool for detecting perforations and interpretation of data online
06/17/2010DE102008047151B3 Als Roboter ausgebildete Vorrichtung zur autonomen, mannlosen Ermittlung von Leckagen unter Stofffreisetzung ins Umfeld aus druckführenden Systemen, insbesondere Rohrleitungssystemen, sowie Verfahren zum Betrieb eines solchen Roboters As a robot designed apparatus for autonomous unmanned determination of leakage under substance release into the environment of pressurized systems, in particular piping systems, and methods for operating such a robot
06/17/2010DE10115676B4 Verfahren und Vorrichtung zum nachträglichen Einbau eines Gasströmungswächters in eine Hausanschlußleitung Method and apparatus for retrofitting a gas flow monitor in a service line
06/16/2010EP2195572A1 Collecting line for leakage monitoring and leakage locating
06/16/2010CN201505985U Air-pressure water supply waterway protector of truck mixer
06/16/2010CN101737633A Transmission pipeline remote monitoring method
06/16/2010CN101737632A Method for tracking in-pipeline detector based on sound detection
06/16/2010CN101737631A H-Q characteristic curve-based pipeline breakage and leakage positioning method
06/16/2010CN101737630A Gas automatic shutoff device
06/16/2010CN101737629A Pipe backfire and fireproof device
06/16/2010CN101737628A Detecting and early warning method of pipeline clogging
06/10/2010CA2745190A1 Composite wrap repair of internal defects
06/09/2010CN201503319U Sensor for automatically tracking surface temperature
06/09/2010CN201502870U Oil delivery pipeline leakage detecting and positioning device based on GPRS
06/09/2010CN101725835A Main steam pipeline creep expansion damage on-site automatic detection alarm device
06/09/2010CN101725834A Magnetic sensor for pipeline crawling device
06/03/2010CA2848893A1 Diagnostic and response systems and methods for fluid power systems
06/02/2010CN201496778U Polyethylene pipe inspection port
06/02/2010CN201496640U Welding type counter-arched ring groove bursting disc device
06/02/2010CN101718396A Method and device for detecting leakage of fluid conveying pipeline based on wavelet and mode identification
05/2010
05/26/2010CN201487559U Gas leakage warning energy-saving device
05/26/2010CN201487558U Gas leakage monitoring device
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 39