Patents
Sitemap › F17 - Storing or distributing gases or liquids › F17D - Pipe-line systems; Pipe-lines › F17D 1 - Pipe-line systems
Patents for F17D 1 - Pipe-line systems (8,074)
09/2012
09/19/2012CN202442111U Diffused source liquid supply device used for silicon wafer diffusion junction manufacture
09/19/2012CN202442110U Liquid material feeding system
09/19/2012CN202442109U Gas supply system
09/19/2012CN202442108U Ultrapure hydrogen conveying pipeline system
09/19/2012CN202442107U Independent liquefied natural gas supply device
09/19/2012CN202442102U Centralized nitrogen gas supply system
09/19/2012CN102679164A Buried steam pipe drainage device
09/19/2012CN102679158A A process for achieving improved friction reduction in hydraulic fracturing and coiled tubing applications in high salinity conditions
09/19/2012CN102679157A Method for avoiding mixing oil in oil transportation operation
09/19/2012CN102679156A High-flow high-pressure oil double-telescopic pipe oil supply method
09/19/2012CN102679155A Carbon dioxide pressurizing conveying device
09/19/2012CN102679154A Composite energy-saving type medical compressed air device system
09/19/2012CN102679153A Gas bus-bar
09/19/2012CN102679152A United long-range transmission system for liquefied natural gas and high-temperature superconducting electric energy
09/19/2012CN102679151A Movable skid-mounted type oilfield associated gas pressure regulating device
09/19/2012CN102679149A Gas cylinder integrated valve for automotive liquefied natural gas
09/19/2012CN102679145A High-energy compressed natural gas (CNG) filling device and gas filling method
09/19/2012CN102679144A Single-row permanent gas filling manifold
09/19/2012CN102679143A Double-row mixed gas filling device
09/19/2012CN102673755A Deep sea in-water oil storage and outward transportation system and method
09/13/2012WO2012119703A2 Conveying system for oil or gas
09/13/2012US20120228137 pH SENSOR
09/13/2012US20120227769 Method for collecting liquid surface residual film, method for transferring liquid pressure using same, collection device therefor, and liquid pressure transfer device using same
09/13/2012US20120227734 Method and system for controlling liquid levels
09/13/2012DE102011013572A1 Durchflussoptimierte Fluidleitung Flow-optimized fluid management
09/12/2012EP2497992A2 Safety valve for a low pressure gas pipe
09/12/2012CN202432245U Natural gas control device for compressor instrument air
09/12/2012CN202432244U Pipeline structure ranging from vacuum flash tank to settling tank
09/12/2012CN202432243U Device for increasing argon gas utilization rate
09/12/2012CN202432242U High pressure gas transferring detection device
09/12/2012CN202432241U 天然气加气系统 CNG refueling system
09/12/2012CN202432240U Intelligent CNG (Compressed Natural Gas) dispenser with single/double guns
09/12/2012CN102661486A Multiphase flow hybrid conveying pipeline resistance reduction device and method of mine field
09/12/2012CN102661485A Liquid nitrogen filling device and liquid nitrogen filling system
09/12/2012CN102661484A Full-automatic liquid nitrogen filling device and control method thereof
09/12/2012CN102659970A Thickened oil nanometer viscosity reducer and preparation method thereof
09/11/2012US8262990 Flow cytometer system with unclogging feature
09/06/2012US20120225476 Systems for the utilization of ruminant animal methane emissions
09/06/2012US20120225172 Density modification
09/06/2012US20120222940 Method and Apparatus for Transporting Magnetic Fluids and Particles
09/06/2012US20120222751 Gas supplying apparatus, cylinder cabinet provided with the same, valve box, and substrate process apparatus
09/06/2012US20120222744 Cavitation reactor
09/06/2012DE102012203342A1 Vor-ort-herstellung einer verbundpipeline On-site fabrication of a composite pipeline
09/05/2012CN202420026U Natural gas system and energy recovery device of natural gas system
09/05/2012CN202419141U Cleanable quick switching liquid conveying device
09/05/2012CN202419140U Emulsified liquid crude oil heating system of cold rolling machine set
09/05/2012CN202419139U Energy-saving transportation system for pump
09/05/2012CN202419138U Quantitative water adding device
09/05/2012CN202419137U Bulk multi-way valve intelligent well-selecting metering station
09/05/2012CN202419136U Comprehensive distribution device for explosion-proof tests
09/05/2012CN202419135U Fuel gas pressure regulating station
09/05/2012CN202419134U Liquefied natural gas supplying system
09/05/2012CN202419133U Special conveying pipeline for coke oven gas
09/05/2012CN102654246A Gas distributing pipe
09/05/2012CN102654245A Method for multilayered series overlapped development of small-type station field gathering and transferring treatment
09/05/2012CN102654244A Urban large thermal capacity water circulating system utilizing renewable energy source
09/05/2012CN102654243A Hyperpure gas charging system
09/05/2012CN102654242A Natural gas pressure regulating device
09/05/2012CN102654241A Gas supplying apparatus, cylinder cabinet provided with the same, valve box, and substrate process apparatus
09/05/2012CN102653607A Drag reduction object and manufacturing method thereof
09/05/2012CN101696766B Automatic solar water pumping device
09/05/2012CN101382236B Fluid multi-pipeline collecting transmission and distribution control system and control method
09/05/2012CN101159228B Processing gas supplying mechanism, supplying method and gas processing unit
09/04/2012US8256458 Device for the prevention of high oil tank pressures under negative G conditions
08/2012
08/30/2012US20120216875 Methods and systems for producing, trading and transporting water
08/30/2012US20120216873 Fluid treatment system with bulk material beds operated in parallel and method for operating such a system
08/30/2012US20120216732 Method and apparatus for applying a minimum flow of anhydrous ammonia at targeted rates due to limitations existing in current distribution/delivery
08/29/2012EP2491091A2 Method of reducing the viscosity of hydrocarbons
08/29/2012CN202402949U High-concentration coal water slurry long-distance pipeline conveying device
08/29/2012CN202402948U Full-automatic conveying system for polyvinyl acetate emulsified liquid
08/29/2012CN202402947U Oil-free uninterrupted concentrated air supply system for dental department
08/29/2012CN102650373A L-CNG (Liquid-Compressed Natural Gas) skid-mounted device without energy consumption
08/29/2012CN102650372A Device for reducing pressure
08/29/2012CN102650369A Liquefied natural gas filling pry
08/29/2012CN102230569B Liquefied natural gas storage system, and gas filling device
08/29/2012CN102072402B Structure for protecting red mud stockyard endless tube in Bayer process
08/29/2012CN101825224B Technology for delivering soft clay by using low air pressure long-distance pipe
08/29/2012CN101709830B Safe protection device of sealed pipeline of volatile toxic liquid
08/29/2012CN101187446B Liquid medicine supply system and liquid medicine supply control device
08/28/2012US8251081 Device for metering fluids
08/23/2012WO2012035391A3 Pot heat exchanger
08/23/2012US20120211088 Methods for manipulating liquid substances in multi-chambered receptacles
08/23/2012US20120211084 Multiple emulsions created using jetting and other techniques
08/23/2012DE112009004397T5 Hochdruck-Fluidversorgungsvorrichtung High-pressure fluid supply device
08/22/2012EP2489715A1 A process for achieving improved friction reduction in hydraulic fracturing and coiled tubing applications in high salinity conditions
08/22/2012EP2488721A1 Hydrocarbons
08/22/2012CN202395285U Gas-liquid-electricity integrated slip ring
08/22/2012CN202392442U System with pipeline conveying and stirring tank operating conducted synchronously
08/22/2012CN202392441U Liquefied natural gas-based energy supply equipment
08/22/2012CN202392440U Bridge type pneumatic ball valve loop for CNG (compressed natural gas) filling station
08/22/2012CN102644850A Pre-insulating pipeline and device for detecting leakage of pre-insulating pipeline
08/22/2012CN102030170B Low-friction conveying channel and forming method thereof
08/22/2012CN101256937B Method and apparatus for controlling gas flow to a processing chamber
08/21/2012US8246087 Fluid coupling
08/16/2012DE112010000727T5 Ventil-bzw. Valve or. Klappenanordnung Door assembly
08/15/2012CN202381992U Improved power plant acid circulation system
08/15/2012CN202381991U Device for collecting and automatically lifting oil in oil pipeline
08/15/2012CN202381990U Pneumatic conveyor
08/15/2012CN202381989U Skid-mounted oil conveying device
08/15/2012CN202381988U City gas pressure regulation and transmission device
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