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)
06/2012
06/06/2012CN102486260A Heating device for petroleum transmission pipeline
06/06/2012CN102486085A Gasifying agent transmission and distribution system and technology for underground gasification of carbon-containing organic matters
06/05/2012CA2709738C Pressure testing apparatus and testing method for propane tank systems
05/2012
05/31/2012WO2012069472A1 Eliminating turbulence in wall bounded flows
05/31/2012WO2012051241A3 Wave-driven blower and electric motor/generator
05/31/2012WO2006138085A9 Bi-or multi-modal particle size distribution to improve drag reduction polymer dissolution
05/31/2012US20120132290 Laminated, Leak-Resistant Chemical Processors; Methods of Making, and Methods of Operating
05/31/2012DE102010062191A1 Pipelinesystem und Verfahren zum Betreiben eines Pipelinesystems Pipeline system and method for operating a pipeline system
05/30/2012EP2122230B1 Apparatus and method for wellhead high integrity protection system
05/30/2012CN202252872U Underwater gas transmission pipeline leakage detection performance evaluating experimental platform
05/30/2012CN202252855U Converse pumping bucket for water pumping of condenser cylinder
05/30/2012CN202252850U Single-pump liquid reversing device
05/30/2012CN202252848U Automatic control energy-saving conveying device for slurry transfer
05/30/2012CN202252847U Liquid argon vaporization supply device
05/30/2012CN202252846U Oligomer flow control pipeline
05/30/2012CN202252845U Steam pipeline device for preventing solid particle corrosion of turbine
05/30/2012CN202252844U Air source supply system for thermal power plant
05/30/2012CN202252843U Efficient combustible gas low-pressure supercharging conveying device
05/30/2012CN202252842U High-pressure natural gas discharging device with self-locking function
05/30/2012CN202252841U Skid mounted liquefied natural gas automobile gas filling device
05/30/2012CN202252840U Recycling and replacing device for automotive natural gas bottle
05/30/2012CN202252839U Gas compressor
05/30/2012CN202252838U Hydraulic compressed natural gas filling device for car
05/30/2012CN202252837U Liquefied natural gas ship loading and unloading system
05/30/2012CN202252836U Pressure measuring tool for bidirectional nitrogen charging of mining dumper
05/30/2012CN202252835U Low-temperature liquid recycling device based on automatic control
05/30/2012CN202252834U Wharf boat LNG (liquefied natural gas) filling station
05/30/2012CN202252833U Liquefied natural gas receiving station
05/30/2012CN202252832U Oxygen supply device of manned underwater vehicle
05/30/2012CN202252831U Diffusion and discharge pipeline system for combustion engine
05/30/2012CN202252830U Oil and gas gathering and transferring device
05/30/2012CN202252823U High-purity krypton and xenon filling system
05/30/2012CN202252612U Gas main dust collector
05/30/2012CN202239486U Wax delivery device for casting processing
05/30/2012CN102484268A Improved seal performance for hydrogen storage and supply systems
05/30/2012CN102482951A 有效的流体泄压系统 Effective fluid pressure relief system
05/30/2012CN101974860B Method for medium-consistency refining and pumping
05/30/2012CN101575497B Sulfuric acid ester gas pipeline drag reduction agents and preparation method thereof
05/30/2012CN101575496B Imidazole saline gas transmission pipeline drag reduction agent and preparation method thereof
05/30/2012CN101575495B Pyridine saline gas transmission pipeline drag reduction agent and preparation method thereof
05/30/2012CN101310426B Methods and apparatus for transporting natural gas through apipeline
05/29/2012US8187541 Apparatus for detecting target molecules and related methods
05/24/2012WO2012066460A2 Method and unit for transporting liquefied natural gas
05/24/2012DE102010061797A1 Rohrleitung zum Fördern von verflüssigtem Gas Pipeline for transporting liquefied gas
05/24/2012DE102009016820B4 Leitungssystem zum Transport einer Flüssigkeit Line system for transporting a liquid
05/23/2012CN202228929U Air flow control device
05/23/2012CN202228928U Fluid feeding system
05/23/2012CN202228927U Digitalized heating medium pressurizing device
05/23/2012CN202228926U Concentrated acid conveying device
05/23/2012CN202228925U Automatic gas distribution system
05/23/2012CN202228924U Automatic gas distribution system for coal mine
05/23/2012CN202228923U Pressure volume automatic gas distribution system
05/23/2012CN202228922U Energy saving management unit for pipeline gas supply
05/23/2012CN102466134A 一种自动排水装置 An automatic drain
05/23/2012CN102466133A 液化气体供给装置和方法 Liquefied gas supply apparatus and method
05/23/2012CN102464291A Ground direct and quantitative filling system and method
05/18/2012CA2758684A1 Pressure pulsation dampener
05/17/2012US20120118395 Repetitive pressure-pulse apparatus and method for cavitation damage research
05/17/2012US20120118393 Method for extending the usage life of oil in a deep fat fryer
05/17/2012US20120118388 System for Eliminating the Need for Watertight Manholes in Insulated Piping Installations
05/16/2012EP2452115A2 Method for automatically controlling a tube network
05/16/2012CN202220972U High concentration solid particle suspension transport system
05/16/2012CN202220971U An automatic switching device for transportation and storage of fluid material
05/16/2012CN202220970U Recovery system for boil off gas in storage tank
05/16/2012CN202220307U Adjustable heat pump air feed system
05/16/2012CN102454871A Gasification process of LNG (liquefied natural gas)
05/16/2012CN102453297A Supermolecular polymer drag reduction agent for oil products and preparation method thereof
05/16/2012CN102451640A Non-ionic compound hydrate anti-agglomerant
05/16/2012CN101072970B Gas guide apparatus
05/15/2012US8178586 Method for reducing the viscosity of viscous fluids
05/15/2012US8177977 Water purification system and method
05/15/2012US8176938 Hydrocarbon transfer system with horizontal displacement
05/12/2012CA2721004A1 Hose trolley for pneumatic tool
05/10/2012WO2012061444A2 System for forming emulsions
05/10/2012US20120111419 Method for Delivering Fluids Using a Centrifugal Pump
05/10/2012CA2816712A1 System for forming emulsions
05/09/2012EP2449304A1 Apparatus for purging containers for storing sensitive materials
05/09/2012EP1668287B1 Positive pressure gas jacket for a natural gas pipeline
05/09/2012CN202215941U Pressure control and automatic draining device of air generator
05/09/2012CN202215939U Heat tracing device of chemical industry pipeline
05/09/2012CN202215938U Butane propel device for pearl cotton production
05/09/2012CN202215937U Automatic inflation selector
05/09/2012CN202215275U Mechanical watering device
05/09/2012CN102444783A Pressurizing mixed-conveying device of oil field associated gas and recovering method thereof
05/09/2012CN102443022A Natural gas pipeline drag-reducing agent and preparation method thereof
05/09/2012CN101908402B Magnetizing device capable of reducing petroleum viscosity in oil pipeline
05/09/2012CN101587814B A plasma processing apparatus and a processed air supply apparatus used therefor
05/09/2012CN101430047B Household intelligent environment-friendly energy-saving duct system
05/08/2012US8175787 Electrical fuel transfer pump diagnostic
05/03/2012US20120103429 Internal pressure boost system for gas utility pipelines
05/03/2012US20120103428 Vaporization chambers and associated methods
05/03/2012US20120103422 Water removal from anti-agglomerate ldhis
05/03/2012CA2757338A1 Direct electrical heating flow system
05/02/2012EP2447594A2 Modified latex drag reducer and processes therefor and therewith
05/02/2012CN1837673B Air vent apparatus for water tube
05/02/2012CN102434782A Liquefied gas supply system based on automated control
05/02/2012CN102434781A Temperature-reducing and pressure-reducing system
05/02/2012CN102434780A High-quality air collecting, conveying and supplying system
04/2012
04/26/2012WO2012053900A1 Means for supplying oil from a tank containing heavy fuel oil
04/26/2012WO2012052125A1 Method for transporting hydrogen through a natural gas line
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