Patents for F17D 1 - Pipe-line systems (8,074)
05/2009
05/13/2009CN201237082Y Industrial oxygen supplying apparatus
05/13/2009CN201237081Y Air distributing device with xenon recovery function
05/13/2009CN101430047A Household intelligent environment-friendly energy-saving duct system
05/13/2009CN101430046A Liquid gas supply device and method
05/12/2009CA2408693C Hydrogen station loading control unit, vehicle onboard terminal unit, hydrogen station, method for controlling hydrogen station loading and software for the vehicle onboard terminal unit
05/07/2009WO2007024894A3 Water shutoff system with a flow sensing unit having dual flow paths
05/07/2009US20090114299 High Flow Nozzle System for Flow Control in Bladder Surge Tanks
05/07/2009US20090114286 Piezoelectric pressure control valve
05/06/2009EP2054331A1 A method and system for the large scale collection, preparation, handling and refining of ligno-cellulosic biomass
05/06/2009EP1875037B1 Valve
05/06/2009CN201234366Y Explosion prevention electromagnetic heater for petroleum
05/06/2009CN201232853Y Gas supply control device
05/06/2009CN201232793Y High speed switch valve and safety detecting system using the high speed switch valve
05/06/2009CN101425450A Gas supply device, substrate processing apparatus and substrate processing method
05/06/2009CN100485251C Equivalent distribution and transport method and device for easy air-slaking and easy coagulating material
05/06/2009CN100485250C Method for restraining gas hydrate in natural gas pipe line and device thereof
05/05/2009US7527660 Hydrogen fuel manufacturing method and system with control program for use therein
05/05/2009US7526923 Device for condensing volatile organic compounds from a storage or transport tank into oil
05/05/2009CA2389018C Method and system for suppressing and controlling slug flow in a multi-phase fluid stream
04/2009
04/30/2009WO2009055525A1 Method for remediating flow-restricting hydrate deposits in production systems
04/30/2009WO2009054733A1 Method of formation of hydrate particles in a water-containing hydrocarbon fluid flow
04/30/2009WO2007027190A3 Hydrocarbonaceous material processing mehtods and apparatus
04/30/2009US20090107558 Heated pipe and methods of transporting viscous fluid
04/30/2009US20090107556 Fluid Dispensing Fake Body Part and Method for Making the Same
04/30/2009US20090107554 High polymer content hybrid drag reducers
04/30/2009CA2703173A1 Method for remediating flow-restricting hydrate deposits in production systems
04/29/2009EP2052051A1 Subterranean treatment fluids, friction reducing copolymers, and associated methods
04/29/2009CN201229058Y Composite mother oil heating system of heat energy pump unit and vacuum phase transition furnace
04/29/2009CN201229052Y Multi-core skin-effect heat tracing device
04/29/2009CN201228854Y Special-shaped skin heating pipe
04/29/2009CN201228853Y 气体终端 Gas terminal
04/29/2009CN101418913A Pressure priming device
04/29/2009CN101418912A Mobile natural gas distributing system
04/29/2009CN101418077A Method for preparing polyolefin cladding oil pipe drag reduction polymer microcapsule powder
04/23/2009DE102007043888A1 Medium e.g. electricity, supplying device for consumer in e.g. hospital, has extraction points connected with supply device by communication transmission device, which controls supply at extraction points in extraction and/or feed side
04/23/2009CA2641492A1 Heated pipe and methods of transporting viscous fluid
04/23/2009CA2641381A1 Thermal insulation of flexible pipes
04/22/2009CN201225515Y Drainage device of steam heating system
04/22/2009CN201225514Y Spring hinge plug for mechanical type pipe supercharging device
04/22/2009CN201225513Y High temperature viscous liquid conveyer
04/22/2009CN100480172C Method for conveying crude product of thionyl chloride form low pressure to high pressure by high potential difference
04/16/2009US20090095352 Large scale pulsed energy water treatment system
04/15/2009CN201221678Y Movable wind package
04/15/2009CN201221384Y Drive air source circulating device for air power engine
04/15/2009CN201220977Y Adhesive delustrant injection device before spinning
04/15/2009CN201220915Y Liquid supply apparatus capable of improving stable reliability
04/15/2009CN101409941A System and method for analyzing coal gas pipe net present status
04/15/2009CN101408278A Liquid continuous quantitative uniform adding apparatus
04/15/2009CN101408277A Trace gas injection equipment under ultra-high vacuum environment
04/15/2009CN101408276A Flow verification system and flow verification method
04/15/2009CN101408275A Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
04/15/2009CN101408264A Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
04/14/2009US7516755 System for producing and distributing compressed air
04/14/2009CA2434090C Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
04/09/2009WO2009045229A1 Regulators, power supply systems and methods for using the same
04/09/2009WO2009044764A1 Fluid transfer apparatus and method of transferring fluid
04/09/2009WO2009043152A1 Fluid flow conduit, method and use
04/09/2009US20090090421 High throughput double valve with reduced outlet pressure during a faulted state
04/09/2009DE102004037851B4 Behältersystem mit mehreren Behältern und Steuerverfahren hierfür Container system with multiple containers and control method therefor
04/08/2009EP2045507A1 Device for connecting a production facility for non-fossil natural gas to a gas distribution network, in particular a public gas distribution network
04/08/2009CN201218423Y Composite magnetic field wax-proof viscosity-reduction processing equipment for pipes
04/08/2009CN201218422Y Automatic fruit sugar filling apparatus
04/08/2009CN201218421Y Enclosed oil well relay oil transportation system
04/08/2009CN201218418Y Intelligent biogas filling system
04/08/2009CN101403472A Method and apparatus for considerable extraction of deep sea water, and apparatus installation method
04/08/2009CN101403288A Prying supercharging integration method
04/08/2009CN100477090C Process apparatus and transportation system thereof, and method for protecting pressure control valve
04/08/2009CN100476286C Treatment method and device of pipe transportation for metallurgy sludge
04/07/2009US7513271 Fluid inlet device for an apparatus
04/07/2009CA2397394C Natural gas pipe storage facility
04/02/2009WO2009042145A2 Delivery device for deposition
04/02/2009WO2009039611A2 Methods and systems for sulphur combustion
04/02/2009US20090084450 Branching Device for a Pulsation Attenuation Network
04/02/2009CA2700746A1 Methods and systems for sulphur combustion
04/01/2009EP2041477A1 Pipe string device for conveying a fluid from a well head to a vessel
04/01/2009CN201215252Y Stalk gas supply device
04/01/2009CN101398128A Compressed natural gas distributor
04/01/2009CN101398127A Purge gas supply system and gas removal method
04/01/2009CN101397368A Postprocessing method of ultra-high molecular weight oil-soluble drag reducer
03/2009
03/26/2009US20090081366 Delivery device for deposition
03/26/2009US20090078320 Steam exhaust assembly
03/25/2009CN201212619Y Industrial gas supply apparatus
03/24/2009US7507217 Device for exchanging and/or docking functional modules
03/19/2009US20090074627 Manifold designs, and flow control in mulitchannel microchannel devices
03/19/2009US20090071542 Microvalve having magnetic wax plug and flux control method using magnetic wax
03/18/2009CN201209763Y Air collection system for compression air by pressure of vehicle on road
03/18/2009CN101386665A Method for preparing oil soluble crude oil drag reducing powder
03/18/2009CN101386659A Method for preparing oil soluble crude oil improved flowable agent
03/18/2009CN101386654A Method for preparing catalyst special for crude oil drag reducing polymer
03/18/2009CN100470141C Use method by using alcohol base liquid as heat exchange system fuel
03/18/2009CN100470114C Carbon dioxide zero discharge thermodynamic cycle and procedure using liquefied natural gas cryogenic energy
03/18/2009CN100469681C Split heating unit of oil transportation pumping station and oil-extracting gas-injecting station
03/17/2009US7505818 Converter method, system and apparatus
03/12/2009US20090065066 Method for vaporizing liquid material capable of vaporizing liquid material at low temperature and vaporizer using the same
03/12/2009CA2696611A1 Apparatus and method for providing condensation-and frost-free surfaces on cryogenic components
03/11/2009CN201206727Y Conveying device for long-distance conveying slag and pulp
03/11/2009CN201206695Y Interior heating polyurethane foam jacket pipe
03/11/2009CN101382236A Fluid multi-pipeline collecting transmission and distribution control system and control method
03/11/2009CN100467935C Urban heating direct-buried steam pipeline fitting integrated shaft
03/10/2009US7500723 Reservoir tank for vehicle brake system
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