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)
06/2010
06/16/2010CN101737626A Carbon fiber heating system with adjustable electric power
06/16/2010CN101737625A Method for preventing soluble barium salt solution from freezing in winter
06/16/2010CN101737624A Process and system for providing acetylene
06/16/2010CN101735366A Complex electron donor for drag reducer polymerization
06/16/2010CN101735365A Cocatalyst for use in synthesis of drag reducer
06/10/2010WO2010065946A2 Improved heat transfer between tracer and pipe
06/10/2010US20100143215 Extruded body devices and methods for fluid processing
06/10/2010US20100139778 Fuel vapor pressure measuring apparatus
06/10/2010US20100139777 compressed gas transfer system
06/10/2010US20100139776 Driven separator for gas seal panels
06/10/2010DE102008060368A1 Dosenvorrichtung Box device
06/10/2010CA2745879A1 Improved heat transfer between tracer and pipe
06/09/2010CN201504332U Solar special heat tracing cable
06/09/2010CN201502869U Adhesive centralized control system
06/09/2010CN101725833A Compressed air distribution system for instrument and on-line isolation method for compressed air tank thereof
06/09/2010CN101725832A Method for reducing viscosity of crude oil
06/09/2010CN101725831A Red mud conveying device in steelmaking production and treating method thereof
06/09/2010CN101725827A Pressure regulator for hydrogen storage system
06/03/2010WO2010062183A1 A method of processing fluid from a well
06/03/2010US20100132801 Devices and methods for microreactor fluid distribution
06/03/2010CA2742582A1 A method of processing fluid from a well
06/02/2010CN201499332U Automatic temperature-controlled heat tracing cable
06/02/2010CN201499331U Parallel electric heat tracing cable
06/02/2010CN201499330U Middle-long type automatic temperature-control heat tracing cable
06/02/2010CN201496775U Drainage system of gas pipeline
06/02/2010CN201496773U Safety explosion-proof fuel gas pressure regulator
06/02/2010CN201496772U Control device for gas pipelines
06/02/2010CN201496771U High-temperature melt pipe
06/02/2010CN201496770U Heat exchanging system for industrial gas production
06/02/2010CN101347787B System for collecting and processing urban and industrial waste gas
06/02/2010CN101328442B Gas delivery pipeline drag reducer and preparation thereof
06/02/2010CN101245897B LNG tank, LNG conveying tool, safety valve and method for setting the same
06/01/2010US7729976 Underground gas storage with short term reversible flow operable for use in arbitrage/trading
05/2010
05/27/2010US20100126607 Branching Device for a Pulsation Attenuation Network
05/26/2010CN201487557U Air pressure device with safety decompression function
05/26/2010CN201487555U Switching-off and pressure-regulating integrated gas pressure regulator
05/26/2010CN201487554U Cutting-off pressure-regulating integrated gas pressure regulator
05/26/2010CN201487552U Balanced valve type pressure regulator
05/26/2010CN201487551U Chlorine gas safe feeding metering box
05/26/2010CN201487550U Anti-crystallization phosphoric acid discharge pipe structure
05/26/2010CN201487549U Clean air supplying system
05/26/2010CN201487536U Metal hydride hydrogen storage device with safeguarding structure
05/26/2010CN201479873U Vacuum delivery device for fried sauce and seasoning
05/26/2010CN101712796A Reaction type crude oil flow modifying agent containing isocyanate organic macromolecule
05/26/2010CN101712790A Alkylene oxide-containing organic macromolecule reaction type crude oil flow modifying agent
05/25/2010US7722809 Valveinterconnecting the first and second chambers dissolves and becomes a solute in the fluid in response to the bioagent presense in the fluid in the second chamber, where the valve is a membrane comprising peptide sequences to serve as recoginition elements for the bioagent; microfluidics
05/25/2010US7721764 Process pressure measurement system with improved venting
05/25/2010CA2620634C Non-cryogenic process for granulating polymer drag reducing agents
05/20/2010WO2010056523A1 Diaphragm pumps and transporting drag reducers
05/20/2010WO2010055156A1 Method for use of hydrogen by means of fuel cells on a pipe network
05/20/2010US20100122738 Excess grey water disposal
05/20/2010US20100122733 Pressure biased micro-fluidic valve
05/20/2010US20100122731 Fluid supply system, especially for delivering liquid hydrocarbon to a fuel-operated vehicle heater or to a reformer
05/20/2010DE102008062758A1 Liquid i.e. saltwater or gas i.e. carbondioxide, transporting method, involves installing supply pipeline from point of origin to predefined end points, and laying pipeline in proximate bank of river system or in river bed of river system
05/20/2010DE102008057694A1 Verfahren zur Nutzung von Wasserstoff mittels Brennstoffzellen in einem Erdgasnetz Procedures for the use of hydrogen using fuel cells in a natural gas network
05/20/2010DE102008056257A1 Verfahren und Vorrichtung zur Beheizung einer Rohrleitung Method and apparatus for heating a pipe
05/20/2010CA2741849A1 Diaphragm pumps and transporting drag reducers
05/19/2010CN201476271U Cable parallel mode induction heating system for petroleum pipelines
05/19/2010CN201475649U Negative pressure automatic drainage device
05/19/2010CN201475647U Material storage and circulating tank column device
05/19/2010CN201475646U Chlorine utilization automatic controlling device
05/19/2010CN201475645U Straw gasification stove and methane tank centralized gas supply device
05/19/2010CN201475634U Lng receiving station
05/19/2010CN101709830A Safe protection device of sealed pipeline of volatile toxic liquid
05/19/2010CN101335360B Hydrogen continuous transmission device
05/19/2010CN101209542B Polishing solution transmission equipment
05/14/2010WO2010052126A1 Method for measuring temperature and/or pressure at a pipeline, particularly in the offshore area of oil and gas extraction plants
05/14/2010WO2010051617A1 Method to increase gas mass flow injection rates to gas storage caverns using lng
05/12/2010DE10035809B4 Vorrichtung zur Enteisung eines Durchflussquerschnitts Apparatus for de-icing of a flow cross-section
05/12/2010CN201463273U Heating device
05/12/2010CN201462411U Water drainage device of steel-sheathed-steel steam heat-preservation pipeline
05/12/2010CN201462407U Y-shaped self-regulation type flow stabilizer used for reducing impact
05/12/2010CN201462406U Energy-saving gas voltage regulator
05/12/2010CN201462405U Crude oil heating and delivering system of solar-combined heat pump
05/12/2010CN201462404U Material supply device for magnetic material production
05/12/2010CN201462403U Uncongealed beancurd vacuum conveying device
05/12/2010CN201462402U Viscous material transportation and dispersion device
05/12/2010CN201462401U Blockage-preventing polyester pipeline device
05/12/2010CN201462400U Folded pipeline device for realizing long-distance oil supply
05/12/2010CN201462399U Pipeline system for producing aluminum oxide
05/12/2010CN201462305U Outer sheathed steel pipe end part sealing mechanism of steel-sheathed-steel steam heat-preservation pipeline
05/12/2010CN201462205U Steel-sheathed-steel steam heat-preservation pipeline and rolling supporting mechanism thereof
05/12/2010CN201454404U Pipeline anti-blocking device
05/12/2010CN101706038A Steam jet waste steam recycling device and steam jet waste steam recycling system
05/12/2010CA2644938A1 System for generating power in a pipeline
05/06/2010US20100111714 Diaphragm pumps and transporting drag reducers
05/06/2010US20100108173 Highly abrasion-resistant polyolefin pipe
05/06/2010US20100108149 Temperature compensated i/p converter
05/05/2010CN201448592U Blast-furnace gas pipeline anti-corrosion device
05/05/2010CN201448591U Two-way mud manifold
05/05/2010CN201448590U Water reducer conveying device
05/05/2010CN201448589U Sanitary water intake device for water for injection
05/04/2010CA2684115A1 Heating unit for warming fluid conduits
04/2010
04/29/2010US20100101657 Method and system for purging moisture from an oxygenator
04/29/2010US20100101432 Modified atmosphere for food preservation
04/28/2010CN201443684U Electromagnetic wax control automatic control device of oil pipe line
04/28/2010CN201443683U Ore pulp distributor pneumatic valve ore distributing device
04/28/2010CN201443682U Iron-fining furnace coal gas charging bucket two-way pressure-equalizing system
04/28/2010CN201443681U Blowdown crude oil recycling device of oil well and metering station
04/28/2010CN201443680U Pipeline system of single-well oil transport tank
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