| Patents for F17D 1 - Pipe-line systems (8,074) |
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| 01/27/2010 | CN201391750Y Rear closed-ring controlled slurry conveying pipeline |
| 01/27/2010 | CN201391749Y Chloromethane pressurizing and conveying system |
| 01/27/2010 | CN201391301Y Multifunctional sealing liquid-air collecting and storing device |
| 01/27/2010 | CN101634397A Storage device for compressed media and method for filling the tank of vehicles |
| 01/26/2010 | CA2594849C Integrated piping plate |
| 01/26/2010 | CA2511774C Non-cryogenic process for grinding polyolefin drag reducing agents |
| 01/26/2010 | CA2434795C Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents |
| 01/21/2010 | WO2010009110A2 System and method for sub-cooling hydrocarbon production fluid for transport |
| 01/21/2010 | DE102005057790B4 Verfahren zum Inertisieren einer Transportleitung und System zum Transportieren von kryogenen Medien A method for inerting a transport line and system for transporting cryogenic media |
| 01/20/2010 | CN201386911Y Cooling structure for transmission pipeline of PET melt |
| 01/20/2010 | CN201386910Y Slurry conveying and cleaning system |
| 01/20/2010 | CN201386909Y PET melt transmission pipeline provided with a plurality of groups of static mixers |
| 01/20/2010 | CN201386908Y Safety gas pipeline used in permalloy production |
| 01/20/2010 | CN100582556C Chloroethylene synthetic conversion system high liquid level hot-water circulation method |
| 01/14/2010 | US20100009430 Analytical cartridge with fluid flow control |
| 01/13/2010 | CN201382263Y Automatic gas path converter |
| 01/13/2010 | CN201382261Y Fuel gas supply device for fuel gas supply in four seasons |
| 01/13/2010 | CN201381201Y Built-in pipeline conveying system |
| 01/13/2010 | CN100580870C Heat-conducting gas supply mechanism, supply method and substrate processing device and method |
| 01/13/2010 | CN100580305C Safe and low consumption intelligent gas-supplying system for gas bottle group |
| 01/12/2010 | US7647136 Method and apparatus for enhancing operation of a fluid transport pipeline |
| 01/07/2010 | WO2010001105A1 Potassium formate gel designed for the prevention of water ingress and dewatering of pipelines or flowlines |
| 01/07/2010 | WO2009114794A3 Ozone applicator and method for polymer oxidation |
| 01/07/2010 | US20100000608 Flow rate control using mass flow rate control device |
| 01/06/2010 | CN201377682Y Energy-saving environment-friendly box |
| 01/06/2010 | CN101619805A Radial-flow fluid vortex generator for oil/gas transportation pipelines |
| 01/06/2010 | CN101619804A Filtering and unidirectional self-lock device arranged at inlet of concentrated gas-supplying cylinder manifold system |
| 01/05/2010 | US7640948 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same |
| 01/05/2010 | US7640946 Vacuum treating device with lidded treatment container |
| 01/05/2010 | CA2594128C Integrated piping plate |
| 12/31/2009 | US20090320953 Interstitially Insulated Pipes and Connection Technologies |
| 12/31/2009 | US20090320929 Method for controlling a compressed air installation and controller and compressed air installation for employing such a method |
| 12/31/2009 | US20090320928 Multi-track rotary valve in combination with a pressure reducer and method for operating the combination |
| 12/31/2009 | US20090320754 Integrated gas panel apparatus |
| 12/30/2009 | WO2009156304A1 Method for safely preventing backflowing in the conveying of a fluid |
| 12/30/2009 | EP2137455A1 Real time in-line hydrosonic water-in fuel emulsion apparatus process and system |
| 12/30/2009 | EP2137279A1 Production and use of paraffin inhibitor formulations |
| 12/30/2009 | CN201373241Y Valve device for pressure reducer |
| 12/30/2009 | CN201373240Y Conveying device for wet materials of chafing dish seasonings |
| 12/30/2009 | CN201373239Y Gas delivery device for CO2 gas shielded welding |
| 12/30/2009 | CN101614321A Low-wear friction method and device for delivering raw materials by compressed air |
| 12/30/2009 | CN101614320A Method for reducing compressed air waves of elasticizer |
| 12/30/2009 | CN100575772C Accurately quantitative remedy-adding system |
| 12/30/2009 | CN100575763C Piping with fluid mixing region |
| 12/24/2009 | US20090314802 Apparatus And Method For Handling Fluids For Analysis |
| 12/24/2009 | US20090314353 Apparatus and a method for regulation of the energy potential in a fluid column located within a pipeline |
| 12/24/2009 | US20090313896 Hydrogen generation and distribution system |
| 12/23/2009 | WO2009153451A1 Duct with sheath having reduced perviousness to acid compounds |
| 12/23/2009 | CN201368336Y Steady-pressure oil feed pump outlet header system |
| 12/23/2009 | CN201367204Y Integrated scalable oil storage tank |
| 12/23/2009 | CN101608736A Liquid flow induction device, liquid flow induction mechanism and liquid flow conveying system |
| 12/23/2009 | CN101608735A Double-layer heat tracing pipe improving structure |
| 12/23/2009 | CN101608734A Reagent dispensing apparatus and delivery method |
| 12/23/2009 | CN101608118A Inhibitor for preventing the formation of natural gas hydrates of high-sulfur acid gas fields |
| 12/23/2009 | CN100572967C Construction method of primary oil long-distance pipeline electric heating membrane safety heating system |
| 12/23/2009 | CA2705118A1 A comprehensive system for the storage and transportation of natural gas in a light hydrocarbon liquid medium |
| 12/22/2009 | CA2458539C Method for inhibiting hydrate formation |
| 12/17/2009 | WO2009151576A1 Drag reducing compositions and methods of manufacture and use |
| 12/17/2009 | CA2727233A1 Drag reducing compositions and methods of manufacture and use |
| 12/16/2009 | CN201363892Y Heat exchanger for regulating pressure of nature gas and pressure regulation device with same |
| 12/16/2009 | CN201363785Y Gas conveyer for gasification furnace |
| 12/16/2009 | CN201363558Y Three-phase crude oil paraffin control and viscosity reduction device for oil production pipeline |
| 12/16/2009 | CN201363557Y Measuring system for intensively supplying medicament |
| 12/16/2009 | CN201363556Y Low temperature liquid gas storage device |
| 12/16/2009 | CN201363121Y Flexible heating pipe header |
| 12/16/2009 | CN101603754A Simple liquid helium external flow systemic transmission method for cryogenic system |
| 12/16/2009 | CN101603629A Movable liquefied natural gas odorization pressure regulating box |
| 12/16/2009 | CN101603628A Axial-flow fluid vortex generator used on oil and gas pipeline |
| 12/16/2009 | CN101603627A Automatic switching and adjustment method for big and small pipes of coal gas mixing station |
| 12/16/2009 | CN101602930A Oil pour-point depressant suspension and preparation method thereof |
| 12/16/2009 | CN100570203C Oil-extraction plant steam step-by-step utilizing and balancing energy conservation system |
| 12/16/2009 | CN100569894C Water lettuce plant viscosity reductant and producing method |
| 12/16/2009 | CN100569391C Automatic emergency water compensating system of wet etching cleaning work bench |
| 12/15/2009 | CA2356040C Gas transmission system including a water separator |
| 12/10/2009 | US20090301568 Verifiable Closing and Locking System of a Cylindrical Passageway |
| 12/10/2009 | US20090301567 Method and apparatus for dampening pressure fluctuations in a fluid delivery system |
| 12/09/2009 | EP2129840A1 Junction device, system and method for fluid drainage |
| 12/09/2009 | CN201359197Y Vehicle-bone gas-supply device conveying liquified natural gas by compressed natural gas |
| 12/09/2009 | CN101598116A High-temperature gas transmission pipeline network in solar power generation device |
| 12/09/2009 | CN100567788C Thermally insulated pipeline, application thereof and sea terminal for transporting liquefied gas |
| 12/08/2009 | US7628144 Supercharged internal combustion engine system |
| 12/04/2009 | CA2836304A1 Method and system of recovering energy from a flow of oil sands slurry |
| 12/04/2009 | CA2668254A1 Oil sand slurry transportation system and method for variable slurry flow rates |
| 12/03/2009 | WO2009145627A1 Ice-phobic coating and use thereof |
| 12/03/2009 | US20090294364 Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography |
| 12/03/2009 | CA2730509A1 Ice-phobic coating and use thereof |
| 12/02/2009 | EP2128514A1 Conduit for guiding a medium |
| 12/02/2009 | CN201354935Y Pressure flow automatic control device used for compressed air system |
| 12/02/2009 | CN201354934Y Pressure reducing regulator |
| 12/02/2009 | CN201354933Y Automatic monitoring system of booster pump station based on PLC and Internet |
| 12/02/2009 | CN101593666A Helium pipeline structure for machine platform |
| 12/02/2009 | CN100565031C Water saver with waste-water backflow reutilizing function for water heater |
| 12/01/2009 | US7624753 Container for gas storage tanks in a vehicle |
| 11/27/2009 | CA2666982A1 Line for guiding a medium |
| 11/26/2009 | WO2009140771A1 Separation and scrubbing system for exhaust gases |
| 11/26/2009 | US20090288721 Vacuum unit for steam sterilizer |
| 11/26/2009 | CA2725365A1 Separation and scrubbing system for exhaust gases |
| 11/25/2009 | EP2122230A1 Apparatus and method for wellhead high integrity protection system |
| 11/25/2009 | CN201351810Y Ore pulp pipeline transport device |
| 11/25/2009 | CN101587814A A plasma processing apparatus and a processed air supply apparatus it uses |