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)
08/2010
08/19/2010US20100206384 Apparatus for checking mechanical component parts with optical devices, and relevant protection device and method
08/19/2010US20100206383 Feed hopper for positive displacement pumps
08/18/2010EP2217849A1 Fluid supply system
08/18/2010CN201555023U Unpowered fluid multi-dividing device
08/18/2010CN201555022U Compressed air system adaptable to chemical fiber
08/18/2010CN201555021U Integrated natural gas injection boosting device
08/18/2010CN201555020U Steam jet type residual steam recovery and recycling device and system
08/18/2010CN101806395A Regulating method of pressure stabilization of public steam pipe network for low-pressure production of iron and steel enterprises
08/17/2010US7775224 Windshield de-icing
08/12/2010WO2010091385A1 Friction reducing compositions for well treatment fluids and methods of use
08/12/2010US20100200806 Saccharifying biomass
08/11/2010EP2215180A1 Method of formation of hydrate particles in a water-containing hydrocarbon fluid flow
08/11/2010CN201547500U Oil field gathering line frequency conversion electromagnetic wax-resisting viscosity-decreasing damping device
08/11/2010CN201547499U Asphalt mixer
08/11/2010CN201547498U Emulsion conveying device for production of vegetable fibers
08/11/2010CN201547497U Compressed natural gas pressure regulating gas supply device by adopting air-temperature heat exchanger
08/11/2010CN201547496U Compressed natural gas feeder utilizing vortex tube to reduce pressure and heat up
08/11/2010CN201547495U Low-concentration gas feeding safety guarantee system
08/11/2010CN201547494U Safe chlorine-containing hazardous gas pipeline transportation device
08/11/2010CN201547493U U-shaped tube-type water-sealed tank
08/11/2010CN201547492U Pulping pressure blow line
08/11/2010CN201546120U Gas supply device for drying paper
08/11/2010CN101799116A Anti-freezing pipeline for transporting liquid
08/11/2010CN101799115A Ore pulp pipeline transport valve device
08/11/2010CN101799114A Application of high-hydroscopicity macromolecular substance in storage and transportation gas by using hydrate method
08/10/2010US7771667 Transferring slurry from reactor by discharging to transfer line terminating into quench chamber, passing through conduit
08/05/2010WO2010086742A1 Pipelining of oil in emulsion form
08/05/2010WO2010086344A1 Double layer conduit
08/05/2010US20100196518 Method and Device for the Treatment of Water for Purposes Conducive to Good Health
08/05/2010US20100193045 Low consumption and intelligent safe gas-supply system for gas tanks
08/05/2010DE102008058736B3 Method for operating gas network, involves variably activating gas network pressure depending on evaluation criterion, where variation of gas network pressure takes place by pressure-regulating plant
08/04/2010CN201539694U Puncture proofing leak-free gas drainer
08/04/2010CN201539692U Novel layout structure of circulating water system
08/04/2010CN201539691U Three-layer pipe heating block
08/04/2010CN201539690U Multifunctional gas combination box
07/2010
07/28/2010CN201535440U 压缩空气管网排水装置 Compressed air drain pipe network
07/28/2010CN201535439U 一种二氧化碳气体增压装置 One carbon dioxide gas pressurization device
07/28/2010CN201535438U Pneumatic ore pulp mine separating box
07/27/2010US7763211 Method and apparatus for generating large pressures on a microfluidic chip
07/27/2010CA2521803C Pipeline heater
07/27/2010CA2420476C Method and apparatus for enhancing fluid velocities in pipelines
07/22/2010WO2010082348A1 Device for supplying high-pressure fluid
07/22/2010WO2010082154A1 Damper arrangement
07/22/2010US20100180965 Gas Feed Injector Apparatus
07/22/2010US20100180952 Controlled formation of hydrates
07/22/2010CA2651619A1 Fuel line antifreeze system
07/21/2010CN201531748U Pre-pressurized air chamber device
07/21/2010CN201530949U Flow driving device for producing toilet paper
07/21/2010CN201530948U Paper machine head floating system
07/21/2010CN201529646U System for cleaning material feed line
07/21/2010CN101782181A Non-contact pneumatic liquid energy-saving conveying device
07/21/2010CN101782180A Pipeline for transporting materials by fluid force and preparation method thereof
07/20/2010US7757702 Method of optimizing heavy crude pipeline transportation
07/15/2010WO2010080317A1 Drag reducing polymers for low molecular weight liquids applications
07/15/2010WO2010080040A1 A device for liquid treatment when compressing a well flow
07/15/2010US20100178423 Method for controlling flow and concentration of liquid precursor
07/15/2010US20100176347 Method Of Limiting The Maximum Stress Developed In A Hybrid Ion-Conducting Ceramic Membrane
07/15/2010US20100175758 System and methods to control a process
07/15/2010CA2747408A1 Drag reducing polymers for low molecular weight liquids applications
07/14/2010CN201526806U Continuous liquid supply device
07/14/2010CN101776207A Liquid transfer device
07/14/2010CN101776206A Liquid-adding device
07/14/2010CN101158448B Gas pressure reducers converting device
07/13/2010US7753892 Anti-drawback medical valve
07/08/2010US20100170572 Pumping and flow control in systems including microfluidic systems
07/07/2010CN201521793U Gas pressure stabilizer
07/07/2010CN201520893U Automatic distribution system of printing and dyeing assistants
07/07/2010CN101769441A Metallic framework reinforced plastic composite pipe network for hot fluid
07/07/2010CN101769440A Multi-stage switching gas circuit
07/07/2010CN101769439A Air accumulation maintenance device used for garbage landfill yard
07/07/2010CN101767697A Intrinsically safe inerting protection method and device for oil storage tank
07/07/2010CN101158286B Coal mine light concentration mash gas safety conveying method and conveying system
07/01/2010WO2010073663A1 Hybrid air-circulating circuit
07/01/2010WO2010073662A1 Hybrid air circulation circuit
07/01/2010US20100163412 On-demand microfluidic droplet or bubble generation
07/01/2010US20100163109 Manipulation of fluids and reactions in microfluidic systems
06/2010
06/30/2010CN101761779A Gas mixture supplying method and apparatus
06/30/2010CN101761778A Gas mixture supplying method and apparatus
06/29/2010US7745500 Method for reducing the viscosity of viscous fluids
06/29/2010CA2536937C Reception, processing, handling and distribution of hydrocarbons and other fluids
06/24/2010WO2010069110A1 Method for treating hydrocarbon fluids using pulsating electromagnetic wave in combination with induction heating
06/24/2010WO2010031804A3 Polymer gels as flow improvers in water injection systems
06/24/2010US20100154893 Drag reducing polymers for low molecular weight liquids applications
06/24/2010DE102008062757A1 Method for removal of salt-contained waste water, during production of fertilizer, involves laying plastic salt water pipeline from pipeline starting point till to preset discharge points, and guiding waste water via salt water pipeline
06/23/2010CN201513720U Reliable antileak gas water sealing overflow device
06/23/2010CN201513719U Gas distributing pipe
06/23/2010CN201513718U Pipeline structure for quickly and accurately metering liquid capacity
06/23/2010CN101749540A Method for regulating front pressure of indirect acting type fuel gas pressure regulator
06/23/2010CN101749539A Moister gas-phase separating technique
06/23/2010CN101153687B Silicomethane conveying and processing system and method thereof
06/22/2010CA2408737C A drag reducing composition
06/17/2010WO2010067187A1 Bubble-generation system immersed in a liquid-processing tank
06/17/2010WO2010067099A1 Pipeline protection system
06/17/2010US20100147392 Process and apparatus for thawing jelled diesel fuel
06/16/2010CN201507788U Self-operated control device of gas transmission pipeline
06/16/2010CN201507786U Hot melt glue remote conveying uniform discharge device
06/16/2010CN201507785U Independent-gas supply gas pipe network of factory
06/16/2010CN201505985U Air-pressure water supply waterway protector of truck mixer
06/16/2010CN101737629A Pipe backfire and fireproof device
06/16/2010CN101737627A Automatic switching cylinder manifold device
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