| Patents for F17D 1 - Pipe-line systems (8,074) |
|---|
| 04/17/2013 | CN103047538A Gas manifold |
| 04/17/2013 | CN102192405B High-pressure liquid supplying displayable distributor |
| 04/17/2013 | CN101799116B Anti-freezing pipeline for transporting liquid |
| 04/16/2013 | US8418719 Microchannel device |
| 04/11/2013 | US20130087226 Flow cell with cavity and diaphragm |
| 04/11/2013 | US20130087217 Method and apparatus for handling oil and gas well drilling fluids |
| 04/11/2013 | US20130087216 Leaf Blower Apparatus Attachment |
| 04/11/2013 | US20130087207 Pipe transport system with hydrophobic wall |
| 04/10/2013 | CN202868309U Intelligent avoiding wax and reducing viscosity descaling device |
| 04/10/2013 | CN202868308U Intermediate station pumping system device of long-distance pipeline coal transporting system |
| 04/10/2013 | CN202868307U Long-distance pipeline coal transporting head end coal water slurry transporting station system |
| 04/10/2013 | CN202868306U Sulfur-bearing waste water reusing device of atmosphere-vacuum distillation system |
| 04/10/2013 | CN202868305U Conduction oil shunt device in printing and dyeing workshop |
| 04/10/2013 | CN202868304U Low temperature constant pressure liquid supplying device |
| 04/10/2013 | CN202868303U Storage and gasification engineering output system of liquefied natural gas (LNG) accepting station |
| 04/10/2013 | CN202868302U Intelligent and efficient and safe hydrogen supplying device |
| 04/10/2013 | CN202868298U Gradient utilization system of LNG (Liquefied Natural Gas) cold energy |
| 04/10/2013 | CN103032676A Circulating slurry manufacturing system without accident pool |
| 04/10/2013 | CN103032675A Automatic gas conveying system for graphite purification |
| 04/10/2013 | CN103030855A Anti-drag composition and preparation method of anti-drag composition |
| 04/10/2013 | CN103030854A Drag reduction composition and preparation method thereof |
| 04/10/2013 | CN103030853A Drag reduction composition and preparation method thereof |
| 04/10/2013 | CN103030740A Poly-alpha-olefin drag reduction agent and preparation method thereof |
| 04/10/2013 | CN103030726A Preparation method of powdered drag reducing agent for crude oil transportation |
| 04/10/2013 | CN102322568B Natural gas and gas condensate metering and distribution method |
| 04/04/2013 | US20130084157 System and method for providing vacuum to a moving element |
| 04/04/2013 | US20130081988 Pipeline system and ballast water treatment system using same |
| 04/04/2013 | US20130081704 Meterless hydraulic system having multi-actuator circuit |
| 04/04/2013 | US20130081700 Source gas supply unit, and deposition apparatus and method using the same |
| 04/03/2013 | EP2574790A1 A priming liquid supply system for a sub-sea pump or compressor |
| 04/03/2013 | CN202852423U Acid liquor storage system facilitating transit operation |
| 04/03/2013 | CN202852422U Negative pressure collecting device for tail gas of mechanization defecator |
| 04/03/2013 | CN202852415U Device for producing gas by light hydrocarbon oil |
| 04/03/2013 | CN202845287U Pneumatic type pipeline vibrator |
| 04/03/2013 | CN103016953A Auxiliary automatic conveying system and conveying method thereof |
| 04/03/2013 | CN103012641A Preparation method of organic-silicon-containing drag reducer for oil product delivery |
| 04/02/2013 | US8408236 Drain treatment system |
| 03/28/2013 | US20130074962 Liquid distribution and metering |
| 03/28/2013 | US20130074937 Medical Gas Switchover Manifold |
| 03/27/2013 | CN202834773U Switchover buffer device of different pressure medium transport pipeline and pipeline transport system |
| 03/27/2013 | CN202834772U Gas pressurized equipment |
| 03/27/2013 | CN202834770U Refueling station control system based on CAN bus network |
| 03/27/2013 | CN202834769U Heating pressurizing integrated device of peripheral oilfield low-yielding block |
| 03/27/2013 | CN202834768U Circulating system of multiple ore pulp agitation tanks |
| 03/27/2013 | CN202834767U Device for metering and delivering auxiliary |
| 03/27/2013 | CN202834766U Diaphragm pump test run pipe network |
| 03/27/2013 | CN202834765U Venting device for tailings delivery pipe |
| 03/27/2013 | CN202834764U Dye delivering system |
| 03/27/2013 | CN202834763U SM unloading draining device |
| 03/27/2013 | CN202834762U Circulating water cooling device for glue-making workshops |
| 03/27/2013 | CN202834761U Oil well produced liquid separating and measuring integrated device |
| 03/27/2013 | CN202834760U Full-automatic bus-bar for inert gases |
| 03/27/2013 | CN202834759U Bleeder distribution system for gas pipeline |
| 03/27/2013 | CN202834758U Natural gas integrated standard station equipment |
| 03/27/2013 | CN202834757U Semi-trainer front-end device for hydraulic filling of high-pressure gas with long tubes |
| 03/27/2013 | CN202834756U Gas pipeline system with polyethylene upright stick introduction |
| 03/27/2013 | CN202834755U Application and emergency system for gas pipeline |
| 03/27/2013 | CN202834754U Gas pipeline indoor-outdoor assessing system |
| 03/27/2013 | CN202834753U Compressed natural gas (GNG) gas-entrapping standard station ground device |
| 03/27/2013 | CN202834752U Safe conveying system for dangerous gases |
| 03/27/2013 | CN202834751U Steel cylinder vacuum pumping device |
| 03/27/2013 | CN202834570U Connecting device used for gas transmission pipeline |
| 03/27/2013 | CN202830624U Low-energy-consumption thick white water pipeline system for papermaking |
| 03/27/2013 | CN202829978U Methanol gasoline production pipe |
| 03/27/2013 | CN102997040A Gas drainer capable of preventing blocking and observing water level |
| 03/27/2013 | CN102997039A Instrument compressing system for polyester device |
| 03/27/2013 | CN102997038A Central gas supply system of LNG (Liquefied Natural Gas) vaporizing station |
| 03/27/2013 | CN102518946B Energy saving method for cooling water circulation system |
| 03/27/2013 | CN102352960B Safety device for preventing leakage during storage of nitric acid |
| 03/27/2013 | CN102200221B Pipeline decompression and liquid drainage device and mounting method thereof |
| 03/26/2013 | US8403000 Assembly and system for tank filling, withdrawal and pressure management of a cryogenic liquid |
| 03/21/2013 | WO2013039338A1 Pressure-regulator pressure adjusting system |
| 03/21/2013 | US20130068324 Chemical supply system, substrate treatment apparatus incorporating the same, and coating and developing system incorporating the same apparatus |
| 03/21/2013 | US20130068312 Suspensions for enhanced oil recovery |
| 03/21/2013 | US20130068310 Method and Apparatus for a Microfluidic Device |
| 03/21/2013 | US20130068308 Lift station flow diverter and method of using same |
| 03/20/2013 | EP2569571A1 Hydrogen infrastructure |
| 03/20/2013 | CN202812801U Anti-freezing water conveying device |
| 03/20/2013 | CN202812800U Pump, valve and pipeline connecting module for high-risk pure chemical liquids |
| 03/20/2013 | CN202812799U Quantitative grease injection device |
| 03/20/2013 | CN202812798U Movable air supply crowbar |
| 03/20/2013 | CN202812797U High-purity safe and special gas holder system |
| 03/20/2013 | CN202812796U Air source distributor |
| 03/20/2013 | CN202812795U Liquefied natural gas (LNG) cold energy recycling utilizing system |
| 03/20/2013 | CN202812794U Compressor residual gas recovery system of gas station |
| 03/20/2013 | CN202812793U Movable skid-mounted equipment |
| 03/20/2013 | CN202812780U Supplementary vacuumizing and leakage detecting system for multi-functional dewar flask interlayer |
| 03/20/2013 | CN102980034A Device for conveying high-viscosity material |
| 03/20/2013 | CN102980033A Ammonia discharge device |
| 03/20/2013 | CN102313136B Butane-pushing method and system in pearl wool production |
| 03/20/2013 | CN102226499B Simulated deepwater oil-gas-water mixed transportation experimental device |
| 03/20/2013 | CN101994907B Drainage system and method for gas pipeline |
| 03/19/2013 | US8397746 System for harvesting rainwater |
| 03/19/2013 | US8397739 N-channel flow ratio controller calibration |
| 03/14/2013 | US20130061960 Fuel pump module for supplying diesel fuel |
| 03/14/2013 | US20130061936 Generating fluid flow in a fluidic network |
| 03/14/2013 | US20130061933 Fluid transfer system |
| 03/13/2013 | EP2567143A1 System and process for equalization of pressure of a process flow stream across a valve |
| 03/13/2013 | EP2567142A1 Method and system for continuously pumping a solid material and method and system for hydrogen formation |
| 03/13/2013 | CN202791348U Oxynitride feed equipment in coal preparation ethanediol production |