| Patents for F17D 1 - Pipe-line systems (8,074) |
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| 09/05/2013 | US20130228224 Method for collecting droplet attached on external surface of needle into capillary tube |
| 09/04/2013 | CN203176729U Fruit particle conveying system |
| 09/04/2013 | CN203176728U Multipath high-pressure gas unified distribution system |
| 09/04/2013 | CN203176727U Centralized gas supply device of LNG vaporizing station |
| 09/04/2013 | CN203176726U CNG substation hydraulic horizontal pushing prying and assembling equipment with function of taking gas under high and medium pressure |
| 09/04/2013 | CN203176725U Nitrogen standby system of ground blowout preventer control device |
| 09/04/2013 | CN203176724U Whole plant torch pipeline system |
| 09/04/2013 | CN203176723U Low-temperature liquid pipeline capable of preventing breakage |
| 09/04/2013 | CN203176713U Natural gas recycling device for detecting natural gas cylinder for vehicle |
| 09/04/2013 | CN103277668A Control system for transforming LNG (Liquefied Natural Gas) into CNG (Compressed Natural Gas) and control method thereof |
| 08/29/2013 | US20130220446 Means for supplying oil from a tank containing heavy fuel oil |
| 08/29/2013 | US20130220438 Method and apparatus to remove deposits |
| 08/29/2013 | US20130220427 Slug mitigation |
| 08/29/2013 | US20130220426 Method, Apparatus, and System for Controlling the Exhaust of a Vacuum Device |
| 08/28/2013 | EP2630402A1 Means for supplying oil from a tank containing heavy fuel oil |
| 08/28/2013 | EP2630401A1 Method for transporting hydrogen through a natural gas line |
| 08/28/2013 | CN203162548U Crude oil heating device |
| 08/28/2013 | CN203162547U Water reducer conveying device |
| 08/28/2013 | CN203162546U Slurry conveying system for electric power tunnel |
| 08/28/2013 | CN203162545U Pre-cooling type cooling and pressure reduction device |
| 08/28/2013 | CN203162544U Liquid state CO2 conveying device used for dry ice expanded tobacco system |
| 08/28/2013 | CN203162529U Automatic anhydrous hydrogen fluoride filling device |
| 08/28/2013 | CN103270321A Eliminating turbulence in wall bounded flows |
| 08/28/2013 | CN103267227A Oil feeding device for hot press oil cylinder |
| 08/28/2013 | CN103267226A Combined low-temperature consumption-reducing and exploitation-increasing oil transportation device |
| 08/28/2013 | CN102506302B Device for processing residual gas of pressure container |
| 08/28/2013 | CN101133273B Portal apparatus of fumigation chamber and fumigation assembly and method for fumigating and treating |
| 08/27/2013 | US8517097 System and method for transporting fluids in a pipeline |
| 08/22/2013 | WO2013122867A2 Hydrogen supply method and system |
| 08/22/2013 | US20130213491 Hydrogen infrastructure |
| 08/22/2013 | US20130213487 Pipeline heating technology |
| 08/22/2013 | US20130213479 Hydrogen supply method and system |
| 08/22/2013 | US20130213299 Liquid tank and thin film deposition apparatus using the same |
| 08/21/2013 | EP2628522A1 Facility for on-site production of a medical gas with a plurality of storage units in series and a purging line |
| 08/21/2013 | CN203147283U Auxiliary transportation device for petroleum and natural gas |
| 08/21/2013 | CN203147282U Running system for long-distance pipeline coal slurry transportation of plurality of transportation pumps |
| 08/21/2013 | CN203147281U Movable emergency natural gas supply system |
| 08/21/2013 | CN203147280U Vehicle-mounted LNG bottle set storage sledge |
| 08/21/2013 | CN203147279U Vehicle-mounted LNG bottle set gasification supply station |
| 08/21/2013 | CN203147278U Liquid oxygen gasification convergence device |
| 08/21/2013 | CN203147277U Concentrated exhaust device of electric locomotive air valve station |
| 08/21/2013 | CN203147276U Natural gas caloric value charged gas supply device |
| 08/21/2013 | CN203147268U Skid-mounted LNG (liquefied natural gas) bottle group gasification supply station |
| 08/21/2013 | CN203145472U Recycling device of mass concrete cooling water |
| 08/21/2013 | CN103261776A Pressure-regulator pressure adjusting system |
| 08/21/2013 | CN103256483A Production line compressed air energy-saving control method |
| 08/21/2013 | CN103256482A Electric heating type oil gas mixed transmission intelligent integrated system and control method thereof |
| 08/21/2013 | CN102746520B Post-treatment and preparation method for polyolefin drag reducing agent used for oil based crude oil |
| 08/21/2013 | CN102105727B Method for safely preventing backflowing in the conveying of a fluid |
| 08/20/2013 | US8511344 Gas feed injector apparatus |
| 08/20/2013 | US8511343 Bladderless reservoir tank for a hydraulic accumulator |
| 08/20/2013 | US8511342 Cooling apparatus of electronic equipment |
| 08/15/2013 | WO2013116902A1 Reducing friction of a viscous fluid flow in a conduit |
| 08/15/2013 | US20130207285 Inline infusion device and method for introduction of a gas into a flowing media |
| 08/15/2013 | US20130206270 Vertically compactable fluid transfer device |
| 08/15/2013 | US20130206262 Plumbing Fitting |
| 08/15/2013 | US20130206257 Fuel supply system |
| 08/14/2013 | CN203131431U Supplement device for sealed tank medium in mechanical seal washing schemes |
| 08/14/2013 | CN203131430U Distribution system of chemical liquid |
| 08/14/2013 | CN203131429U Chemical liquid medicine feeding system |
| 08/14/2013 | CN203131428U Device capable of preventing gas from leaking |
| 08/14/2013 | CN203131427U Skid-mounted liquefied natural gas device |
| 08/14/2013 | CN203131426U Explosion-proof type instrument air integrated air feed system |
| 08/14/2013 | CN203131425U Dual-gas-cylinder air supply device |
| 08/14/2013 | CN103249983A Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent |
| 08/14/2013 | CN103244826A Jet-type crude oil and associated gas pressurizing mixing transportation process and device |
| 08/14/2013 | CN103244825A System and method for rapid hydrogen filling |
| 08/14/2013 | CN103244824A Pressurizing heating oil gas mixing transportation system and method |
| 08/14/2013 | CN103242484A Propenol/N-vinyl pyrrolidone copolymer and preparation method thereof |
| 08/14/2013 | CN102588741B High-pure helium distribution device in plume test platform and application method |
| 08/13/2013 | US8505565 Devices for treating, sensing, or otherwise acting upon fluid |
| 08/07/2013 | CN203115501U Ultrasonic wave crude oil conveying pipeline viscosity-reducing and paraffin-controlling device |
| 08/07/2013 | CN203115500U Water-saving type full-automatic normally-hung vacuum device |
| 08/07/2013 | CN203115499U Voltage-stabilization and temperature-stabilization supply system capable of compressing air for polyurethane fibre false twisting |
| 08/07/2013 | CN203115498U Multifunctional mobile fuel gas feeding device |
| 08/07/2013 | CN203115497U Residual gas recovery device for liquefied natural gas tanker |
| 08/07/2013 | CN203108233U Self-evaporation structure for deposited liquid ammonia in gas ammonia delivery pipe |
| 08/07/2013 | CN103234119A With-paste starting method for long distance pipeline coal conveying system |
| 08/07/2013 | CN103234118A Liquefaction peak regulation method and device utilizing pressure energy of natural gas high-pressure pipe network |
| 08/07/2013 | CN103234117A Low-energy-consumption zero-emission evaporated gas treating system of liquefied natural gas (LNG) receiving station |
| 08/07/2013 | CN103234116A Mobile emergency natural gas supply system and mobile emergency natural gas supply method |
| 08/07/2013 | CN103234113A Compressed natural gas and compressed natural gas doped coke oven gas combined refueling station |
| 08/07/2013 | CN103233597A Gasoline station design scheme, improvement scheme and manufactured filling device |
| 08/06/2013 | US8500964 Method of fabricating bubble-type micro-pump |
| 08/06/2013 | CA2684060C Polyolefin drag reducing agents produced by non-cryogenic grinding |
| 08/01/2013 | WO2013039732A3 Systems and apparatus fpr transferring fluid |
| 08/01/2013 | US20130192681 Compressed air supply system and control method |
| 07/31/2013 | CN203099338U Novel glue conveying device |
| 07/31/2013 | CN203099337U Medical air compressor air passage branch system |
| 07/31/2013 | CN203099336U Air pressure recovery device for natural gas steel bottle |
| 07/31/2013 | CN203099335U Multi-level reciprocating natural-gas suction compression equipment |
| 07/31/2013 | CN203099334U Corrosion-resistant leak hole device capable of carrying out continuous adjustment and real-time on-line calibration |
| 07/31/2013 | CN203099333U High pressure gas conveying system |
| 07/31/2013 | CN203099332U Liquid nitrogen system nitrogen recovery device |
| 07/31/2013 | CN203099331U Ultra-pure gas recycling system |
| 07/31/2013 | CN103225744A Pipe network gas supply system under multi-gas-source supplying structure |
| 07/31/2013 | CN103225743A Transportation and distribution method for natural gas |
| 07/31/2013 | CN103225742A Gas conveying pipeline for diesel engine system |
| 07/31/2013 | CN103225405A Mass-concrete cooling water recycling device and method |
| 07/31/2013 | CN102654245B Method and device for series overlapped development of small-type station field gathering and transferring treatment |