Patents for F17D 1 - Pipe-line systems (8,074)
04/2004
04/07/2004CN1487985A Use of a zwitterionic surfactant together with an anionic ether-containing surfactant as a drag-reducing agent
04/07/2004CN1145108C Method for selecting equipment of fluid pipeline network
04/06/2004US6716268 Slugging control
03/2004
03/31/2004EP1401568A1 Microencapsulated and macroencapsulated drag reducing agents
03/30/2004US6712400 Coupling member for use in fluid control apparatus and method of fabricating same
03/25/2004WO2004024845A2 Hydrogen storage, distribution, and recovery system
03/25/2004US20040059692 Underground gas storage with short term reversible flow operable for use in arbitrage/trading
03/24/2004EP1399691A1 Shallow depth, low pressure gas storage facilities and related methods of use
03/24/2004EP1399690A1 A process and a device for transport of gas
03/24/2004CN1483958A Multi-way pneumatic glue conveying system
03/24/2004CN1143036C Method of water distribution and apparatus therefor
03/23/2004US6709217 Method of pneumatically conveying non-free flowing paste
03/23/2004US6709216 Pneumatic conveying
03/23/2004US6708727 Pipe structure of branch pipe line
03/18/2004WO2002077127A3 Process for producing a diesel fuel stock from bitumen and synthesis gas
03/17/2004EP0850209B1 Method for inhibiting hydrate formation
03/11/2004WO2004020896A1 Chilled gas pipeline transportation
03/11/2004WO2002059183A8 Drag-reducing polymers and drag-reducing polymer suspensions and solutions
03/11/2004US20040045587 Windshield de-icing
03/10/2004EP1395384A2 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
03/10/2004CN1141372C Liquid pour depressor for crude and its preparing process
03/09/2004US6703534 Converting a hydrocarbon stream containing a gas phase and a liquid phase to a stable gas hydrate slurry and transporting the resulting gas hydrate sulurry through a subsea gas pipeline
03/09/2004US6702539 Pneumatic conveying
03/04/2004WO2004018928A1 Liquefied natural gas supply system
03/04/2004US20040040505 Delivery of liquid precursors to semiconductor processing reactors
03/04/2004DE20216272U1 Gas distributor, has main pipe with side connection points having relatively thin walls for connecting to press sleeves
03/03/2004EP1392995A2 Drag reducing agent slurries having alfol alcohols and processes for forming them
03/02/2004US6698989 Pneumatic conveying
03/02/2004US6698469 Cylinder cabinet and method of purging remaining gas in the pipe thereof
02/2004
02/26/2004US20040035480 System and method for integrating gas components
02/24/2004US6695017 Method and apparatus for filling a pressure tank with a fluid
02/24/2004US6695003 Gas isolation box
02/24/2004CA2161951C System for supplying consumers with heat energy, and apparatus therefor
02/18/2004CN1475512A Preparation method of diesel oil pour point reducer composition
02/12/2004WO2003001106A8 A process and a device for transport of gas
02/11/2004EP1387875A2 Integrated bitumen production and gas conversion
02/11/2004CN1474920A Apparatus and method for transfering cryogenic fluid
02/10/2004US6688325 Modular fluid control system
02/05/2004WO2004011576A1 Method for transporting a heavy oil and processing site
02/05/2004WO2004011359A2 Method for transporting crude oils in the form of dispersion
02/05/2004US20040020932 Tubular conduit or container for transporting or storing cryogenic
02/04/2004CN1472276A High performance attenuant for thick oil and superthick oil
02/04/2004CN1137152C Polyalphaolefin drag reducing agent composition and its preparing process
01/2004
01/29/2004WO2004010044A1 Method and apparatus for the controlled feed of liquefied gas to liquefied gas containers
01/29/2004US20040016769 Hydrogen storage, distribution, and recovery system
01/27/2004CA2116977C Process for recovering and causing highly viscous petroleum products to flow
01/22/2004WO2004007630A1 A drag-reducing agent for use in injection water at oil recovery
01/15/2004US20040007286 High-speed bulk filling tank truck
01/14/2004CN1134466C Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agent
01/08/2004US20040003845 Metering and pressure reduction piping system
01/07/2004EP1285026B1 A drag reducing composition
01/07/2004EP0888390B1 Process for forming polyalphaolefin drag reducing agents and composition containing same
12/2003
12/30/2003CA2292707C Improved system for processing, storing, and transporting liquefied natural gas
12/24/2003WO2003106887A1 Valve
12/24/2003WO2003067144A3 A method for non-intermittent provision of fluid supercool carbon dioxide at constant pressure above 40 bar as well as the system for implementation of the method
12/24/2003WO2002062517A3 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
12/24/2003CN1131982C 用于液化天然气的改进的多组分致冷方法 A method for improving a multi-component refrigeration of LNG
12/17/2003EP1371427A1 Device for capturing gases
12/17/2003EP1370798A1 A device for supplying a compressed gas to a conduit in order to transport milk in the conduit
12/17/2003EP1208630B1 Device for delivering single-phase or multiphase fluids without altering the properties thereof
12/17/2003CN2593029Y High-pressure gas multiple-pressure stepped output apparatus
12/10/2003EP0885259B1 Improved slurry drag reducer
12/09/2003US6660063 Sorbent-based gas storage and delivery system
12/09/2003US6659131 System and method for integrating gas components
12/04/2003WO2002068858A8 System for producing and distributing compressed air
12/03/2003EP1366321A1 System for producing and distributing compressed air
12/03/2003EP1366093A2 Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
12/03/2003CN1460155A Device for effecting flow of liquid medium
11/2003
11/27/2003WO2003097215A1 Sorbent-based gas storage and delivery system
11/27/2003US20030218751 Gas supply unit, gas supply method and exposure system
11/26/2003EP1364154A1 Determination of leakage and identification of bursts in a pipe network
11/26/2003EP1363990A1 Method and device for operating tank farm systems which are interconnected with pipes in a fixed manner and which have pipe systems for liquids
11/25/2003CA2344895C Segmented stackable head design
11/18/2003US6648021 Gas control device and method of supplying gas
11/18/2003US6648020 Fluid control apparatus and gas treatment system comprising same
11/18/2003US6648010 Check valve plate with anti-pressure surge device
11/12/2003EP1090336B1 Freeze valve
11/11/2003US6644338 Apparatus for use of single point watering system with monobloc lead-acid batteries
11/11/2003US6644334 Method and system for reducing the viscosity of crude oil employing engine exhaust gas
11/11/2003US6644234 Holding apparatus for a floating hose
11/05/2003EP1358297A1 Use of a zwitterionic surfactant together with an anionic ether-containing surfactant as a drag-reducing agent
11/05/2003EP1358231A2 Drag-reducing polymers and drag-reducing polymer suspensions and solutions
11/05/2003EP1141611B1 System for conveying liquids without pulsing
11/05/2003EP1064340B1 Mitigating fouling and reducing viscosity
11/05/2003CN1126929C Improved cascade refrigeration method for liquefied natural gas
11/05/2003CN1126928C Improved process for liquefied natural gas
11/04/2003US6640840 Delivery of liquid precursors to semiconductor processing reactors
10/2003
10/30/2003WO2002043849A8 Drag-reducing polymer suspensions
10/30/2003US20030202864 Pneumatic conveying
10/30/2003US20030202847 Pneumatic conveying
10/29/2003CN1452704A Modular manifold for heating and sanitary systems
10/29/2003CN1451903A Ordinary-temp. crude gathering method
10/28/2003CA2266953C Nonaqueous drag reducing suspensions
10/23/2003WO2003087534A1 Carbon dioxide pipeline
10/22/2003EP1017531B1 Ultra-high strength cryogenic weldments
10/16/2003WO2003085232A1 Use of dispersion polymers as friction reducers in aqueous fracturing fluids
10/16/2003US20030192608 Gas processing appauratus, gas processing method and integrated valve unit for gas processing apparatus
10/15/2003EP1351998A2 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
10/15/2003EP0935723B1 Corrosion- and fire-resistant pipe system
10/15/2003CN1124442C Variable cross-section mobil passageway
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