Patents for F17D 1 - Pipe-line systems (8,074)
11/2001
11/14/2001EP1078158B1 Fuel system damper with vacuum bias
11/13/2001US6314986 Gas control device and method of supplying gas
11/08/2001WO2001083650A2 Polyisobutylene injection slurry for pipeline use
11/08/2001WO2001083082A1 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
11/06/2001US6311713 Freeze valve
11/01/2001WO2001081504A2 Fischer-tropsch wax and crude oil mixtures having a high wax content
10/2001
10/31/2001CN2457431Y Electric heater for petroleum pipeline
10/31/2001CN1319739A Intermediate fluid type carburetor
10/31/2001CN1074037C Pour point reducer for high pour point crude oil
10/24/2001CN2456002Y Electric resistor heater
10/24/2001CN2456001Y Metal film heater
10/24/2001CN2455921Y Acoustic device for reducing viscosity and dewaxing for petroleum
10/24/2001CN1073684C Process for moving heavy crude oils with water having high content of salts
10/23/2001US6305399 Method for reducing dissipation rate of fluid ejected into boundary layer
10/23/2001CA2191540C Electrical apparatus for controlling liquid contaminants
10/18/2001WO2001077270A1 Method for inhibiting the plugging of conduits by gas hydrates
10/18/2001US20010029979 Gas control device and method of supplying gas
10/18/2001CA2404784A1 Method for inhibiting the plugging of conduits by gas hydrates
10/17/2001EP1144905A1 Method for displacing pressurized liquefied gas from containers
10/17/2001EP1144904A2 Process for unloading pressurized liquefied natural gas from containers
10/17/2001CN1073139C Voscosity reducing agent for petroleum
10/16/2001US6302139 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
10/11/2001WO2001075357A1 Method and apparatus for transportation of hydrocarbons
10/11/2001WO2001075356A1 A pipe burst protect device
10/11/2001US20010027817 Modular manifold for heating and sanitary systems
10/10/2001EP1143140A1 Arrangement of common rail system
10/10/2001EP1141619A1 System and method for integrating gas components
10/10/2001EP1141611A1 System for conveying liquids without pulsing
10/10/2001EP1140335A2 Method and apparatus for reducing dissipation rate of fluid ejected into boundary layer
10/10/2001CN2453215Y Fuel gas and electric heating type stove for heating oil well pipeline
10/03/2001CN1316044A Dewatering method for gas supply systems
10/03/2001CN1315888A System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
10/02/2001US6296226 Fluid metering system
10/02/2001CA2082779C High purity nitrogen distribution system
09/2001
09/27/2001WO2001071236A1 Modular manifold for heating and sanitary systems
09/25/2001CA2263806C Phosphine fumigation method and apparatus
09/19/2001CN2449047Y High temp. vapour multi-screen thermal0insulation direct buried thermal power pipe
09/18/2001US6289923 Gas supply system equipped with pressure-type flow rate control unit
09/12/2001EP1132698A1 Reliquefaction of compressed vapour
09/12/2001CN1312195A Switching-over device of charging station and gas-charging station
09/11/2001US6286602 Method for controlling a device for transporting hydrocarbons between production means and a treatment plant
09/11/2001US6286551 Segmented stackable head design
09/11/2001CA2254048C Process for pumping bitumen froth through a pipeline
09/05/2001EP1130309A1 Dewatering method for gas supply systems
09/05/2001CN1311392A Fuel feeding apparatus for shared-rail system
08/2001
08/30/2001WO2001063169A1 Cryogenic fluid transfer tube
08/30/2001CA2400961A1 Cryogenic fluid transfer tube
08/29/2001CN1310728A Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agent
08/29/2001CN1070277C Carrier gas evaporation pentane pipeline gas conveyer
08/23/2001US20010015226 Tank and a method for storing an easily polymerizable compound
08/22/2001CN2444023Y Multiple source device on floor for exhibition plotting
08/22/2001CN1309095A Water distribution pipeline for cleaning water contg gas dissolved therein
08/16/2001US20010013363 Apparatus and method for feeding gases for use in semiconductor manufacturing
08/09/2001US20010011556 System and method for handling multiphase flow
08/08/2001EP1121245A1 Automated devices to control equipment and machines with remote control and accountability worldwide
08/02/2001US20010010239 Switch-over device for a filling station, and a gas filling station
07/2001
07/31/2001US6268401 Fischer-tropsch wax and crude oil mixtures having a high wax content
07/31/2001US6267132 Liquid delivery system and its use for the delivery of an ultrapure liquid
07/26/2001WO2001053649A2 Slugging control
07/25/2001CN2440150Y Oxygen-supplying device capable of realizing multi-stage differentical pressure operation
07/24/2001US6264246 Purge system and purge joint
07/24/2001CA2235536C Natural gas compression heating process
07/19/2001WO2001051846A1 Natural gas pipe storage facility
07/19/2001US20010008126 Intermediate fluid type vaporizer
07/18/2001CN2439591Y Pipeline assembly used for combustible gas supply
07/18/2001CN1304010A Peak-regulating and gas-storing method for natural gas pipe network
07/18/2001CN1304009A High mountain air-transmission and water-transmission pipe equipment
07/17/2001US6260621 Forcing particles into oil or gas formation under pressure; mixing with fatty ester and lower alkyl glycol ether; cleaning
07/17/2001US6260620 Mixing with fatty acid alkyl ester and lower alkyl glycol ether; agitation
07/17/2001US6260583 Segmented stackable head design
07/17/2001US6260568 Apparatus and method for supplying uninterrupted gas
07/12/2001WO2001050061A1 Method and device for forming required gas atmosphere
07/12/2001US20010007915 Pipeline transmission method
07/11/2001EP1114275A1 Device for minimising pressure drop in a compressed air circuit
07/11/2001CN1068422C Automatic gasifying pipeline gas supply device for light hydrocarbon fuel
07/05/2001US20010006305 Brake fluid pressure control device
07/05/2001DE10020722A1 Integriertes Gassteuergerät Integrated gas control unit
06/2001
06/30/2001CA2329949A1 Hydraulic oil cooler and supplying vessel pressure stabilizer
06/27/2001CN2436770Y Pipe for conveying gas and petroleum
06/26/2001US6250131 Apparatus and method for controlling and measuring steam quality
06/13/2001CN1298929A Multifunctional rheological improver for crude oil and its preparing process
06/05/2001US6242819 Gas expansion turbine for low power output
06/05/2001US6242395 Transition metal catalyst, preferably titanium trichloride, and the co-catalyst may include an alkylaluminoxane, alone or in combination, with a dialkylaluminum halide or a halohydrocarbon.
05/2001
05/31/2001US20010002389 Contacting alpha olefin monomers with a catalyst system in a reactant mixture, wherein the catalyst includes transitional metal catalyst and an alkylaluminoxane cocatalyst to provide noncrystalline, ultrahigh molecular weight polyalpha-olefin
05/30/2001EP0939855B1 Additives for inhibiting formation of gas hydrates
05/30/2001CN1066513C Method for inhibiting plugging of conduits
05/29/2001US6237636 Apparatus for reducing dissipation rate of fluid ejected into boundary layer
05/23/2001EP1100634A2 System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
05/23/2001CN1066129C Method for inhibiting hydrate formation
05/17/2001WO2001034940A2 Method and system for suppressing and controlling slug flow in a multi-phase fluid stream
05/16/2001CN1295211A Fuel gas supply method and mechanism for single building
05/15/2001US6230751 Corrosion- and fire-resistant pipe system
05/02/2001EP1095689A1 Installation for cyclic treatment of fluid by adsorption, comprising valves with improved tightness
05/02/2001CN1293332A Selection method of equipment of fluid pipeline network
05/01/2001US6226568 Method of balancing paint booth air flows
05/01/2001US6223768 Dust cover
04/2001
04/25/2001CN1292409A Method for transporting high thick residual oil from oil refining process
04/18/2001EP1092912A2 Method of selecting devices for use in fluid pipeline network
04/17/2001US6216739 Integrated gas control device
04/17/2001US6216644 Flow duct with cross-sectional step
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