| Patents for F17D 1 - Pipe-line systems (8,074) |
|---|
| 04/17/2001 | CA2178367C Method for inhibiting hydrate formation |
| 04/17/2001 | CA2178366C Polymers and method for inhibiting hydrate formation |
| 04/12/2001 | WO2001025679A1 Device and method for collecting and recovering gas |
| 04/11/2001 | EP1091165A2 Process for moving highly viscous residues deriving from oil processing |
| 04/11/2001 | EP1090336A1 Freeze valve |
| 04/10/2001 | US6214091 Ammonium and phosphonium hydration inhibitors such as the diester of dibutyldiethanol ammonium bromide and coconut fatty acid; for transport of hydrocarbon fluids |
| 04/08/2001 | CA2321240A1 Process for moving highly viscous residues deriving from oil processing |
| 04/05/2001 | WO2001023800A1 Gas feed device |
| 04/04/2001 | EP1089032A2 Method and device for avoiding contamination from a gas pipeline system |
| 04/04/2001 | EP0670957B2 Natural gas expansion plant |
| 04/04/2001 | CN1290332A Adaptive system for predictive control of district pressure |
| 04/03/2001 | US6210482 Apparatus for feeding gases for use in semiconductor manufacturing |
| 04/03/2001 | US6209571 Process gas supply unit |
| 04/03/2001 | US6209350 Refrigeration process for liquefaction of natural gas |
| 03/29/2001 | DE19922814A1 Automatic reloading system for a two component dispensing tool when the tool is idle or in a loading holster in preparation for loading bulk containers using compressed air with indication to the operator when the tool is full |
| 03/29/2001 | DE10046052A1 Zuführung von flüssigen Vorläufern zu Halbleiterbearbeitungsreaktoren Introduction of liquid precursors to semiconductor processing reactors |
| 03/22/2001 | WO2001020221A1 Dewatering method for gas supply systems |
| 03/22/2001 | CA2347784A1 Method of removing moisture in gas supply system |
| 03/21/2001 | EP1084345A1 Fuel rail damper |
| 03/21/2001 | CN1063417C Method for inhibiting hydrate formation |
| 03/21/2001 | CN1063416C Method for inhibiting hydrate formation |
| 03/20/2001 | US6203631 Pipeline distribution network systems for transportation of liquefied natural gas |
| 03/20/2001 | US6202707 Method for displacing pressurized liquefied gas from containers |
| 03/13/2001 | US6201163 Adding to natural gas sufficient ethane or propane to form a mixture wherein at the pressure and temperature to be used for transporting, the product of z factor and molecular weight of mixture is lower than z factor of untreated gas |
| 03/08/2001 | WO2001016523A1 Adaptive predictive control of pressure in a natural gas distribution system |
| 03/07/2001 | EP1080124A1 Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents |
| 03/07/2001 | CN1286370A Natural gas storage apparatus for supplying gas in small area and its application method |
| 02/28/2001 | EP1078158A1 Fuel system damper with vacuum bias |
| 02/21/2001 | CN2420626Y Gas supply device for gas meter central administration |
| 02/21/2001 | CN1284985A Mitigating fouling and reducing viscosity |
| 02/21/2001 | CN1284620A Method for conveying naphtha in crude oil pipeline |
| 02/20/2001 | CA2197800C A method for inhibiting hydrate formation |
| 02/14/2001 | EP1076201A1 Method for transporting naptha in a crude oil pipe line |
| 02/13/2001 | US6186177 Integrated gas delivery system |
| 02/08/2001 | WO2001009271A1 Grafted polymers as gas hydrate inhibitors |
| 02/08/2001 | DE10030115A1 Integriertes Gaszufuhrsystem Integrated gas supply system |
| 02/07/2001 | EP1074356A2 Method and apparatus for cutting high viscosity liquid material |
| 02/07/2001 | CN2418343Y Inching valve box for oxygen |
| 02/06/2001 | CA2228928C Flow conditioner profile plate for more accurate measurement of fluid flow |
| 02/01/2001 | DE19935063A1 Pfropfpolymerisate als Gashydratinhibitoren Graft polymers as gas hydrate |
| 01/31/2001 | CN2417365Y Gas supplying arrangement for gas stove |
| 01/30/2001 | US6178980 Method for reducing the pipeline drag of heavy oil and compositions useful therein |
| 01/25/2001 | WO2001005487A1 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels |
| 01/24/2001 | EP0819092A4 A non-mechanical valve |
| 01/24/2001 | CN1281121A Long-distance pipeline delivery system able to eliminate reactive force of fluid |
| 01/23/2001 | US6176046 Portable, pre-manufactured, modular natural gas delivery stations |
| 01/18/2001 | WO2001004537A1 A method and arrangement for impelling a non-conducting fluid in a pipeline |
| 01/18/2001 | DE10024540A1 Fluid carrying pipe section for conveying crystallizing, heat sensitive fluid, especially polymer spinning solution, has temperature control tube inside outer pipe containing working fluid |
| 01/17/2001 | CN1060853C Method for conveying crude oil by pipe |
| 01/17/2001 | CN1060682C Process for preparing sulfonate dispenser for moving highly viscous petroleum products and water containing dispenser |
| 01/16/2001 | US6173776 Cleaning compositions for oil and gas wells, lines, casings, formations and equipment and methods of use |
| 01/11/2001 | WO2000063621A3 Method of heating natural gas in a city gate station |
| 01/09/2001 | US6172151 A nonaqueous, heat stable, non-agglomerating formulation capable of reducing turbulent drag in hydrocarbon fluids flowing through conduits, comprising a solid polyolefin friction reducing agent, a fatty acid wax partitioning agent |
| 01/03/2001 | EP1064340A1 Mitigating fouling and reducing viscosity |
| 01/03/2001 | CN2413146Y Gravity hot-pipe liquefied petroleum gas gasifier |
| 01/03/2001 | CN2413145Y Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe |
| 01/03/2001 | CN1060260C Method and apparatus for pumping volatilizing gas from container to pump |
| 12/28/2000 | WO2000079171A1 Dust cover |
| 12/26/2000 | US6164308 System and method for handling multiphase flow |
| 12/26/2000 | US6164247 Intermediate fluid type vaporizer, and natural gas supply method using the vaporizer |
| 12/21/2000 | WO2000076889A1 Pneumatic conveying |
| 12/19/2000 | US6162773 Friction resistance of polyethylene |
| 12/13/2000 | EP1059482A1 Method and device for supplying a corrosive gas to a distribution line |
| 12/13/2000 | CN2410521Y Gas supply complete set device |
| 12/13/2000 | CN1059468C Gate brick, its masonry method and brick masonry mending method for regenerative chamber of hot-blast stove |
| 12/12/2000 | US6160036 Microencapsulated drag reducing agents |
| 12/05/2000 | US6155051 Method of heating natural gas in a city gate station |
| 11/29/2000 | CN1275197A Computerized dispenser tester |
| 11/28/2000 | US6152993 Method for inhibiting the plugging of conduits by gas hydrates |
| 11/28/2000 | US6152175 Process gas supply unit |
| 11/28/2000 | US6152166 Apparatus for dividing a gas stream into several partial gas streams |
| 11/23/2000 | WO2000070262A1 Hydrogen fuel replenishment process and system |
| 11/22/2000 | EP1053431A1 Solenoid valve having hard tube fluid channels in valve seat and flexible sealing diaphragm |
| 11/22/2000 | EP1053430A1 Adaptive system for predictive control of district pressure regulators |
| 11/22/2000 | CN1058782C Method for inhibiting hydrate formation |
| 11/22/2000 | CN1058781C Method for inhibiting hydrate formation |
| 11/16/2000 | DE19919639C1 Verfahren zur Bereitstellung einer kontinuierlichen Erdgasversorgung A method for providing a continuous supply of natural gas |
| 11/15/2000 | CN1273567A Method and apparatus for reduction of flow resistance in pipes and ducts |
| 11/12/2000 | CA2271450A1 Hydrogen fuel replenishment process and apparatus |
| 11/08/2000 | EP1050567A1 Additives for the inhibition of gas hydrate formation |
| 11/06/2000 | CA2271173A1 System for reloading dispensing tools |
| 11/02/2000 | EP1048892A1 Additive composition to improve the transport of flowing petroleums susceptible of containing hydrates and method of using said composition |
| 11/02/2000 | EP1048891A2 Method for providing a continous gas supply |
| 11/01/2000 | CN1272186A Gas supply equipment with pressure type flow rate control device |
| 10/31/2000 | US6138704 Method for reducing dissipation rate of fluid ejected into boundary layer |
| 10/31/2000 | US6138473 Station and process for dispensing a reduced-pressure gas |
| 10/29/2000 | CA2307084A1 Formulation of additives for improving the transportation of petroleum effluents liable to contain hydrates, and process using the said formulation |
| 10/26/2000 | WO2000064030A1 Device for delivering single-phase or multiphase fluids without altering the properties thereof |
| 10/26/2000 | WO2000063621A2 Method of heating natural gas in a city gate station |
| 10/25/2000 | EP1046858A1 Method and apparatus for keeping containers for storing and transporting liquefied gas cold |
| 10/19/2000 | WO2000038497A3 Volumetric gas mixing device |
| 10/18/2000 | CN1270639A Pipeline distribution network system for transportation of liquefied natural gas |
| 10/18/2000 | CN1057591C Process for re-starting the operation of a pipeline containing fluids with a high value of yield stress arderices for carrying it out |
| 10/12/2000 | DE19920152C1 Additive for inhibiting formation of gas hydrates comprises a polyglycol-ether carboxylic acid derivative, and a water-soluble polymer |
| 10/11/2000 | CN1269864A Method and compound for inhibiting plugging of conduits by gas hydrates |
| 10/10/2000 | US6129778 Dividing the gas at the first higher pressure into at least two parts, storing one parts at a pressure between the first pressure and the second low pressure; supplying a steel plant that consumes oxygen at two pressures |
| 10/05/2000 | WO2000058415A1 Method and device for the loss-free transport of liquids |
| 10/05/2000 | WO2000058019A1 Method and device for filling a pressure tank with a fluid |
| 10/05/2000 | DE19914202A1 Verfahren und Vorrichtung zum Einfüllen eines Fluids in einen Drucktank Method and apparatus for filling a fluid into a pressure tank |
| 10/05/2000 | CA2366733A1 Method and device for filling a pressure tank with a fluid |