Patents
Sitemap › F17 - Storing or distributing gases or liquids › F17D - Pipe-line systems; Pipe-lines › F17D 1 - Pipe-line systems
Patents for F17D 1 - Pipe-line systems (8,074)
10/2008
10/08/2008CN100424407C Control apparatus and control method for solar heating in crude oil gathering and transportation
10/08/2008CN100424406C Comprehensive utilization method for canned methane solar energy and biological energy
10/02/2008WO2008118099A1 Junction device, system and method for fluid drainage
10/02/2008US20080236668 Microfluidic Valve
10/02/2008US20080236516 Water recirculation system for boiler backend gas temperature control
10/01/2008EP1973982A1 Water-based polymers for use as friction reducers in aqueous treatment fluids
10/01/2008CN201126101Y Water supply system of concrete stirring transport vehicle
10/01/2008CN201126100Y Oil-gas mixed transporting apparatus for processing large strand segment plug flow in petroleum crude concentrated transporting course
10/01/2008CN201125718Y Thick oil well petroleum crude collective transport viscosity reduction water mixing device
10/01/2008CN101276732A System for sweeping microelectron air supply cabinet
10/01/2008CN101275710A Drag reduction pipe
10/01/2008CN100422628C Dynamic distributing system for standard gas
09/2008
09/25/2008WO2008115345A1 Real time in-line hydrosonic water-in fuel emulsion apparatus process and system
09/25/2008CA2675522A1 Real time in-line hydrosonic water-in-fuel emulsion apparatus, process and system
09/24/2008EP1971801A2 Dosing method and apparatus for low-pressure systems
09/24/2008CN201121801Y Combined pressure-segmenting coal gas large discharging device
09/24/2008CN101270849A Gas diverter
09/24/2008CN101270848A Gas injection type slurry pipe-line transportation method and device
09/24/2008CN100420823C Pipeline sealing emptying transfusion device
09/18/2008WO2008053462A3 Fluid transfer device
09/18/2008US20080223951 Remote control for valve and hose reel system
09/17/2008CN201116654Y Two-way building combustion gas pressure regulating device box
09/17/2008CN101266023A Gas pressure regulator
09/17/2008CN101266022A Gas pressure regulator balance mechanism
09/17/2008CN101266021A Liquid durene conveying and metering mechanism
09/17/2008CN100419334C Method of feeding an inert gas and a system therefor
09/12/2008WO2008109892A2 Multi-water filter and faucet system
09/12/2008WO2008108259A1 Mixed-gas supply apparatus, and composition fluctuation adjusting method in the mixed-gas supply apparatus
09/10/2008CN101261017A Pipeline fluid boosting device
09/10/2008CN101260974A Power supply device using nitrogen gas as medium
09/04/2008US20080210315 Multi-water filter and faucet system
09/04/2008US20080210307 Control of slit valve door seal pressure
09/04/2008US20080210306 Integrated surface-machined micro flow controller method and apparatus
09/04/2008US20080209916 Apparatus and method for flowing compressed fluids into and out of containment
09/04/2008US20080209628 Pumped Waste
09/03/2008CN201110463Y System for heating bitumen pipeline
09/03/2008CN201110462Y System for expelling and preventing ice liquid of route
09/03/2008CN201110461Y Liquid energy-saving conveying apparatus
09/03/2008CN201110460Y Biogas dump apparatus
09/03/2008CN201110459Y Liquefied natural gas vehicle air feed system
09/03/2008CN101256937A Method and apparatus for controlling gas flow to a processing chamber
09/03/2008CN101256936A Method and apparatus for controlling gas flow to a processing chamber
09/03/2008CN101256935A Method and apparatus for controlling gas flow to a processing chamber
09/03/2008CN101256026A Primary oil long-distance pipeline electric heating membrane safety heating system and construction method
09/03/2008CN101255946A Self-balance method and apparatus for natural gas thermal value at pressure regulating station
09/02/2008US7418978 Methods and apparatus for providing fluid to a semiconductor device processing apparatus
09/02/2008CA2321323C A valve for a tank and especially for a flow control arrangement having a plurality of fluid storage tanks
08/2008
08/28/2008US20080202593 Fluid-flow system, device and method
08/28/2008US20080202592 Direction control valve for shower irrigating applications
08/28/2008US20080202591 Cassette System Integrated Apparatus
08/28/2008US20080202144 Refrigerator
08/28/2008US20080202143 Refrigerator
08/27/2008CN201107014Y Anti-riot squirm gun police car with shower function
08/27/2008CN201106766Y Gas-liquid co-route transmission system
08/27/2008CN101251247A Solar energy heat supply apparatus and steam concentration apparatus as well as generation mode thereof
08/27/2008CN100414167C Flow conditioner for a fluid transport pipe
08/26/2008CA2449216C Cylinder valve and bayonet check-filter with excess-flow protection feature
08/21/2008US20080199322 Method And Apparatus For Pumping Out The Liquid In A Container
08/21/2008US20080196764 System For Accurately Weighing Solids And Control Mechanism For Same
08/21/2008US20080196762 Systems and methods for the accurate delivery of flow materials
08/21/2008CA2678337A1 Reciprocating compressor with inlet booster for cng station and refueling motor vehicles
08/20/2008EP1651904B1 Device for splitting a two-phase stream into two or more streams with the desired vapor/liquid ratios
08/20/2008CN201103795Y Battery slurry conveying system
08/20/2008CN201103794Y Gas-heat generated drinking machine device
08/20/2008CN101245949A Air conduit heater
08/20/2008CN101245897A LNG tank, LNG conveying tool, safety valve and method for setting the same
08/20/2008CN101245240A Method for manufacturing oil solubility thick oil thinner for thick oil pipe-line transportation
08/19/2008US7413585 Closed pressure-keeping system for liquid hydrogen storage
08/14/2008US20080194777 Transferring slurry from reactor by discharging to transfer line terminating into quench chamber, passing through conduit
08/13/2008EP1358231B1 Drag-reducing polymers and drag-reducing polymer suspensions and solutions
08/13/2008CN201100527Y Pneumatic pressure-constant liquid supply device
08/13/2008CN201100526Y LPG return check machine
08/13/2008CN201100525Y High and middle pressure gas source device for natural gas
08/13/2008CN101240872A Gas supply pipeline and purifier replacing method
08/07/2008US20080185057 Microfluidic Bubble Logic Devices
08/07/2008US20080185046 Subsea pressure systems for fluid recovery
08/07/2008US20080185045 Energy recovery apparatus and method
08/07/2008US20080185043 Microfluidic Device
08/07/2008US20080185042 Multi-cell spoolable composite pipe
08/07/2008CA2678331A1 A heat transfer apparatus and method
08/06/2008EP1952512A1 Methods and apparatus for transporting natural gas through a pipeline
08/06/2008CN101235940A Surface film resistance reduction method and viscoplastic material pipe-line transportation technology
08/06/2008CN101235939A Glass liner steel tube applications
08/06/2008CN101235938A Gas delivery device
08/06/2008CN100408900C Gas supply integrated unit and method of adding gas unit
08/05/2008CA2332716C Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
07/2008
07/31/2008WO2008056252A3 Sub-cooled hydrocarbon production system and method comprising a powered runner
07/31/2008US20080178949 Actuating valve with dual balls connected by pin
07/31/2008US20080178936 Heat transfer apparatus and method
07/30/2008EP1950489A2 Shaft device, in particular for housing gas fittings
07/30/2008CN201093180Y Voltage-stabilizing system of gas preprocessing device
07/30/2008CN201093179Y Oil transportation heating furnace air flue waste heat utilization and acquisition air flue dust double-acting vacuum apparatus
07/30/2008CN201093178Y Brake fluid charging-up machine
07/30/2008CN201093177Y Hyperthermia conduction oil circulation heat supply system
07/30/2008CN201093176Y Intelligent natural gas filling substation
07/30/2008CN201093175Y Synthetic ammonia production device air manifold
07/30/2008CN201092621Y Liquid filling device for liquid balancer of washing machine
07/30/2008CN101233359A Piping with fluid mixing region
07/30/2008CN101230951A Tube feeder, in particular three chamber tube feeder
07/30/2008CN101230950A Device for transferring fuel
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