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)
12/2012
12/05/2012CN202580628U LNG (Liquefied Natural Gas) double-pump skid system
12/05/2012CN202580627U Liquefied natural gas feeding pry
12/05/2012CN202580626U Air compression air supply system for spinning equipment
12/05/2012CN202580625U Energy-saving device for directly leading chloromethane into bed
12/05/2012CN202580624U Device for high pressure natural gas generating process
12/05/2012CN202580623U Carbon dioxide gasifying and mixing device
12/05/2012CN202580622U Movable skid-mounted oil field associated gas pressure regulation device
12/05/2012CN202580621U Gas supply system
12/05/2012CN202580605U Natural gas integral skip-mounted type gas-entrapping system
12/05/2012CN202580603U Pneumatic cement-discharging tanker storage and separation device special for oil filed
12/05/2012CN202580601U Movable gas filling device
12/05/2012CN202576737U Network branching pressure supplying system of elasticizer
12/05/2012CN202570495U Injection device for safe delivery pipelines for low-concentration gas
12/05/2012CN102190750B Copolymer of styrene and N-vinyl pyrrolidone, and preparation method and application thereof
12/05/2012CN102155613B Carbon dioxide refrigeration capacity recycling system and method
12/05/2012CN101782180B Pipeline for transporting materials by fluid force and preparation method thereof
11/2012
11/29/2012WO2012160988A1 Fluid control device
11/29/2012WO2012160433A1 Gas heating system for gas pressure reducing systems and method for obtaining said heating effect
11/29/2012US20120298587 Fluid treatment system
11/29/2012US20120298209 Drag reduction of asphaltenic crude oils
11/28/2012EP2527714A1 Modified latex drag reducer
11/28/2012CN202561439U A cooling water circulation device of vacuum forming table
11/28/2012CN202561438U Gas pipeline system for natural gas pressure regulation device
11/28/2012CN202561437U Natural gas pressure regulating device
11/28/2012CN202561436U Liquefied natural gas station flashed vapor recovery device
11/28/2012CN202561435U Separating device for oil-gas gathering and transportation
11/28/2012CN1847717B Line system for fluids having volatile components
11/28/2012CN102797978A 1140V ultrasonic frequency induction heater
11/28/2012CN102797977A Method for adding additive into high-flow pipeline
11/28/2012CN102797976A Slurry conveying distributed control system
11/28/2012CN102797975A Dispensing device for ultra-high-purity medium conveying systems
11/28/2012CN102797974A Hydrogen maser
11/28/2012CN102095077B Oil line structure of press mould oil cylinder inside brickmaking former
11/28/2012CN101922612B Multiphase flow drag reducer assembling apparatus and assembling method
11/28/2012CN101476671B Cold flow system based on heat flow and material flow matching
11/28/2012CN101451651B Slurry supply system
11/22/2012WO2012155287A1 Bending elasticity vector structure pipeline system of global maintenance-free application type
11/22/2012US20120292908 Aircraft Fuel Storage Device, Management Associated System and Method
11/22/2012US20120291896 Branching device for a pulsation attenuation network
11/22/2012US20120291870 Microfluidic Bubble Logic Devices and Methods
11/22/2012US20120291869 Systems and Methods for Releasing Additive Compositions
11/21/2012CN202546274U Liquefied natural gas filling machine verification device
11/21/2012CN202546273U Multifunctional chemical reagent filling system
11/21/2012CN202546272U Water ring generation device for mine site thick oil pipe drag reduction
11/21/2012CN202546271U Pressure-stabilizing water delivery system
11/21/2012CN202546270U Air supply control system of air compressor
11/21/2012CN202546269U Distribution device for factory self-produced steam and municipal steam
11/21/2012CN202546268U Bottle group for 6.78-cube gas station
11/21/2012CN202546267U Integrated busbar structure at rear end of high-pressure gas long-tube semitrailer
11/21/2012CN202546266U Oil-gas mixture vortex delivery system for oil well sleeve gas recovery and crude oil delivery
11/21/2012CN202546265U Energy-saving residual-type vacuum device
11/21/2012CN202546254U Marine small LNG (liquefied natural gas) modular receiving terminal
11/21/2012CN202546249U Unpowered skid-mounted LNG (liquefied natural gas) filling station
11/21/2012CN202542828U Color-plate-type skid-mounted oiling and/or aerating device
11/21/2012CN102788246A Gas-source distributor
11/21/2012CN102786638A Method for preparing viscosity reducer
11/21/2012CN102278599B Circulating pipe network water quantity integrated simulation test system with temperature control system
11/21/2012CN102242870B Duffing-based detection device and method for distributed optical fiber pipeline leakage
11/21/2012CN102095078B Multifunctional oil absorption device for transformer
11/21/2012CN102070749B Method for preparing wax-containing crude oil pour point depressant
11/21/2012CN101858487B Oil-based viscosity reducer for pipelining crude oil
11/15/2012WO2012152986A1 Method and apparatus for controlling the trace heating of a pipe
11/15/2012US20120285550 Novel Electrostatically Addressable Microvalves
11/15/2012US20120285549 Methods and apparatus for evaluating vibration resistance of a component of a fluid control valve
11/15/2012US20120285548 Long cool-down tube with air input joints
11/15/2012US20120285545 Monitoring And Detecting Empty Fluid Containers In A Blood Processing System
11/15/2012US20120285539 Multiple-use aquifer-based system
11/14/2012CN202532186U Improved intelligent anti-leakage gas drainage device
11/14/2012CN202532182U Moving iron type electric heating plug removal device for oil well pipeline
11/14/2012CN202532181U Mobile power frequency electric heating station
11/14/2012CN202532180U Jet-flow type crude oil and associated gas pressurizing and mixed conveying device
11/14/2012CN202532179U Fully-automatic liquid nitrogen adding device
11/14/2012CN202532178U Argon pipelining system
11/14/2012CN202532177U Simple natural gas gathering and transportation station
11/14/2012CN202532176U Hydraulic oil adding device for natural gas compressor
11/14/2012CN202532175U Bridging branch subarea compressed air supply pipeline
11/14/2012CN102777768A Gas explosion protection top device
11/14/2012CN102777767A Dry and wet natural gas combined transportation energy metering and distributing method and system
11/14/2012CN102777766A Natural gas pipeline gas-transmission system
11/14/2012CN102313134B Oil and gas storage and transportation process flow simulating system and method
11/14/2012CN102213504B System for using LNG (Liquefied Natural Gas) in air conditioner
11/14/2012CN102213361B Liquid ethylene storage tank, liquid ethylene storage and gasification system and liquid ethylene gasification method
11/14/2012CN101539240B Crude oil mixed-transferring integrated device and method
11/14/2012CN101378003B Alternate gas delivery and evacuation system for plasma processing apparatuses
11/08/2012WO2012149620A1 Connected, integrated underwater equipment with depressurisation systems
11/08/2012WO2012119703A3 Conveying system for oil or gas
11/08/2012US20120279577 Temperature-controllable pipe suitable for offshore applications
11/07/2012CN202521230U Improved buoy positioning device of water discharging valve of gas pipeline
11/07/2012CN202521228U Temperature-controllable high-sugar degree liquid anti-crystallization conveying device
11/07/2012CN202521227U High-sugar degree liquid anti-crystallization conveying device
11/07/2012CN202521226U Remote conveying device for stabilizing slurry
11/07/2012CN202521225U Chemical container with precision capacity discharge control function
11/07/2012CN202521224U Gas or water bag capable of being provided with multi-class joints and each joint capable of being independently adjusted
11/07/2012CN202521223U Stable gas supply device
11/07/2012CN202521222U Central gas supply device for multilayer steel structure frame construction
11/07/2012CN102767693A Cooling system and method of unshipping pipeline of liquefied natural gas receiving station
11/07/2012CN102764907A Indoor gas pipeline gas passing tapper and working method thereof
11/07/2012CN102182920B Large-fall drop-out type pipeline energy dissipation and transportation device
11/07/2012CN102182918B Natural gas adsorption storage device for natural gas automobiles
11/07/2012CN102062294B Light hydrocarbon gas supply station with performance of safe and continuous production
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 81