Patents for F17D 1 - Pipe-line systems (8,074)
04/2014
04/15/2014US8695627 Stand for pressure relief valve
04/10/2014US20140096829 Fluid connector with integrated excess flow valve
04/09/2014EP2715213A1 Gas heating system for gas pressure reducing systems and method for obtaining said heating effect
04/09/2014CN203533211U Quantitative pulp feeder
04/09/2014CN203533210U Air compressor air pipe multi-path type connector mechanism
04/09/2014CN203533209U Mixed gas filling device
04/09/2014CN203533208U Oil and gas gathering and transporting integrated device
04/09/2014CN103713667A Circuit structure of heat tracing system
04/09/2014CN103712062A Method and device for pressurizing raw natural gas through natural gas pipeline network pressure energy
04/09/2014CN103712061A Method and device for waste rubber crushing and peak shaving of natural gas liquefaction
04/09/2014CN102829329B Novel method for unloading and delivering liquid ammonia
04/09/2014CN102575811B Method and system for purging moisture from oxygenator
04/03/2014US20140090728 System for supercritical fluid extraction
04/03/2014US20140090714 Lead-free high temperature/pressure piping components and methods of use
04/03/2014US20140090352 Sealing system for a continuous feed system of a gasifier
04/02/2014CN203517322U Cut stem flavor-adding pipeline system
04/02/2014CN203517321U Integrated digital crude oil export metering device of oil field united station
04/02/2014CN203517320U Hot spring water-saving cleaning circulation system
04/02/2014CN203517319U Integrated type LNG diffusing valve system
04/02/2014CN203517318U Pipeline system of compressed natural gas filling machine
04/02/2014CN203517317U Compressed natural gas complete purifying, quick installing and moving device
04/02/2014CN203517316U Compression container device
04/02/2014CN203517315U Compressed natural gas device with front high-pressure device body and rear dehydration device body
04/02/2014CN203517314U Manifold container device
04/02/2014CN203517313U Integrated gas collecting system for oil and gas field
04/02/2014CN203517312U Coal gas backflow processing pipeline system of CCPP gas turbine
04/02/2014CN103699749A Hydraulic station distribution method for mobile oil-delivery pipeline
04/02/2014CN103697328A Spiral flow type oil and gas separation stable pressure tank for oil and gas mixed conveying pump
04/02/2014CN103697327A Zero-emission liquid adding system and zero-emission liquid adding method thereof
04/02/2014CN102913756B Residual gas recovery system of gas station compressor
04/02/2014CN102732241B Easily-degradable alkali-free viscosity reducer for thick oil and preparation method thereof
04/02/2014CN102661485B Liquid nitrogen filling device and liquid nitrogen filling system
04/02/2014CN102506299B Method for reducing running pressure of common compressed air pipe network
04/02/2014CN102274701B Surfactant and preparation and application thereof
04/02/2014CN101922613B Fuel gas automatic current limiting control method
04/01/2014CA2675542C Housing for a flow conditioner
03/2014
03/27/2014WO2014044650A1 Method and system for heating natural gas
03/27/2014WO2014044649A1 Method and system for generating energy during the expansion of natural process gas
03/27/2014US20140083535 Fitting for an intake line
03/27/2014US20140083516 Adjustable liquid strainer
03/27/2014US20140083512 Refillable ampoule with purge capability
03/27/2014DE202011110486U1 Anordnung zum Speichern und Entnehmen von komprimiertem Gas Means for storing and extracting compressed gas
03/26/2014CN203500852U Shaft seal water supply system
03/26/2014CN203500851U Heating type natural gas pressure reduction lever
03/26/2014CN203500850U Movable type storage, transportation and pressure reduction device for compressed natural gas
03/26/2014CN203500842U Gas supplying system for natural gas
03/26/2014CN103672408A Compression expansion separation heating system of vortex tube throttle valve of high sulfur natural gas
03/26/2014CN103672407A Liquid extraction device
03/26/2014CN103672406A Medical gas system
03/26/2014CN103672405A Vacuum insulation ultralow-temperature medium land conveying device
03/26/2014CN103672404A Medical gas system
03/26/2014CN103672403A Gas hydrate storage and transportation device
03/26/2014CN103672402A Novel frequency conversion pipeline transportation device
03/26/2014CN103672394A Pump-free LNG gas-filling system and liquefied natural gas processing method
03/20/2014WO2014043010A1 Systems and methods for monitoring the quality of a fluid
03/20/2014US20140076434 Motor-driven compressor for a vehicle
03/20/2014US20140076433 Tank-integrated pump unit and reservoir tank
03/20/2014US20140076410 Core Annular Flow of Crude Oils
03/20/2014US20140076408 Method and apparatus for determining and controlling a static fluid pressure through a vibrating meter
03/20/2014US20140076266 Fluid delivery system and method of forming fluid delivery system
03/20/2014DE102012108617A1 Förderrohr für den Feststofftransport mit Verschleißanzeige Delivery pipe for conveying solids with wear indicator
03/19/2014CN203489005U Industrial combustion gas engineering pipeline system for tunnel kiln
03/19/2014CN203488998U Pipe core of fully-intelligent wax-proof viscosity-reducing device
03/19/2014CN203488997U Cooling device on fully-intelligent wax-proof viscosity-reducing device
03/19/2014CN203488996U Insulated heat insulation layer of fully-intelligent wax-proof viscosity-reducing device
03/19/2014CN203488995U Device for preventing liquid sulfur from solidifying in conveying pipeline
03/19/2014CN203488994U Pipe network structure of online pump set of leachate treatment car
03/19/2014CN203488993U Device for delivering liquid containing solids
03/19/2014CN203488992U Thermal power unit full load auxiliary steam system
03/19/2014CN203488991U Manual inflation vacuumizing device of sulfur hexafluoride electrical device
03/19/2014CN203488990U Industrial combustion gas engineering pipeline system for brick yard
03/19/2014CN203488989U Offshore platform lean glycol storage and conveying system
03/19/2014CN203488988U Portable self-cooling high-pressure hydrogen pressurization device
03/19/2014CN203488987U Ethyl ester workshop vacuum blow-down pipe
03/19/2014CN203488986U Industrial combustion gas engineering pipeline system for clothes factory
03/19/2014CN203488980U Device for filling high-purity acetylene and industrial acetylene simultaneously
03/19/2014CN203488978U Purging, replacing and hydrogen charging system for full-automatic ultrahigh-pressure hydrogen environment material tester
03/19/2014CN203488977U Nitrogen charging device
03/19/2014CN203488111U Connectors at two ends of pipe core
03/19/2014CN203485274U Conduction oil temperature control circulation system for hot press
03/19/2014CN103644460A Filtering optimal selection method for leakage sound wave signals of gas transmission line
03/19/2014CN103644456A Sound velocity nozzle volume automatic air distributing system and control method thereof
03/19/2014CN103644455A Engine pneumatic control system for recovery, pressurization and recycling of leaked gas
03/19/2014CN103642677A Open biogas digester and low-pressure biogas delivery and supply system of open biogas digester
03/19/2014CN103639622A Novel centralized water supply and air supply system for automobile welding assembly line
03/18/2014US8671965 Methods for enhanced fluid delivery on bevel etch applications
03/13/2014WO2014036994A1 Method for improving the transportability of heavy crude oil
03/13/2014WO2014036982A1 Method for improving the transportability of heavy crude oil
03/13/2014US20140073143 Process Gas Management for an Inductively-Coupled Plasma Deposition Reactor
03/13/2014US20140069537 Circuit For Biological Liquid
03/13/2014US20140069176 Multi-component eluent generating system and method
03/12/2014CN203478203U Closed recycling equipment for low-pressure steam and condensed-water
03/12/2014CN203477896U Noise reducing and flow regulating device of pressure regulator outlet pipeline
03/12/2014CN203477895U Intelligent steam condensate recovery system for ammonia stations
03/12/2014CN203477894U Steam delivery device
03/12/2014CN203477893U Main steam header pipe system of power island and power island comprising system
03/12/2014CN203477892U Gas storage device with function of gas supercharging
03/12/2014CN203477891U Distributed energy comprehensive utilization system for natural gas station
03/12/2014CN203477890U Chemical conveying connecting cabinet
03/12/2014CN203477889U Air exhausting device of high-power microwave device cooling channel
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