Patents
Sitemap › F17 - Storing or distributing gases or liquids › F17D - Pipe-line systems; Pipe-lines › F17D 3 - Arrangements for supervising or controlling working operations
Patents for F17D 3 - Arrangements for supervising or controlling working operations (4,120)
04/2006
04/06/2006US20060071500 Cargo system
04/05/2006EP1248689B1 Cleaning and separation in conduits
04/05/2006CN2769665Y Gas dewatering device
04/05/2006CN1756601A Self-modulating inert gas gire suppression system
03/2006
03/29/2006CN1752509A Valve system for inert gas
03/29/2006CN1247929C Device for storing and mixing two gas or gas mixture under pressure
03/22/2006CN2766138Y Crude oil heating system employing middle and high temperature electric compression type heat pump
03/22/2006CN1749634A Plug flow trapper for oil/gas mixed transport section
03/22/2006CN1749633A Double parallel oil and gas separator
03/08/2006CN1743723A Gas flow follow-up automatic odour-adding device
03/07/2006US7007639 Air injection engine
03/01/2006CN2761952Y Bimedium trousfor device
02/2006
02/23/2006WO2006019341A1 Device for generating and maintaining a desired pressure/flow
02/23/2006DE102005037268A1 Polymer melt filtering unit for extrusion plant has sensor on one or both sides of filter unit to record fluid parameters which are compared with set values and used to increase opening of throttle in the fluid flow path
02/23/2006DE102004036192B3 Magnetisch-induktives Durchfkußmeßgerät und Verfahren zur Herstellung eines Meßrohrs für ein magnetisch-induktives Durchflußmeßgerät Electromagnetic Durchfkußmeßgerät and method for manufacturing a measuring tube for an electromagnetic flowmeter
02/22/2006CN2760379Y Mobile work station for recovery of oil field associated gas
02/16/2006DE102004037467A1 Eddy type fluid flow sensor has through flow element and eddy counter on same support inserted as unit through special opening
02/15/2006EP1032800B1 Method and system for controlling airflow in a multiple bed desiccant drying system
02/14/2006US6997497 Cargo system
02/08/2006CN2756938Y Foot pedal gas energy saver
02/08/2006CN2756937Y Pressur regulator for gas pipeline operation with gas
02/08/2006CN1731002A Desuperheating and decompressing device for steam
02/01/2006EP1620671A1 Multi-diaphragm valve
01/2006
01/31/2006US6992569 Safety shutdown system
01/25/2006CN2753948Y Eddy gas purifying separating device
01/25/2006CN2753947Y Intelligent pipeline control device
01/18/2006CN2752592Y Intelligent flow-limiting protection device for gas
01/18/2006CN1237303C Apparatus and method for transfering cryogenic fluid
01/11/2006CN2751214Y Thermal insulation coal gas drainer
01/11/2006CN2751213Y Multifunctional gas pipe water storage jar
01/04/2006EP0668941B2 Transport of solutions of cellulose through pipes
12/2005
12/28/2005EP1608718A2 Drilling fluids comprising sized graphite particles
12/28/2005CN1233953C Gas protector and method thereof
12/20/2005CA2435642C Injector
12/08/2005WO2005116517A1 Circuit breaker for a liquid fluid or gas line
11/2005
11/30/2005EP1599661A2 Air injection engine
11/24/2005DE10240072B4 Molch zur Förderung eines Beschichtungsmaterials und Verfahren zu seiner Herstellung Pig for conveying a coating material and process for its preparation
11/23/2005EP1596990A2 Self-modulating inert gas gire suppression system
11/23/2005CN1699823A Valve throttle dynamic control method for eliminating serious slug flow
11/22/2005US6966328 Fluid diversion apparatus
11/10/2005WO2005086581A3 Cargo system
11/09/2005EP1592916A1 Sampling device and sampling method
11/09/2005EP1176917B1 Gas flow control in gas-assisted esu
11/02/2005CN1690504A High pressure sealing ring current type crude oil wax deposition simulating device
11/01/2005CA2277380C A method for regulating fluid pressure
10/2005
10/26/2005CN2736633Y Self-cooling condensation air-water separating arrangement
10/26/2005CN1687632A Tube system for coupling multiple containers
10/20/2005US20050229972 Fluid controller
10/19/2005EP1585946A1 Increased-accuracy gas energy meter
10/13/2005WO2005094404A2 Semiconductor manufacturing gas flow divider system and method
10/13/2005DE202005011403U1 Water separator for installing in fresh air supply device in motor vehicle has air guiding element in air flow duct between intake section and delivery section to guide drawn-in air along helical-form flow path
10/12/2005CN2733156Y Natural gas peak regulation device with intelligent flow regulating mechanism
10/12/2005CN1222709C Water trap for fuel gas polyethylene pipeline
10/06/2005US20050217391 Fluid sampling system and method thereof
10/04/2005US6952663 Automatic pipe gridding method allowing implementation or flow modelling codes
09/2005
09/28/2005CN1673609A Valve type no-dismounting gas-water separator
09/22/2005WO2005088183A1 Fluid supply device and fuel cell system with the same
09/22/2005WO2005086581A2 Cargo system
09/22/2005US20050206181 Cargo system
09/22/2005US20050205699 Non-contact fluid particle cleaner and method
09/22/2005DE202005010754U1 Pipe system for conveying liquid and gaseous media comprises a pump having two operational positions
09/15/2005US20050199342 Semiconductor manufacturing gas flow divider system and method
09/15/2005US20050199286 Pressure protection system
09/08/2005US20050194042 Transporting fluids through a conduit
09/07/2005EP1570798A2 Gas flow control in gas-assisted electrosurgical unit
09/07/2005CN2723809Y Integrated intelligence IC card metering gas pressure regulating cabinet
09/07/2005CN2723808Y Isolator for water isolating pump
09/01/2005US20050189016 Recirculation system
09/01/2005US20050188774 Sampling device and sampling method
09/01/2005CA2498615A1 Recirculation system
08/2005
08/25/2005WO2005078396A1 A multiple differential volume tube measurement quantitative conveying device and its conveyding method thereof
08/11/2005WO2005073615A1 Natural gas odorant injection system
08/11/2005WO2005008060A3 On/off switch for liquid additive injection pump
08/11/2005WO2004079678A3 Self-modulating inert gas gire suppression system
08/10/2005CN2716096Y Air dryer
08/10/2005CN1651814A Composite differential volume tube metering type quantitatively conveying method and device thereof
08/03/2005CN2714941Y Pollution free and gas leakage proof automatic drainer
08/03/2005CN2714940Y Gas pipe dewatering device
07/2005
07/27/2005EP1556647A1 Method and device for the removal of liquid samples from pressurised containers
07/21/2005US20050155644 Natural gas odorant injection system
07/20/2005CN2711511Y 天然气缓冲器 Gas buffer
07/12/2005US6915660 Method and system for liquefaction monitoring
06/2005
06/29/2005CN1632370A Separator and self-airlifting method for eliminating plug flow on serious segments by utilizing same
06/29/2005CN1632369A Separator and phase-split conveying method for eliminating plug flow on serious segments by utilizing same
06/29/2005CN1632368A Connector of online detectors for oil gas pipelines
06/28/2005US6910405 On/off switch for liquid additive injection pump
06/23/2005WO2005057023A1 Transporting fluids through a conduit
06/23/2005US20050132825 Sensor ball valve safety interlock
06/16/2005US20050127089 Method and apparatus for reducing operating and maintenance costs and emissions in a chemical and/or fluid injection system
06/16/2005US20050126631 Catv fire fighting vehicle
06/15/2005EP1540237A2 Method for monitoring depositions onto the interior surface within a pipeline
06/15/2005CN2704744Y Gas water separated drainers
06/15/2005CN2704743Y Pipeline liquid broken monitors
06/08/2005CN1625676A Fluid controller
06/08/2005CN1624370A Radio controller for oil gas pipeline control valve
05/2005
05/25/2005CN2702157Y Oil products on-line optimization and concoction system
05/17/2005US6892999 Probe activated valve system
05/12/2005US20050098100 Pig design for use with application materials
05/11/2005CN1201130C Reliquefaction method and device of compressed steam
05/06/2005WO2005040671A1 Valve for sterile sampling of a liquid sample from a container
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