| Patents for F17D 3 - Arrangements for supervising or controlling working operations (4,120) |
|---|
| 01/31/2007 | CN2864325Y Impeller type straight-through viewing mirror |
| 01/31/2007 | CN2864323Y Small-sized hydrogen pressurizer |
| 01/31/2007 | CN1297779C Valve throttle dynamic control method for eliminating serious slug flow |
| 01/31/2007 | CN1297778C Separator and phase-split conveying method for eliminating plug flow on serious segments by utilizing same |
| 01/25/2007 | WO2007009545A1 Water separator |
| 01/25/2007 | DE112005000485T5 System und Verfahren zur Aufteilung einer Gasströmung bei der Halbleiter-Herstellung System and method for dividing a flow of gas in the semiconductor manufacturing |
| 01/24/2007 | EP1745242A1 Circuit breaker for a liquid fluid or gas line |
| 01/24/2007 | CN2861705Y Automatic adjusting-pressure, gasifying and aerating means of liquefied natural gas type |
| 01/18/2007 | WO2006111832A3 Control of slurry flow |
| 01/18/2007 | WO2005118059A3 Two-wire power and communications for irrigation systems |
| 01/18/2007 | US20070012358 Gas supply arrangement and associated method, particularly for a gas turbine |
| 01/18/2007 | CA2552456A1 Apparatus, system and method for evaluating fluid systems |
| 01/10/2007 | CN2857121Y Control warner for gas leakage |
| 01/10/2007 | CN2856696Y Power-less explosive feeder |
| 01/10/2007 | CN2856695Y Pressure pipeline desander with multiple sands discharging buckets |
| 01/10/2007 | CN1892096A Corrosion inhibitor dispensing apparatus and methods |
| 01/10/2007 | CN1892095A Special supercharger for methane pipeline |
| 01/10/2007 | CN1294378C Module controller for thermal molten gal distribution system |
| 01/03/2007 | CN1888515A Dynamic distributing system for standard gas |
| 12/27/2006 | EP1735185A2 Cargo system |
| 12/27/2006 | CN1886620A Valve for sterile sampling of a liquid sample from a container |
| 12/27/2006 | CN1884888A Steam pipeline laying method for thermoelectric plant |
| 12/20/2006 | CN2849429Y Circulation gasflow methane fermentation tank device |
| 12/20/2006 | CN2849428Y Oxygen storage device capable of real-time controlling oxygen supply quantity |
| 12/13/2006 | CN2846986Y Methane pipeline water collector |
| 12/06/2006 | EP1728843A1 Friction reducing composition and method |
| 12/06/2006 | CN2844645Y Natural-gas defrosting equipment |
| 12/06/2006 | CN2844643Y Prized collecting and transferring metering station |
| 12/06/2006 | CN2844641Y Bottle prized LNG gas-supply terminal |
| 12/06/2006 | CN2844640Y Storage tank prized LNG gas-supply terminal |
| 12/06/2006 | CN1873289A Remote controllable large valve system |
| 12/06/2006 | CN1288383C Separator and self-airlifting method for eliminating plug flow on serious segments by utilizing same |
| 11/29/2006 | CN2842150Y Steam pipeline for heating and power plant |
| 11/22/2006 | CN2839801Y Valve type non-disassembling gas-water separator |
| 11/22/2006 | CN2839800Y Industrial automatic air filling device |
| 11/22/2006 | CN1865761A Gas discharging apparatus for waste reclaimed land |
| 11/22/2006 | CN1865760A Biomass marsh gas preprocessing system |
| 11/16/2006 | US20060254510 Pig design for use with application materials |
| 11/09/2006 | CA2506830A1 Pipeline pig for detecting an obstruction in a pipeline and method |
| 11/01/2006 | CN1282848C Flow abnormal detecting method for pressing flow control apparatus |
| 10/26/2006 | WO2006111832A2 Control of slurry flow |
| 10/26/2006 | US20060236513 System and method for detecting flow in a mass flow controller |
| 10/26/2006 | CA2605132A1 Control of slurry flow |
| 10/25/2006 | CN1851314A Oil tank and pressure tank intelligent dual-controlled water cutting-off device |
| 10/12/2006 | DE10134758B4 Verfahren zum Erkennen des Schaltzustandes von Rohrleitungssystemen A method for detecting the switching state of piping systems |
| 10/11/2006 | CA2541730A1 Intelligent network of hydrogen supply modules |
| 10/04/2006 | EP1706663A1 Natural gas odorant injection system |
| 10/03/2006 | US7114404 System and method for detecting flow in a mass flow controller |
| 09/27/2006 | CN2821367Y Multifunction gas pipeline water storage pot |
| 09/26/2006 | US7111797 Non-contact fluid particle cleaner and method |
| 09/21/2006 | WO2005094404A3 Semiconductor manufacturing gas flow divider system and method |
| 09/21/2006 | US20060212249 Increased accuracy gas energy meter |
| 09/20/2006 | CN2819022Y Natural gas flow-path treater of gas-gathering station |
| 09/20/2006 | CN1834526A System and method for supplying functional water |
| 09/13/2006 | CN2816563Y Steam temperature-reducing pressure-reducing device |
| 09/13/2006 | CN1831415A Superhigh pressure device for adding odor to natural gas |
| 09/12/2006 | CA2428777C Apparatus and method for transferring a cryogenic fluid |
| 09/06/2006 | CN1828121A Pipe connector |
| 09/06/2006 | CN1828120A Adsorption type fractionation device directional flow control valve assembly device and method |
| 09/06/2006 | CN1273763C Apparatus of water draining for gas pipeline |
| 09/05/2006 | US7100627 Transporting fluids through a conduit |
| 08/30/2006 | EP1694969A1 Transporting fluids through a conduit |
| 08/30/2006 | CN1824987A Pipeline sealing emptying transfusion device |
| 08/23/2006 | CN1821357A Fluid power type acoustic energy crude oil treating device |
| 08/16/2006 | EP1690038A1 Valve for sterile sampling of a liquid sample from a container |
| 08/15/2006 | US7089952 Fuel parts and process for producing the same |
| 08/09/2006 | CN2804842Y System for controlling automatic sampling device for oil transportation pipeline |
| 08/08/2006 | US7087555 Suspension of graphite particles ; controlling particle sizes |
| 07/26/2006 | EP1130309B1 Dewatering method for gas supply systems |
| 07/26/2006 | CN2800046Y Multi-container pipeline connection system |
| 07/26/2006 | CN1807965A Electrically controlled automatic liquid dispenser |
| 07/26/2006 | CN1807963A Electricity generating device utilizing constant ultra-low concentration transportation, purification and supercharging of gas |
| 07/26/2006 | CN1266027C Transporting and transmitting method for crude oil and naphtha |
| 07/12/2006 | CN1800698A Control system of burner for heating in crude oil gathering and transportation |
| 07/12/2006 | CN1800697A Control apparatus and control method for solar heating in crude oil gathering and transportation |
| 07/05/2006 | CN2793515Y High-efficient impacting natural gas dewatering device |
| 07/04/2006 | US7072743 Semiconductor manufacturing gas flow divider system and method |
| 07/04/2006 | CA2202961C System and method for controlling a materials handling system |
| 06/27/2006 | US7066190 Air-driven microfluid control device and method |
| 06/23/2006 | CA2531546A1 Fluid line apparatus |
| 06/21/2006 | CN1789781A Overfilling preventing device for fuel gas cylinder of automobile using liquefied natural gas as fuel |
| 06/15/2006 | US20060124085 Air injection engine |
| 06/14/2006 | DE10326646B4 Verfahren zum Betreiben einer Sensoreinheit A method of operating a sensor unit |
| 06/14/2006 | CN2787989Y Closed type sand settling device for oil transportation pipeline |
| 06/07/2006 | EP1664618A1 Device for generating and maintaining a desired pressure/flow |
| 06/07/2006 | EP1620671A4 Multi-diaphragm valve |
| 06/07/2006 | CN2786607Y Coal gas on line automatic sampling equipment |
| 06/06/2006 | CA2370499C Gas flow control in gas-assisted esu |
| 05/31/2006 | EP1660807A2 Rotary cam valve |
| 05/24/2006 | EP1658442A2 On/off switch for liquid additive injection pump |
| 05/24/2006 | CN1776285A Method for prevent vibration of water return pipeline for alumina plant |
| 05/24/2006 | CN1775650A Valve configuration fon conveying scabable fluid |
| 05/17/2006 | CN2781162Y Radio controller for oil gas pipeline control valve |
| 05/03/2006 | CN2777341Y Automatic liquid nitrogen delivering device for aerostatic press |
| 04/26/2006 | CN1763417A Liquefied natural gas charging device with automatic pressure regulation and gasification functions |
| 04/18/2006 | US7028563 Fluid sampling system and method thereof |
| 04/18/2006 | CA2311098C Pumping system for the injection of measured quantities of fluid into a fluid stream |
| 04/13/2006 | DE102004046175A1 Method of determining amounts or flow of heating gas using a mathematical algorithm based on the gas flow amount |
| 04/12/2006 | CN2771622Y Ejection steam pressure regulator |
| 04/11/2006 | US7024956 Sensor ball valve safety interlock |