| Patents for F17D 3 - Arrangements for supervising or controlling working operations (4,120) |
|---|
| 02/05/2014 | CN203421494U Natural gas hydrate dynamics inhibitor atomizing and injecting device |
| 02/05/2014 | CN203421493U Depressurization-sampling device |
| 02/05/2014 | CN103557436A Cooling device and delivering method for desulphurized and denitrated active coke regeneration gas |
| 01/30/2014 | WO2014017823A1 Condensate drain device and gas transferring device for landfill having same |
| 01/30/2014 | WO2013175201A3 Separator device for heating system |
| 01/30/2014 | US20140030115 System and Method for Motor Drive Control Pad and Drive Terminals |
| 01/30/2014 | US20140026990 Tank module interface for fluid reservoirs |
| 01/29/2014 | CN203413361U Steam direct-ejection pipeline drainage device of drum-type equipment |
| 01/29/2014 | CN203413360U Natural gas control system based on wireless sensor network |
| 01/29/2014 | CN203413355U Temperature and pressure reduction device |
| 01/29/2014 | CN203413353U System based on control of coal gas transportation |
| 01/29/2014 | CN103542258A High-precision liquid propellant filling system combined quantification device |
| 01/28/2014 | US8636028 Refillable propane cylinder and valve assembly therefore |
| 01/28/2014 | US8636021 Non-magnetic latching servo actuated valve |
| 01/27/2014 | CA2784238A1 Method of increasing efficiency of a y strainer and a y strainer |
| 01/22/2014 | CN203404620U Pressure detection and valve chamber control and energy dissipation system device along pipeline for long distance pipeline transportation of coal |
| 01/22/2014 | CN203404619U Leakage prevention gas condensate drainer |
| 01/22/2014 | CN203404618U Gas water draining device |
| 01/22/2014 | CN203404617U Multifunctional integrated sequence control panel of compressed natural gas station |
| 01/22/2014 | CN203404616U Full-automatic waste liquor recovery device |
| 01/22/2014 | CN203404615U Safe type gas delivery system of hydraulic type natural-fueled vehicle gas refilling substation |
| 01/22/2014 | CN203404612U Novel compressed air system for shipyard |
| 01/22/2014 | CN103527932A Petroleum check valve |
| 01/22/2014 | CN103527928A Multifunctional helium condensation circulation system |
| 01/22/2014 | CN103527927A Skid-mounted natural gas gathering and transportation device |
| 01/21/2014 | US8631813 Method for producing a microfluidic system |
| 01/21/2014 | US8631812 Compressor throttling valve assembly |
| 01/16/2014 | US20140014186 System and method for protecting gasifier quench ring |
| 01/16/2014 | US20140014184 Effluent Management, Waste Dilution, Effluent Pre-Dilution, Acid Waste Handling |
| 01/15/2014 | CN203395594U Collecting and discharging drainer of gas supply pipe network |
| 01/15/2014 | CN203395593U Floating type high-pressure coal gas drainer |
| 01/15/2014 | CN203395592U Automatic liquid draining device of gas-liquid separator |
| 01/15/2014 | CN203395591U Additive automatic control device of resin production equipment |
| 01/15/2014 | CN203395590U Liquid pipeline provided with additive adding device |
| 01/15/2014 | CN203395589U Monitoring system of slurry feeding piping |
| 01/15/2014 | CN203395587U Automatic safe conveying device for extracting ethyl alcohol from traditional Chinese medicines |
| 01/15/2014 | CN203395583U Compressed air system for thermal power plant |
| 01/15/2014 | CN103511835A Slurry flow guiding pipeline structure |
| 01/15/2014 | CN103511833A Portable self-cooling high-pressure hydrogen pressurizing device and method |
| 01/14/2014 | US8627850 Multi-feature digital shower system |
| 01/10/2014 | CA2820265A1 Ported bushing for a pressure switch housing |
| 01/08/2014 | EP2682150A1 Methods and apparatus for controlling fluid flow in medical facilities |
| 01/08/2014 | CN203384645U Cryogenic liquid conveying and supercharging system with active supercharging capability |
| 01/08/2014 | CN103499020A Hydrogen system of vacuum plume effect experiment system |
| 01/07/2014 | US8622058 Medical air tubing connection system |
| 01/03/2014 | CA2877132A1 Use of metal silicides in hydrocarbon production and transportation |
| 01/02/2014 | US20140000756 Passive pressure regulation mechanism |
| 01/02/2014 | US20140000721 Turbomachine fluid delivery system |
| 01/01/2014 | CN203375077U Fireless-tapping nitrogen injection device for natural gas pipeline mouth-touching operation |
| 01/01/2014 | CN102878427B Natural gas substation system and compressor pressure-regulating grade-skipping energy-saving control method thereof |
| 12/31/2013 | US8616227 Multilevel microfluidic systems and methods |
| 12/25/2013 | CN203363678U Pollution discharge and treatment device of coal gas drainage system |
| 12/25/2013 | CN203363677U Compressed air high pressure to low pressure conversion control device |
| 12/25/2013 | CN203363670U Automatic monitoring alarm nitrogen blowing device |
| 12/25/2013 | CN103470957A High-pressure dehydrating container device |
| 12/25/2013 | CN103470956A LNG (liquefied natural gas) high-flow-rate gas release column |
| 12/25/2013 | CN103470955A Fixed flux locking device in liquid passing pipeline |
| 12/25/2013 | CN103470954A Seal water supplying system and water supplying method thereof |
| 12/25/2013 | CN102392937B Feeding system and feeding control method for spice kitchen |
| 12/19/2013 | US20130337171 N2 purged o-ring for chamber in chamber ald system |
| 12/18/2013 | CN203348919U Coke oven gas water drainage device with slag discharged easily |
| 12/18/2013 | CN203348918U Automatic odorization device for LNG ship |
| 12/18/2013 | CN203348917U Electric heating type oil-gas mixing transportation intelligent integrated device |
| 12/18/2013 | CN203348916U Pipeline material flow stabilizing device |
| 12/18/2013 | CN203348914U Regulation type mortar conveying pipeline capable of being monitored |
| 12/18/2013 | CN103453321A Gas pipeline drainer device |
| 12/18/2013 | CN103453320A Fluid pipeline equipped with flow monitor |
| 12/18/2013 | CN103453314A Method for adding rich oxygen in liquid waste treatment process |
| 12/18/2013 | CN102679145B High-energy compressed natural gas (CNG) filling device and gas filling method |
| 12/12/2013 | US20130327412 Pipe monitoring system and method |
| 12/12/2013 | US20130327404 Method for efficiently delivering liquid argon to a furnace |
| 12/11/2013 | CN203337590U Raw oil moisture content detection controller |
| 12/11/2013 | CN203336239U Precision gas flowmeter |
| 12/11/2013 | CN203336238U Fuel gas odorizing device |
| 12/11/2013 | CN203336237U Filling device for gasoline additives |
| 12/11/2013 | CN203336236U Novel odorizing device |
| 12/11/2013 | CN203336235U Natural gas pressure regulating device |
| 12/11/2013 | CN203336234U 改进的除氧器加热蒸汽稳压装置 Improved deaerator heating steam regulator device |
| 12/11/2013 | CN203336231U City gas supplying system |
| 12/11/2013 | CN103438356A Civilian gas tetrahydrothiophene adding device |
| 12/11/2013 | CN103438355A Ammonia solution conveying device |
| 12/11/2013 | CN101672428B Gas cutting-off machine |
| 12/10/2013 | CA2597469C Method and equipment for the reduction of multiple dispersions |
| 12/08/2013 | CA2818065A1 Method and arrangement for preventing hydrocarbon based deposition |
| 12/05/2013 | WO2013177626A1 Silt control in fluid networks |
| 12/05/2013 | DE102012006378A1 Sensor or sensor element for use in insertion connector molded piece, has pressure-resistant, waterproof and detachable plug connection with pluggable receiving connector fittings, and monitoring and process control is performed for medium |
| 12/04/2013 | CN203322740U Metering station temporary gas-liquid collection device |
| 12/04/2013 | CN203322738U Full-automatic gas busbar and pneumatic switching device |
| 12/04/2013 | CN203322737U Quickly-mounting bypass type building pressure regulator |
| 12/04/2013 | CN203322735U Air separation continuous nitrogen supplying guaranteeing device |
| 12/04/2013 | CN203322734U Prying device for standby natural gas sources |
| 12/04/2013 | CN103423595A Outdoor automatic control dosing pry |
| 12/04/2013 | CN103423594A Pressure reducing valve and gas supply system with same |
| 12/04/2013 | CN103423592A Industrial waste heat steam pipe network pressure stabilizing device and method |
| 12/04/2013 | CN103423591A Distributed energy resource comprehensive utilization system and method used for natural gas station |
| 12/04/2013 | CN103423584A High-density complex storage system of hydrogen/ natural gas dual fuel and control method thereof |
| 12/04/2013 | CN103422899A Process and device for generating power by pressure energy of small natural gas pipeline network |
| 12/03/2013 | US8600684 Spinner home sequence |
| 12/03/2013 | US8596911 Formate salt gels and methods for dewatering of pipelines or flowlines |
| 12/03/2013 | US8596295 Mechanical position indicator |