Lelic
Muhidin Lelic, Manchester, CT US
Patent application number | Description | Published |
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20100288517 | Pneumatic Flow Control Valve for Fire Suppression Over Pressure Prevention - A controlled pressure release valve includes a valve body having a gas inlet for connection to a gas container and a gas outlet for delivering gas to a protected area. The controlled valve comprises a slidable spool housed in the valve body that is slidable between a first position and a second position. The slidable spool has a first end and a second end. A primary flow passage connects the gas inlet and the gas outlet and increases with lineal movement of the slidable spool. The sliding spool is biased towards the first position by a gas pressure applied by the second chamber and a spring. | 11-18-2010 |
Muhidin Lelic, Londonderry, NH US
Patent application number | Description | Published |
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20110259617 | ATOMIZING NOZZLE FOR A FIRE SUPPRESSION SYSTEM - A nozzle for a fire suppression system has a bonnet and a deflector base. An inlet port extends through the bonnet along the axis of symmetry of the bonnet. The inlet port receives an outlet end of a fire suppression delivery pipe to mount the bonnet to the pipe. The bonnet has a frustoconical surface which extends radially outward and downward from the inlet port. The deflector base is secured to and co-axially aligned with the bonnet at a predetermined distance to create a flow passageway therebetween. The flow passageway imparts a down angle to a suppressant flow discharging from the nozzle to better disperse the suppressant within the fire zone. A discharge port at the circumferential edge of the bonnet and deflector base constricts the suppressant flow to atomize the droplets of liquid suppressant discharged into the fire zone. | 10-27-2011 |
Muhidin Lelic, Cary, NC US
Patent application number | Description | Published |
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20130066480 | REAL-TIME MONITORING OF ELECTRIC POWER SYSTEM VOLTAGE STABILITY MARGINS - The disclosure relates to a method of detecting and managing voltage instability in power systems operations. The disclosed method identifies and follows Thevenin and load impedance values as they fluctuate in a power system using synchrophasor measurements. The values are recursively estimated and entered into calculations to identify stability margins through a simple P-Q plane representation to determine if load shedding is necessary. | 03-14-2013 |