Non-interlock, preaction residential dry sprinkler fire protection system with a releasing control panel
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United States of America Patent
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N/A
Issued Date -
Feb 2, 2006
app pub date -
Jul 27, 2004
filing date -
Jul 27, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A residential dwelling unit fire protection system for a residential dwelling unit. The fire protection system includes a pressurized liquid supply, a pressurized gas supply, a control valve coupled to the liquid and gas supplies, a network of pipes coupled to the control valve and the pressurized gas supply, a pressure sensor coupled to at least one pipe, an alarm coupled to the pressure sensor, a fire detection device, a releasing control panel, and a minimum quantity of residential fire sprinklers located adjacent each of the compartments. The control valve is normally in a closed position when unactuated to prevent liquid flow through the control valve. Each of the minimum quantity of residential fire sprinklers is coupled to the at least one pipe so that, upon at least one of a reduction in the gas pressure in the at least one pipe, the control valve is actuated by the releasing control panel based on at least one of the pressure sensor or the fire detection device to deliver liquid from the liquid supply to at least one of the residential fire sprinklers for distribution over a protection area at a predetermined density in at least one compartment. Various methods are also described.
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Family
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