Security system

Details Security system Security system

1997-02-18

1998-08-18

Lefkowitz, Edward

Communications: electrical

Land vehicle alarms or indicators

Of burglary or unauthorized use

340573, 109 29, 239124, 366136, G08B 2300

Patent

active

057963304

ABSTRACT:
A security system for dispensing a deterrent fluid is provided. The security system includes a storage tank which contains the fluid, at least one spray nozzle assembly, a pump for pumping the fluid from the storage tank to the spray nozzle assembly and a pressure relief valve connected to the storage tank. The security system also includes first piping assembly connecting the storage tank to the pump. This first piping assembly includes a check valve to deter the flow of the fluid from the pump back to the storage tank. The security system also includes a second piping assembly connecting the pump to the spray nozzle. This piping assembly includes a mechanism for activating the pump and the spray nozzle. Finally, the security system includes a third piping assembly which comprises a second flow path from the pump to the storage tank. The pressure relief valve relieves any unwanted pressure from the system whenever the system is deactivated, such that the system is only under pressure when in use.

REFERENCES:
patent: 5280268 (1994-01-01), Matthews
patent: 5318147 (1994-06-01), Maiefski
patent: 5493268 (1996-02-01), Lewis, Sr. et al.
patent: 5644297 (1997-07-01), Masi et al.

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