Patent ID: 7334743

Claim:
A fog generating system comprising: a fluid feed conduit; extension tubes spaced along said fluid feed conduit; nozzle fittings, one each of said nozzle fittings being coupled to one each of said extension tubes, each of said nozzle fittings including a body having a base end, said base end having a threaded receptacle in fluid communication with one of said extension tubes; misting nozzles releasably engaged with said nozzle fittings, and said misting nozzles being recessed within said nozzle fittings; and fitting plugs in temporary connection with said nozzle fittings prior to releasable engagement of said misting nozzles with said nozzle fittings, each of said fitting plugs including: a stud for threaded attachment with said threaded receptacle; a threaded fastener engaged with said stud; and a sealing washer directed onto said stud and disposed between said base end of said each nozzle fitting and said threaded fastener, said threaded fastener being tightened against said sealing washer to create a fluid resistant seal at said base end of said each nozzle fitting.