Patent ID: 7434418

Claim:
A cold fog generator and smoke/fog distribution system comprising: a semi-sealed chamber with three orifices, an exhaust duct, water drain tubing, an ice tray, a support apparatus, ice or dry ice, a smoke producing machine and a sealed expansion chamber, said exhaust duct located within said sealed expansion chamber extending from near top of said semi sealed expansion chamber in a downwardly direction and protruding out of said semi sealed expansion chamber through said orifice near a bottom of said semi sealed expansion chamber, said exhaust duct being affixed to said orifice on tower portion of said semi sealed expansion chamber, said exhaust duct extending from said orifice up to and above said support apparatus, said ice tray, and said ice, said ice tray being supported by said support apparatus, and said ice being supported by said ice tray, said water drain tubing located outside of said semi sealed expansion chamber and being connected with one of said orifices, said smoke producing machine introducing smoke into said semi sealed expansion chamber via said inlet orifice.