Reduced fiber insulation nozzle

Claim 1

A process for supplying insulating materials to a desired location at conventional rates comprising: (a) suspending fibrous insulating material in an air stream moving ht a certain volume per unit of time and at a certain pressure and velocity through a confined space; (b) increasing the velocity of said confined moving air stream while reducing said pressure; (c) creating turbulence in said confined moving air stream; (d) injecting a stream of liquid adhesive in a spray pattern into said fibrous insulating material while said fibrous insulating material is within said confined space and in said turbulent moving air stream; (e) injecting air under pressure into said turbulent moving air stream containing said adhesive coated fibrous insulating material so that portions of said pressurized air are entrapped within said fibrous insulating material; (f) said stream of liquid adhesive and said injected air substantially increasing the pressure of said confined moving air stream; and (g) rapidly decreasing the pressure of said confined air stream causing the air in said air stream to expand and fluff said insulating materials.