| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cellulose fiber heat insulation material blowing nozzle device and blowing method, capable of substantially improving efficiency and reducing costs for wall heat insulating construction when newly constructing or remodeling a building, and also improving a work environment. <P>SOLUTION: A blowing nozzle device includes: a base part connected to the end of a hose for forcibly feeding cellulose fibers from a supply device; a nozzle part for supplying the cellulose fibers fed through the base part into a wall space; a swivel joint part for connecting the nozzle part to the base part so as to be turned with the axial direction as the center; a handle part for turning the nozzle part and the swivel joint part to the base part; an outer cylinder part disposed on the outer peripheral side of the swivel joint part through a bearing; a fixing mechanism part for fixing the outer cylinder part to the indoor side board side; and a dust collection part for separating air taken from the wall space from dust and discharging it. <P>COPYRIGHT: (C)2012,JPO&INPIT |
