Patent ID: 8113928
Filing Date: 2012-02-14
Classification: B60H,F04D,F24F

Abstract:
1. A method as of forming a molded single piece cover ( 41 ) for a blower wheel compartment ( 10 ) of an air conditioning indoor unit, the cover ( 41 ) comprising a main body section ( 49 ) with an air inlet opening ( 51 ) and a rectangularly shaped nozzle section ( 48 ) for the discharge of conditioned air, the nozzle section ( 48 ) comprising a plurality of complex-shaped vanes ( 56 ) disposed in spaced relationship between a top wall ( 46 ) and a bottom wall ( 41 ) of the nozzle section ( 48 ), said method comprising: forming a pair of mold core elements ( injecting a plastic material into said cavity; and withdrawing said pair of mold core elements ( wherein said to wall ( wherein each of said mold components comprise teeth ( wherein each of the complex-shaped vanes (