Patent ID: 8596984
Filing Date: 2013-12-03
Classification: B29C,B29L,F04D,F05D

Abstract:
1. A resin fan made of a resin containing glass fiber and comprising a plurality of blades and a boss part to which the blades are attached integrally and which is connected to a motor, wherein the boss part comprises: a plurality of radial ribs extending radially; and a tubular-shaped tubular rib to which one end of each of the radial ribs is connected integrally, and the tubular rib comprises a resin agitating part for complicating the orientations of the glass fiber contained in the resin, said resin agitating part formed in a middle portion between a portion in which the radial ribs adjoining each other are connected to the tubular-shaped tubular rib, wherein when the resin having glass fiber passes through one radial rib forming portion and the resin having passed through other radial rib forming portion join together in the resin agitating part, the orientations of the glass fiber contained in the resin are complicated.