Method and apparatus for molding a plastic washing machine...

D - Textiles – Paper – 06 – F

Patent

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D06F 23/04 (2006.01) B29D 99/00 (2010.01) B29C 45/26 (2006.01) B29C 45/33 (2006.01) D06F 37/12 (2006.01) B29D 31/00 (2006.01)

Patent

CA 2155007

A method and apparatus for molding a plastic washing machine basket (2) in- cludes a fixed mold core (90) formed with teardrop-shaped projections (132) spaced about a periphery thereof, cavity sidewall members spaced about the periphery of the mold core (90) which carry core pins (191) having tips adapted to abut teardrop- shaped projections (132) on the mold core (90) and a cavity cover member spaced about an end of the mold core and abut- ting the cavity sidewall members so as to define a cavity between the mold core and both the cavity cover member and the side- wall members. After injecting a plastic material to the tips of the core pins (191) and the projections (132) to form a plastic washing machine basket having an annular sidewall extending from a peripheral por- tion of a base wall with spaced apertures (44) extending through the sidewall and teardrop-shaped grooves (50) in an inner surface thereof extending from the aper- tures, the plastic washing machine basket (2) can be ejected from the molding appa- ratus by separating the mold core (90) and the cavity cover member.

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