Plastic article or earthenware shaping or treating: apparatus – Immersed shaping orifice discharging directly into liquid...
Patent
1989-04-27
1991-10-01
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Immersed shaping orifice discharging directly into liquid...
83350, 425308, 425309, 425310, 425313, B29C 4708
Patent
active
050529110
ABSTRACT:
A pelletizer blade for use with an underwater extruder-pelletizer is disclosed which includes an impeller surface that keeps the water away form the die face when cutting to prevent uneven cooling of the die face and extruded material. The blade includes a solid rectangular body having an impeller surface extending therefrom and normal thereto. The impeller surface is at a slight angle in the direction of rotation and includes a cutting edge on the side mounted adjacent to the die face.
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