发明授权
US08979355B2 Screw elements with reduced sweep angle 有权
螺丝元件具有减小的扫掠角度

Screw elements with reduced sweep angle
摘要:
The present invention relates to screw elements for multiscrew extruders with pairs of co-rotating and fully wiping screws, to the use of these screw elements in multiscrew extruders and to a method of generating screw elements according to the invention.
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