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Inventor: Rauwendaal; Chris J.
Address: Los Altos Hills, CA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6709147 |
Intermeshing element mixer |
March 23, 2004 |
| A mixing section (10,50,60) for mixing material in an extruder (8) having a barrel (32), The mixing section (10,50,60) includes a screw (14) having a central shaft (16), and a floating annular sleeve (12) located between the screw (14) and the barrel (32), and surrounding a portion of th |
| 6136246 |
Screw extruder with improved dispersive mixing elements |
October 24, 2000 |
| A screw extruder (10) having a barrel (18) which has a bore (26) defining an inner surface (44) and one or more extruder screws (28), positioned within the bore (26). The extruder screw or screws (28) include a central shaft (34) and one or more screw flights (30). The extruder screw or |
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