Title:
DYNAMIC MIXER SCREW TIP
Document Type and Number:
WIPO Patent Application WO2005120788
Kind Code:
A3
Abstract:
An extruder screw tip (100, 101, 102, 103, 200, 201) has multiple extrudate mixing elements (134, 135, 234, 3134) on a mixing element ring (130a, 130b, 131, 230a, 230b, 3130); and the mixing element ring (130a, 130b, 131, 230a, 230b, 3130) is rotatable with the extruder screw tip (100, 101, 102, 103, 200, 201) to mix an extrudate at the end of a feedscrew (14) of an extruder machine (5).
Inventors:
GATES THOMAS A (US)
VALENTINE JAMES N (US)
STEELE DAVID H (US)
BOWENS STEVEN H (US)
BRISKIE DONN L (US)
VALENTINE JAMES N (US)
STEELE DAVID H (US)
BOWENS STEVEN H (US)
BRISKIE DONN L (US)
Application Number:
PCT/US2005/018969
Publication Date:
October 05, 2006
Filing Date:
May 31, 2005
Export Citation:
Assignee:
CERTAIN TEED CORP (US)
GATES THOMAS A (US)
VALENTINE JAMES N (US)
STEELE DAVID H (US)
BOWENS STEVEN H (US)
BRISKIE DONN L (US)
GATES THOMAS A (US)
VALENTINE JAMES N (US)
STEELE DAVID H (US)
BOWENS STEVEN H (US)
BRISKIE DONN L (US)
International Classes:
B29B7/48; B29C48/67; B29C48/03
Foreign References:
| US6254266B1 | 2001-07-03 | |||
| DE10000938A1 | 2000-07-27 | |||
| US6958128B2 | 2005-10-25 | |||
| US5044757A | 1991-09-03 | |||
| US5851065A | 1998-12-22 |
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