公开(公告)号：US20070177451A1

公开(公告)日：2007-08-02

申请号：US11346693

申请日：2006-02-02

Applicant: Craig Benjamin ,  Matthew Warren

Inventor： Craig Benjamin ,  Matthew Warren

IPC: B29B7/58 ,  A21C1/00 ,  B01F7/00

CPC classification number: B01F7/001 ,  B01F7/0045 ,  B01F7/00633 ,  B01F7/00975 ,  B01F13/1041 ,  B01F2013/1083 ,  B29C48/03 ,  B29C48/2564 ,  B29C48/505 ,  B29C48/57

Abstract: A serrated kneading disk including a body having a perimeter that is an ellipse having truncated ends, the curved elliptical portions forming flanks and the truncated ends forming crests. The crests are curved to form the arc of a circle having a radius substantially the same as the radius of the bore of the extruder barrel with which the disk is to be used. The disk body has a cylindrical passageway extending through the middle thereof, the passageway having a configuration adapted to allow the kneading disks to be lockingly engaged on the shaft of an extruder screw. A plurality of grooves are formed in the flanks and crests. A serrated kneading block can be formed from a plurality of the serrated kneading disks, or formed as a single body having a plurality of lobes, each lobe being substantially identical to the serrated kneading disk.

Abstract translation: 一种锯齿状捏合盘，其包括具有圆周的圆周的椭圆形的截面，弯曲的椭圆形部分形成侧面，并且截头端部形成波峰。 波峰弯曲形成圆弧，该圆弧的半径与使用该盘的挤出机筒的孔的半径基本相同。 盘体具有延伸穿过其中间的圆柱形通道，该通道具有适于允许捏合盘与挤出机螺杆的轴锁定接合的构造。 在侧面和顶部形成有多个槽。 锯齿状捏合块可以由多个锯齿状捏合盘形成，或者形成为具有多个叶片的单体，每个叶片与锯齿状捏合盘基本相同。