公开(公告)号：US06270245B1

公开(公告)日：2001-08-07

申请号：US09308327

申请日：1999-07-15

申请人： Laurent Bruyas ,  Daniel Chenevier ,  Serge Maisonny

发明人： Laurent Bruyas ,  Daniel Chenevier ,  Serge Maisonny

IPC分类号： B29B780

CPC分类号： B23B35/00

摘要： An extrusion machine having a barrel containing a bore formed of three lobes, designed to receive a liner whose outer face is also formed of three lobes and which has two secant bores which have parallel axes and are adapted to receive two screws.

摘要翻译： 一种挤出机，其具有包含由三个凸起形成的孔的筒，其设计成接收衬套，其外表面也由三个凸起形成，并且具有两个具有平行轴线的割线孔并且适于容纳两个螺钉。