发明名称 |
DEVICE FOR THE CONTINUOUS FABRICATION BY EXTRUSION OF A TRIDIMENSIONAL WALL, ALVEOLAR WALL THUS OBTAINED |
摘要 |
An extruder in accordance with the invention comprises a die (1) having an opening (2) in the form of an uninterrupted section constituting a frieze of rectilinear or curved segments that meet one another, and a mask (3) driven in reciprocating sliding motion over the die (1) and including a window which overlaps a varying portion of the section (2) as the mask moves. |
申请公布号 |
AU7167787(A) |
申请公布日期 |
1987.11.09 |
申请号 |
AU19870071677 |
申请日期 |
1987.03.27 |
申请人 |
TROTIGNON, J., |
发明人 |
JEAN-PIERRE TROTIGNON |
分类号 |
B29C47/00;B29C47/12;B29K105/04;B29L28/00 |
主分类号 |
B29C47/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|