发明名称 |
PROCESS FOR THE PRODUCTION AND FORM PRESERVATION OF AN EXTRUDED HOLLOW PRODUCT MADE OF CEMENTITIOUS MATERIAL |
摘要 |
The present invention relates to a process for the production and form preservation of an end-product made of cementitious material comprising a rapid stiffening phase of the neo-extruded end-product made of cementitious material by irradiation of the neo-extruded end-product with microwaves. |
申请公布号 |
EP1957245(A1) |
申请公布日期 |
2008.08.20 |
申请号 |
EP20060829361 |
申请日期 |
2006.12.05 |
申请人 |
ITALCEMENTI S.P.A. |
发明人 |
GUERRINI, GIAN LUCA;ALFANI, ROBERTA |
分类号 |
B28B11/24;B28B21/52;C04B40/02;F26B3/347;F26B17/00 |
主分类号 |
B28B11/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|