| 发明名称 |
INRICHTING VOOR HET VERVAARDIGEN VAN EEN FLEXIBEL BUISVORMIG LICHAAM. |
| 摘要 |
Method of manufacturing a flexible tubular member by coiling a shaped metallic strip about a tube of synthetic plastic material in which the tube of synthetic material is flattened and curved into an arcuate cross-section before entering the forming head which forms the metallic strip into a tube. The invention includes apparatus for carrying out this process. |
| 申请公布号 |
NL159024(B) |
申请公布日期 |
1979.01.15 |
| 申请号 |
NL19700010209 |
申请日期 |
1970.07.10 |
| 申请人 |
COMPAGNIE INDUSTRIELLE CHIERS-CHATILLON, PARIJS. |
发明人 |
|
| 分类号 |
B29D23/00;B21C37/12;B21F45/06;B29C53/00;B29C53/78;B29C63/34;B29C65/00;B29C69/00;F16L11/16;(IPC1-7):21C37/12;16L11/04;29C27/16 |
主分类号 |
B29D23/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
