| 发明名称 |
METHOD OF FORMING A TUBE |
| 摘要 |
<p>A method of forming a tube involves the punching of tabs (18) from an overlapping longitudinal seam (12) and folding the tabs (18) to mechanically fix the opposed lateral edges of the sheet material forming the tube (10).</p> |
| 申请公布号 |
WO0103865(A3) |
申请公布日期 |
2004.02.05 |
| 申请号 |
WO2000AU00781 |
申请日期 |
2000.06.30 |
| 申请人 |
WEEKS PEACOCK QUALITY HOMES PTY LTD;WEEKS, KEVIN, WILLIAM |
发明人 |
WEEKS, KEVIN, WILLIAM |
| 分类号 |
B21C37/10;B21D39/02;(IPC1-7):B21D51/26;B21D39/03 |
主分类号 |
B21C37/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
