发明名称 |
Phased split die |
摘要 |
PCT No. PCT/CA93/00506 Sec. 371 Date Sep. 11, 1995 Sec. 102(e) Date Sep. 11, 1995 PCT Filed Nov. 24, 1993 PCT Pub. No. WO95/14568 PCT Pub. Date Jun. 1, 1995This invention relates to a device to compact parts with an undercut out of powder metal, including a pair of dies linearly moveable relative to one another and then phased, and an associated linearly displaceable pair of punches to produce said parts with said undercut.
|
申请公布号 |
US5698149(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19950495476 |
申请日期 |
1995.09.11 |
申请人 |
STACKPOLE LIMITED |
发明人 |
HINZMANN, GERD;HAIKO, MARK;MA, FRANK;WILSON, ALLAN;BUCKLEY-GOLDER, KEITH;ROUND, ROBERT |
分类号 |
B30B11/00;B22F3/03;B30B11/02;(IPC1-7):B29C43/42;B30B11/14 |
主分类号 |
B30B11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|