Shrink ring for extrusion die, and extrusion die comprising same
US11998965B2 · kind B2 · utility
0Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2022 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21C25/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An extrusion die includes: a cylindrical mandrel, the mandrel having a circumferential groove formed therein; a cylindrical die plate, the mandrel and the die plate being coupled together; and a shrink ring disposed in the circumferential groove of the mandrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.