Can end seaming tool
US4574607A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Feb 1, 1984 |
| Grant date | Mar 11, 1986 |
| Priority date | — |
| Expiry date | Feb 1, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D51/32
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A can and seaming tool for use in seaming a can end to a can body and having a seaming chuck and a seaming roll, said seaming chuck being adapted to fit said can end while said seaming roll is adapted to simultaneously press and seam the curling portion of said can end and the flanging portion of said can body, wherein the improvement comprises that at least one of said seaming chuck contacting said can end and the portion of said seaming roll frictionally contacting at least said can end is made from cermet of titanium carbonitride system (a composite sintered material composed of a metal and ceramics containing titanium carbides and titanium nitrides).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.