Method of making a grooved roller
US3958311A · kind A · utility
6Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1974 |
| Grant date | May 25, 1976 |
| Priority date | — |
| Expiry date | Apr 8, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49865
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A grooved roller such as those used in the paper industry in which a plurality of grooved rings are heat shrunk onto a cylindrical core in a manner which provides ease of manufacture and avoid possibilities of premature contact of the outer rings with the cylindrical core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.