Method and device for restoring of cores
US10196231B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2011 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Sep 14, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H73/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method (and device) of removing material residues, from cores to make possible reuse of them in the same manner as new and unused cores a number of times wherein cores with material residues in the form of a number of material turns are processed using a mechanism for lifting and tearing the material residues for subsequent simple removal thereof, the mechanism for lifting and tearing of the material residues is displaced along the core and the mechanism for lifting and tearing of the material residues is displaced from a position in on the core out towards and past the ends of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.