Paper roll wrap, wrapped paper roll, and method for wrapping a paper roll
US7404485B2 · kind B2 · utility
Inventor
Key dates
| Filing date | May 24, 2006 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | May 24, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D65/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A roll wrap for wrapping a paper roll is provided. The roll wrap includes an outer wrapper and a header. The outer wrapper is constructed for circumscribing the periphery of the paper roll long a length of the paper roll from a first end of the paper roll to a second end of the paper roll. The outer wrapper includes a peripheral wrapper portion, a first edge region for forming a first crimp, a second edge region for forming a second crimp, an interior surface for contacting the paper roll, and an exterior surface. At least one of the exterior surface first edge region and the exterior surface second edge region or the interior surface first edge region and the interior surface second edge region includes a self seal adhesive. The header includes a first surface and a second surface. At least one of the first header first surface and the header second surface includes a self seal adhesive. A wrapped paper roll and a method for wrapping a paper roll are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.