Apparatus and method for creating corrugated cardboard, in particular on the site of systems for automatically forming packaging boxes
US10081152B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2016 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Nov 24, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1025
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A apparatus for creating corrugated cardboard (20) in particular on the site of a system for automatically forming packaging boxes, said corrugated cardboard having at least one corrugated layer (10) between two flat layers (12, 18). The apparatus includes a joining station (16) for attaching a second flat layer (18) to a corrugated layer (10) provided on a first flat layer (12), means for supplying said corrugated layer (10) with the first flat layer (12) attached thereto to said joining station (16) and means for supplying said second flat layer (18) to said joining station, means for removing a protective layer (28) from the corrugated layer (10) and/or the second flat layer (18), said protective layer (28) protecting an adhesive substance provided on the corrugated layer (10) or the second flat layer (18).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.