Device for a unit for ejecting waste in a machine for producing packaging
US9327421B2 · kind B2 · utility
8Cited by
12References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 2011 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Dec 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/2074
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for a waste stripping unit fitted with two rotating tools which cooperate to strip at least one item of waste which originates from a blank of a plate element (4) which passes through the unit and between the two tools. At least one tool has pins that remove the waste items. At least one part (39) is inserted between the two tools and which forms a support for the blank and also opens a passage for the stripped off waste. The part is shaped and positioned in accordance with the layout of the blank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.