Method and sealing station for sealing packaging units
US9266635B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2012 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Aug 16, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C66/9674
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for sealing at least a packaging unit by means of a sealing tool lower part carrying the packaging unit, a sealing tool upper part, and a sealing plate. The sealing tool lower part is configured to perform a lifting movement by means of a drive. The invention is characterized in that the lifting movement is performed in a uniform, continuous motion from a lowered position, via an intermediate position in which a packaging unit is clamped, to a final position. The invention further relates to a sealing station for a packaging machine in which the sealing plate is suspended via a damping unit at the sealing tool upper part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.