Forming shoulder and method for producing a forming shoulder
US11794932B2 · kind B2 · utility
0Cited by
0References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2018 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Jan 13, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7128
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A forming shoulder for forming a film tube from a flat film web and a method for producing a forming shoulder. The forming shoulder comprises a shoulder piece and a prism piece which are connected to each other along a forming edge, the shoulder piece having an outer shoulder surface via which the film web can be guided to an entry opening of the prism piece limited by the forming edge, the forming edge being made of at least one metal piece, a plastic shoulder piece and/or a plastic prism piece being molded onto the metal piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.