Method and apparatus for thermoforming an article
US11667090B2 · kind B2 · utility
0Cited by
156References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2021 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Mar 19, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/712
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for thermoforming an article includes extruding a sheet of material, conditioning the sheet with a roller, thermoforming the sheet to provide a web, and cutting the web to provide the article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.