Apparatus and facility for the manufacture of layered slates and relative method
US9925748B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 25, 2011 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | Apr 7, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B37/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to an oven (10) for the production of stratified sheets (12) from pre-assembled sheets (14). The pre-assembled sheets (14) comprise at least two sheets (16, 18) and at least one sheet of polymer material (20). The oven (10) comprises a hot chamber (22) which in turn comprises heating means (26) and an inlet opening (28) provided with first closing means (30). The oven also comprises a cold chamber (24) communicating with the hot chamber (22) and able to be separated from the hot chamber (22 via separation means (23). The cold chamber comprises cooling means (36) and an outlet opening (42) provided with second closing means (44). The invention also relates to a method for the production of stratified sheets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.