Cam die coating systems
US10882068B2 · kind B2 · utility
1Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | May 20, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C65/525
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Coating apparatuses and methods are provided for direct coatings with various shapes. The coating apparatus includes a die body with one or more bores. One or more cams are pivotally mounted within the bores and have one or more recessed areas formed into the respective peripheral surfaces thereof. The one or more cams are rotatable within the die body to dynamically, independently vary the width or shape of the respectively dispensed one or more fluid coatings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.