Device for coating one or more yarns by a vapor deposition method
US10619291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2016 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Nov 18, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2101/16
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A device for coating one or more yarns by a vapor deposition method, the device including a treatment chamber extending along a longitudinal axis and having a treatment zone between an internal and an external circumferential wall, and within which at least one yarn is to be coated by performing a vapor deposition method; a conveyor system to transport the at least one yarn through the treatment zone; an injector device to inject a treatment gas phase into the treatment zone through an inlet orifice present in the internal or external circumferential wall; and a removal device to remove the residual gas phase from the treatment zone through an outlet orifice present in the internal or external circumferential wall, the inlet and the outlet orifice being situated in a common plane perpendicular to the longitudinal axis of the chamber and being offset around the circumferential direction of the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.