Device for applying varnish to electric wire and method of applying varnish
US6960260B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2004 |
| Grant date | Nov 1, 2005 |
| Priority date | — |
| Expiry date | Jan 28, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S118/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric wire 1 is moved in a moving direction at a desired speed. An insulating layer of varnish is formed on the outer surface of the electric wire 1 by a device for applying the varnish. The device includes a rough-like container 2 and dropping means 8. The rough-like container 2 is located below the electric wire 1 in the moving direction. The dropping means 8 is located for the electric wire above the container. A desired quantity of varnish is dropped from the dropping means 8 toward the outer surface of the electric wire 1 through a flow rate adjusting portion. The flow rate of the varnish is adjusted by the flow rate adjusting portion 9.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.