Method for forming insulating electrical conductor
US4605525A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1985 |
| Grant date | Aug 12, 1986 |
| Priority date | — |
| Expiry date | Feb 4, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3462
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Providing an insulation layer upon electrical conductor by passing the conductor with clearance towards and through an outlet orifice of a die insert as the conductor approaches a die orifice. The degree of concentricity of the conductor within the insulation layer is monitored after extrusion and an eccentrically positioned conductor is moved towards a concentric location by moving the conductor, at a position upstream of the outlet orifice of the die insert, laterally of the feedpath. This movement effects a change in approach of the conductor to the outlet orifice and influences a change in the angle of departure from the outlet orifice thereby altering the lateral position of the conductor within the die orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.