Apparatus for insulating electrical conductor
US4668173A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Mar 11, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2948/92904
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for forming an insulation layer around an electrical conductor comprising an extruder head and a die insert within the head, the insert having a feedpath for the conductor towards the die orifice. An insert holder is provided and the insert is pivotally movable within the insert by the use of a flexible mounting means which allows for movement of the insert about any plane. The mounting means may be a flange with an annular weakened section to provide the flexibility. Alternatively, the mounting means comprises spring steel annular tubes disposed between the insert and holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.