Method of manufacturing a ballast resistor support member
US4525230A · kind A · utility
2Cited by
14References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1984 |
| Grant date | Jun 25, 1985 |
| Priority date | — |
| Expiry date | Nov 5, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01C17/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of manufacturing a reinforced strip of insulative material comprising the steps of extruding a thermoplastic insulative material in the shape of a tube or spaced apart strips about a plurality of separated and substantially parallel reinforcing strands positioned within said tube or strips and compressing and cooling the tube or strips to form a flattened single strip having opposed flattened sides with the reinforcing strands firmly secured therebetween is disclosed. A reinforced support for a ballast resistor manufactured in accordance with the described method is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.