Hairpin-type electric resistance heating element
US4266119A · kind A · utility
5Cited by
14References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 15, 1979 |
| Grant date | May 5, 1981 |
| Priority date | — |
| Expiry date | Aug 15, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric resistance heating element of the hairpin type is provided by a molybdenum disilicide resistance wire loop transversely connected to molybdenum disilicide terminals. The resistance wire is sandwiched between the ends of two pieces of terminal wire and the ends of these pieces are butt welded together on the resistance wire, to form each terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.