Radiant tube heating assembly
US5473141A · kind A · utility
7Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1993 |
| Grant date | Dec 5, 1995 |
| Priority date | — |
| Expiry date | Oct 26, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2099/0011
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A radiant tube heating assembly for a furnace, which assembly combines the features of a heating element utilizing the latest powder metallurgical technology, improved ceramic spacers and staggered weld joints to thereby enable higher efficiency and heating temperatures. Further, the assembly enables a higher temperature element system, ease of manufacture and reduced failures due to shorts or arc over at the weld joints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.