Portal frame design kiln
US7950922B2 · kind B2 · utility
0Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2007 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Mar 13, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27B9/30
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A portico furnace includes a number of porticos (1), which are arranged parallel to one another and which define the spans of the furnace, and supports (2, 6) that are attached to the porticos (1), between which are positioned interjoists (3) that constitute the walls of the furnace. At least some of the interjoists (3) consist of a chimney block (4) with an axis that is parallel to the supports (2, 6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.