Paint drying furnace
US5823767A · kind A · utility
9Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Aug 8, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B21/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a paint drying furnace for baking and drying paint films on painted objects following a painting process. In the furnace of the invention, a shunt gas passage is provided for dividing a gas outputted from inner gas passages of a radiator means from a position of a radiator circulating gas passage upstream of a connecting point of a fresh air passage and mixing this divided gas into the gas circulating through the furnace interior circulating gas passage. With provision of this shunt gas passage, a combustion type radiator heating device acts also as furnace interior heating means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.