Grain drying systems
US4009520A · kind A · utility
32Cited by
3References
9Claims
0Family size
Inventor
Key dates
| Filing date | Jul 21, 1975 |
| Grant date | Mar 1, 1977 |
| Priority date | — |
| Expiry date | Jul 21, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/51
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a grain drying bin, drying conduit members are attached to the inside wall and extend to and rest on the foundation to supportively reinforce the bin wall and thereby permit use of lighter gauge wall panels, while also serving the air distribution function of such conduits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.