Auto-control equipment of hull-removing roll in rice-hulling machines
US4377110A · kind A · utility
8Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1980 |
| Grant date | Mar 22, 1983 |
| Priority date | — |
| Expiry date | Dec 11, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C4/38
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for separating hulls from unhulled rice having a fixed rotating roll and a movable rotatable roll located in pressure contact with the fixed roll. A control rod connected to a biasing spring holds the movable roll in pressure contact with the fixed roll. An automatically operated control senses the biasing force of the biasing means and adjusts the biasing force to maintain substantially constant contact pressure between the fixed and movable rolls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.