Dispenser for bulk particulate material
US4270671A · kind A · utility
6Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1978 |
| Grant date | Jun 2, 1981 |
| Priority date | — |
| Expiry date | Sep 25, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/181
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus for dispensing bulk, particulate material in a controlled choked flow in which the particulate material is fed through a vertical hopper having a closure which has its opening controlled by the weight of material in the hopper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.