Vibratory feeder system
US4002270A · kind A · utility
11Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 1975 |
| Grant date | Jan 11, 1977 |
| Priority date | — |
| Expiry date | May 2, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D19/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A vibratory feeder system is disclosed which employs control circuitry for controlling one or a plurality of vibratory feeders such that product is discharged at a constant weight per unit time. This is preferably achieved by deriving a weight analog representative of product weight and then using this information for controlling product velocity as by modulating the tray velocity or varying the flow of product from a supply source to the tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.