Flowable material dispenser
US4830225A · kind A · utility
3Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 23, 1987 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Mar 23, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/268
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A dispenser for flowable materials in which the flowable material is moved from a reservoir for such materials into a variable volume measuring chamber, the volume of which is adjustable only by an external key, and thereafter to a discharge opening remote from the measuring chamber, which opening has a closure to control dispersion of the granules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.