Beverage mixing and dispensing apparatus
USRE30301E · kind E · reissue
98Cited by
15References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 15, 1975 |
| Grant date | Jun 10, 1980 |
| Priority date | — |
| Expiry date | Dec 15, 1995 |
Classification
- Technology area (CPC —)General
Abstract
Disclosed is fluid mixing apparatus employing a metering chamber divided by a flexible diaphragm. Two fluids are simultaneously injected into a mixing nozzle. The ratio of fluids is controlled by a feedback line which translates pressure from the first fluid outlet to the second fluid and thereby maintains a relatively constant ratio between the head pressures on the two fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.