Beverage dispensing device with freshness indicator
US8241918B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2007 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Dec 31, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/115831
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A beverage dispensing device including a housing, a tapping device for dispensing a beverage, a beverage container connectable with the tapping device, a freshness indicator device, a data input unit for recording replacement of the beverage container, a temperature sensor for measuring the storage temperature of the beverage, a temperature controller for adjusting the cooling temperature of a chiller, a storage unit for storing the freshness criteria, and a processing unit. The temperature sensor transmits the current beverage storage temperature to the processing unit and the processing unit calculates, depending on a recorded storage temperature period and based on stored freshness criteria, the actual freshness of the beverage, the time left until expiry of the freshness of the beverage and/or the date of expiry of the freshness of the beverage. The processing unit transmits the calculated data to the display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.