Motorless carbonator
US4093681A · kind A · utility
20Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1976 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Dec 13, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A low-cost, motor-less carbonator has a housing having a fill chamber and a carbonation chamber. The chambers are maintained at different pressure levels to create a fluid movement from the fill chamber to the carbonation chamber. The fill chamber can be vented to allow a low pressure water feed to refill the fill tank. Carbonated water from the carbonation chamber is withdrawn on demand by a dispensing means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.