Dispensing apparatus having a removable variable proportioning and metering device
US5344074A · kind A · utility
48Cited by
36References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1993 |
| Grant date | Sep 6, 1994 |
| Priority date | — |
| Expiry date | Feb 11, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87925
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system for diluting and dispensing concentrated liquid products is disclosed. The system includes a dispensing device (10, 150) containing a removable proportioning means such as an aspirator assembly (40, 154). A concentrate pickup tube (114) attaches to the dispensing device and is in fluid communication with the aspirator assembly. The dispensing device can utilize a rigid outlet tube (20, 159) which is removably attached to nozzle tip (18, 158) for dispensing to large containers. Also disclosed is a method for diluting and dispensing chemical solutions using the dispensing device of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.