Dispensing device for two fluid materials
US5673821A · kind A · utility
16Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1995 |
| Grant date | Oct 7, 1997 |
| Priority date | — |
| Expiry date | May 9, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1001
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dispenser is provided for the concurrent dispensing of two different fluid materials. The dispenser has a first and second supply chamber for containing the two separate fluids, and a headpiece having a first pump chamber and pump piston connected to the first supply chamber and a first discharge channel, and a second pump chamber and pump piston connected to the second supply chamber and a second discharge channel. The first and second supply chambers have a coaxial arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.