Convergent spray nozzle shut-down system
US6322000A · kind A · utility
6Cited by
17References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1999 |
| Grant date | Nov 27, 2001 |
| Priority date | — |
| Expiry date | Sep 10, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/1495
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shut-off system that is semi-automatic or fully automatic shuts off the mechanism for flowing resin, air and filler to a miniaturized convergent spray gun so as to stop the flow of the ingredients of being sprayed and purging the spray gun so that the residue ingredients do not cure and destroy the gun.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.