Nozzle having a connected coaxial arrangement for a paint spraying device
US4667878A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Sep 25, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a nozzle for a paint spraying device having a radially inward valve needle that is connected in a coaxial arrangement with the nozzle. A radially outward paint supply pipe is connected to the valve at one end and a paint source at the other. The valve needle is hollow for paint supply purposes and has a forwardly inclined bore in its tip which opens axially in front of the valve into an annular chamber created between the valve needle and the supply pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.