Spraying device for serial spraying of work pieces
US7140559B2 · kind B2 · utility
4Cited by
9References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2004 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Jan 31, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B12/149
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A spraying device such as an atomizer mounted to a painting robot of an installation for the serial spraying of work pieces contains both the color change valve arrangement and a metering pump located between the color changer and the spray head. The metering pump is preferably a valveless rotary piston pump, and for the color changer a suitably miniaturized arrangement and construction for the valve assemblies is preferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.