Color shuttle valve arrangement of a coating plant
US7097121B2 · kind B2 · utility
4Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2004 |
| Grant date | Aug 29, 2006 |
| Priority date | — |
| Expiry date | Feb 14, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/85978
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Valve assemblies for the color change valve arrangement of a coating plant, for example for the production coating of vehicle bodies, wherein various measures are proposed to miniaturize the needle valves forming the valve body of the color changer based on the principle of optimizing the drive device acting on the valve needles to open the valve against the force of a pressure spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.