Electrostatic sprayer installation for powder coating product
US5215261A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1992 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | Jun 16, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B12/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrostatic sprayer installation for powder coating product comprises a plurality of powder sprayers and a plurality of powder storage tanks each adapted to contain powder of a specific color. Connecting ends of a plurality of suction tubes for each storage tank are disposed side by side on a connecting socket of the storage tank. A connecting block is provided with powder suction devices each establishing communication between a hose connected to a sprayer or a group of sprayers and one of the suction tubes. The connecting block is removable so that it can be mounted on the connecting socket of a selected storage tank. An air blower station has a connecting socket analogous to that of a storage tank and comprises air ejector orifices disposed to be connected to the suction devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.