Paint spray attachment
US4433812A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1982 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Sep 30, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/2454
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The disclosure is directed to a paint spray attachment for a compressed fluid gun. The paint spray attachment includes an adapter. One end of the adapter is positioned on the discharge end of the gun and the other end of the adapter defines a discharge opening. A passageway is positioned in the adapter and the passageway is in communication with the aperture in the wall of the adapter. The passageway terminates at the discharge aperture. A chamber is defined in the adapter around the passageway. An air cap is positioned on the end of the adapter. At least one fluid aperture is disposed in the air cap adjacent the discharge aperture in the passageway. The fluid aperture and the chamber are in communication. A cup is positioned in a spaced apart relationship to the aperture in the wall of the adapter. A bracket is provided for attaching the cup to the handle of the spray gun wherein the bracket is removably positioned in the handle cavity of the gun.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.