Spray gun and nozzle assembly attachment
US11766686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Dec 15, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/65
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion and a coating liquid outlet portion, and a coating liquid flow path connecting the coating liquid inlet with the coating liquid outlet. The spray gun connection portion opposite the coating liquid outlet portion is adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion includes a first access window formed in a body of the liquid spray gun nozzle assembly proximate to the liquid flow path and a third sealing member configured to facilitate provision of a liquid needle within a liquid needle zone. The third sealing member having a distal end protruding beyond a first or second sealing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.