Handheld airless sprayer for paints and other coatings
US11986850B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 9, 2019 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Aug 22, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C2019/067
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A handheld sprayer (10′) includes a fluid module (12′) mounted to a drive module (14′) at a static connection (16′) and a dynamic connection (18′). The static connection (16′) supportably attached the fluid module (12′) to the drive module (14′). The dynamic connection (18′) connects a drive (84) of the drive module (14′) to a pump (24′) of the fluid module (12′) such that the drive (84) can power the pump (24′) by the dynamic connection (18′). The fluid contacting components of the handheld sprayer (10′) are in the fluid module (12′). The fluid module (12′) can be mounted to and dismounted from the drive module (14′) by a sliding motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.