Ball washing apparatus and method
US6389639B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1999 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Oct 28, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A ball washing apparatus and method for children's play pools includes a venturi assembly having a high pressure air line which brush, diaphragm and air dry balls passing through. A divider at the air line junction of the venturi assembly prevents clogging and jamming as the balls rapidly exit the ball washer through a ball return conduit. Preferably an ultraviolet light source acts as a germicide treatment for the water and balls contained within the washing chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.