Inflatable product provided with electric air pump
US7346950B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2003 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Feb 4, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86646
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An inflatable product includes a first chamber, a pack, and a fan and motor received in the pack. The pack has an air intake connected to the outside of the first chamber and a first air outlet connected to the inside of the first chamber. A first valve for opening and closing the first air outlet is received in the pack. Air is pumped by the fan and motor from the outside of the first chamber through the air intake and the first valve and then into the first chamber from the first air outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.