Fluidic spa nozzle
US6904626B1 · kind B1 · utility
23Cited by
17References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2002 |
| Grant date | Jun 14, 2005 |
| Priority date | — |
| Expiry date | Nov 8, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/1678
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is disclosed a fluidic spa tub nozzle having a fluidic oscillator with diverging sidewalls and a cooperating mode-change member for changing the mode from an oscillatory swept jet mode to a straight jet mode and positions thereinbetween. The fluidic oscillator has an inertance loop formed by groove plates secured to the top and bottom walls of the fluidic oscillator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.