Nozzles with integrated or built-in filters and method
US6186409A · kind A · utility
54Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1999 |
| Grant date | Feb 13, 2001 |
| Priority date | — |
| Expiry date | Dec 9, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2234
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A molded fluidic device having a power nozzle with a width W and a coupling passage coupling a source of fluid to said power nozzle. The coupling passage has a planar enlargement and a plurality of posts spaced across the enlargement, the spacing S between each post being less than the width of the power nozzle with the sum of spacing S being greater than the width W.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.