Normally closed microvalve and applications of the same
US9618129B2 · kind B2 · utility
8Cited by
7References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2013 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Nov 21, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K2099/0094
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A normally closed valve includes a plurality of fluid channels in fluid communication with each other, defined in a flexible base such that when a fluid channel is compressed, a fluid flow through the fluid channel is occluded, otherwise, the fluid flow through the fluid channel is unoccluded; and means for selectively compressing or uncompressing a desired fluid channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.