| 发明名称 |
MEMS Check Valve |
| 摘要 |
A MEMS check valve includes a supporting portion having a first perforation therethrough sized to permit fluid flow and includes a displaceable portion having a second perforation therethrough sized to permit fluid flow. The displaceable portion may be moveable relative to the supporting portion between a closed position inhibiting fluid flow through the valve and an open position permitting fluid flow through the valve. The first and second perforations are offset to inhibit fluid flow when the displaceable portion is in the first position, and fluid may flow through the first and second perforations when the displaceable portion is in the second position. |
| 申请公布号 |
US2014166140(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201314094903 |
申请日期 |
2013.12.03 |
| 申请人 |
Alcon Research, Ltd. |
发明人 |
Santos Cesario Dos Pereira;Field Leslie A. |
| 分类号 |
F16K15/14;F16K99/00 |
主分类号 |
F16K15/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A micro electro-mechanical systems (MEMS) check valve, comprising:
a supporting portion having a first perforation therethrough sized to permit fluid flow; and a displaceable portion having a second perforation therethrough sized to permit fluid flow, the displaceable portion being moveable relative to the supporting portion between a closed position inhibiting fluid flow through the valve and an open position permitting fluid flow through the valve, wherein the first and second perforations are offset to inhibit fluid flow when the displaceable portion is in the first position and wherein the fluid flows through the first and second perforations when the displaceable portion is in the second position.
|
| 地址 |
Fort Worth TX US |
