Fluid activated flow control apparatus
US8397745B2 · kind B2 · utility
16Cited by
149References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2012 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | May 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7793
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.