Patent · US Expired

Fluid flow control devices

US5755408A · kind A · utility

77Cited by
8References
47Claims
0Family size

Inventors

Key dates

Filing dateApr 3, 1995
Grant dateMay 26, 1998
Priority date
Expiry dateApr 3, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A fluid flow control device, comprising a flow surface over which a fluid flows, a flow effect means located on the flow surface and operated by pressure such that the flow effect means improves the flow characteristics of the flow surface, pressure supply means to operate the flow effect means and at least one microelectromechanical system ("MEMS") valve means which controls the flow effect means by controlling the supply of pressure to the flow effect means from the pressure supply means.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.