Patent · US Active

Normally closed microvalve and applications of the same

US9618129B2 · kind B2 · utility

8Cited by
7References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2013
Grant dateApr 11, 2017
Priority date
Expiry dateNov 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.