Patent · US Active

Linear package for a two-stage control microvalve

US9970535B1 · kind B1 · utility

1Cited by

12References

11Claims

0Family size

Assignee

DunAn Microstaq, Inc. · US

Inventors

E. Nelson Fuller · Manchester, US
Parthiban Arunasalam · Austin, US
Joe A. Ojeda · Austin, US

Key dates

Filing date	Oct 5, 2015
Grant date	May 15, 2018
Priority date	—
Expiry date	Feb 2, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K2099/0082
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A two-stage control microvalve includes a generally cylindrical housing configured for insertion into a bore in a body of a hydro-mechanical valve system, a pilot microvalve mounted within the housing, and a piloted microvalve mounted within the housing and in fluid communication with the pilot microvalve.

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