skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Microvalve

Patent ·
OSTI ID:1175426

A high pressure microvalve for connecting a first fluid-bearing conduit to a second fluid-bearing conduit is provided. The microvalve includes (a) a first body having a first interior surface and at least one port outlet at the first interior surface that is in fluid communication with at least one first channel wherein each port outlet is surrounded by a first seal with an upper surface that is at a level above that of the first interior surface (b) a second body having a second interior surface and at least one port inlet at the second interior surface that is in fluid communication with at least one second channel, and wherein each port inlet is surrounded by a second seal with an upper surface that is at a level above that of the second interior surface, wherein the first interior surface is substantially planar and is slidably secured to the second interior surface which is also substantially planar, and (c) means for aligning a port outlet in the first body to a port inlet in the second body to permit fluid flow and/or control from a first channel into a second channel.

Research Organization:
Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
Assignee:
Sandia National Laboratories
Patent Number(s):
6,918,573
Application Number:
10/351,714
OSTI ID:
1175426
Country of Publication:
United States
Language:
English

References (1)

Nolan v Nolan and Another other January 2003

Similar Records

Fluid injection microvalve
Patent · Tue Nov 22 00:00:00 EST 2005 · OSTI ID:1175426

Variable orifice gas modulating valve
Patent · Tue Aug 24 00:00:00 EDT 1993 · OSTI ID:1175426

Piezoelectric axial flow microvalve
Patent · Tue Jan 09 00:00:00 EST 2007 · OSTI ID:1175426

Related Subjects