Variable gas leak rate valve
Abstract
A variable gas leak rate valve which utilizes a poled piezoelectric element to control opening and closing of the valve. The gas flow may be around a cylindrical rod with a tubular piezoelectric member encircling the rod for seating thereagainst to block passage of gas and for reopening thereof upon application of suitable electrical fields.
- Inventors:
-
- Albuquerque, NM
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 862645
- Patent Number(s):
- 3981480
- Assignee:
- United States of America as represented by United States Energy (Washington, DC)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16K - VALVES
- DOE Contract Number:
- AT(29-1)-789
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- variable; gas; leak; rate; valve; utilizes; poled; piezoelectric; element; control; closing; flow; cylindrical; rod; tubular; encircling; seating; thereagainst; block; passage; reopening; application; suitable; electrical; fields; leak rate; piezoelectric element; electrical fields; electrical field; gas flow; electric element; variable gas; rate valve; gas leak; cylindrical rod; /251/
Citation Formats
Eernisse, Errol P, and Peterson, Gary D. Variable gas leak rate valve. United States: N. p., 1976.
Web.
Eernisse, Errol P, & Peterson, Gary D. Variable gas leak rate valve. United States.
Eernisse, Errol P, and Peterson, Gary D. Thu .
"Variable gas leak rate valve". United States. https://www.osti.gov/servlets/purl/862645.
@article{osti_862645,
title = {Variable gas leak rate valve},
author = {Eernisse, Errol P and Peterson, Gary D},
abstractNote = {A variable gas leak rate valve which utilizes a poled piezoelectric element to control opening and closing of the valve. The gas flow may be around a cylindrical rod with a tubular piezoelectric member encircling the rod for seating thereagainst to block passage of gas and for reopening thereof upon application of suitable electrical fields.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1976},
month = {Thu Jan 01 00:00:00 EST 1976}
}