Electrokinetic high pressure hydraulic system
Abstract
A compact high pressure hydraulic pump having no moving mechanical parts for converting electric potential to hydraulic force. The electrokinetic pump, which can generate hydraulic pressures greater than 2500 psi, can be employed to compress a fluid, either liquid or gas, and manipulate fluid flow. The pump is particularly useful for capillary-base systems. By combining the electrokinetic pump with a housing having chambers separated by a flexible member, fluid flow, including high pressure fluids, is controlled by the application of an electric potential, that can vary with time.
- Inventors:
-
- Livermore, CA
- Fremont, CA
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 872836
- Patent Number(s):
- 6019882
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F04 - POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- electrokinetic; pressure; hydraulic; compact; pump; moving; mechanical; converting; electric; potential; force; generate; pressures; 2500; psi; employed; compress; fluid; liquid; gas; manipulate; flow; particularly; useful; capillary-base; systems; combining; housing; chambers; separated; flexible; including; fluids; controlled; application; vary; time; electrokinetic pump; pressure fluid; hydraulic pump; hydraulic pressure; particularly useful; fluid flow; electric potential; pressure hydraulic; pressure fluids; moving mechanical; chambers separated; hydraulic force; converting electric; /204/
Citation Formats
Paul, Phillip H, and Rakestraw, David J. Electrokinetic high pressure hydraulic system. United States: N. p., 2000.
Web.
Paul, Phillip H, & Rakestraw, David J. Electrokinetic high pressure hydraulic system. United States.
Paul, Phillip H, and Rakestraw, David J. Sat .
"Electrokinetic high pressure hydraulic system". United States. https://www.osti.gov/servlets/purl/872836.
@article{osti_872836,
title = {Electrokinetic high pressure hydraulic system},
author = {Paul, Phillip H and Rakestraw, David J},
abstractNote = {A compact high pressure hydraulic pump having no moving mechanical parts for converting electric potential to hydraulic force. The electrokinetic pump, which can generate hydraulic pressures greater than 2500 psi, can be employed to compress a fluid, either liquid or gas, and manipulate fluid flow. The pump is particularly useful for capillary-base systems. By combining the electrokinetic pump with a housing having chambers separated by a flexible member, fluid flow, including high pressure fluids, is controlled by the application of an electric potential, that can vary with time.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 2000},
month = {Sat Jan 01 00:00:00 EST 2000}
}
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