Puncture detecting barrier materials
Abstract
A method and apparatus for continuous real-time monitoring of the integrity of protective barrier materials, particularly protective barriers against toxic, radioactive and biologically hazardous materials has been developed. Conductivity, resistivity or capacitance between conductive layers in the multilayer protective materials is measured by using leads connected to electrically conductive layers in the protective barrier material. The measured conductivity, resistivity or capacitance significantly changes upon a physical breach of the protective barrier material.
- Inventors:
-
- Los Alamos, NM
- Bothel, WA
- Santa Fe, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 871452
- Patent Number(s):
- 5734323
- Assignee:
- Regents of University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS
G - PHYSICS G01 - MEASURING G01M - TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- puncture; detecting; barrier; materials; method; apparatus; continuous; real-time; monitoring; integrity; protective; particularly; barriers; toxic; radioactive; biologically; hazardous; developed; conductivity; resistivity; capacitance; conductive; layers; multilayer; measured; leads; connected; electrically; material; significantly; changes; physical; breach; hazardous material; electrically conductive; hazardous materials; conductive layer; barrier material; time monitoring; protective barrier; real-time monitoring; barrier materials; protective material; protective barriers; continuous real-time; /340/128/
Citation Formats
Hermes, Robert E, Ramsey, David R, Stampfer, Joseph F, and Macdonald, John M. Puncture detecting barrier materials. United States: N. p., 1998.
Web.
Hermes, Robert E, Ramsey, David R, Stampfer, Joseph F, & Macdonald, John M. Puncture detecting barrier materials. United States.
Hermes, Robert E, Ramsey, David R, Stampfer, Joseph F, and Macdonald, John M. Tue .
"Puncture detecting barrier materials". United States. https://www.osti.gov/servlets/purl/871452.
@article{osti_871452,
title = {Puncture detecting barrier materials},
author = {Hermes, Robert E and Ramsey, David R and Stampfer, Joseph F and Macdonald, John M},
abstractNote = {A method and apparatus for continuous real-time monitoring of the integrity of protective barrier materials, particularly protective barriers against toxic, radioactive and biologically hazardous materials has been developed. Conductivity, resistivity or capacitance between conductive layers in the multilayer protective materials is measured by using leads connected to electrically conductive layers in the protective barrier material. The measured conductivity, resistivity or capacitance significantly changes upon a physical breach of the protective barrier material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 31 00:00:00 EST 1998},
month = {Tue Mar 31 00:00:00 EST 1998}
}
Works referenced in this record:
Electrical Conductivity As a Test for the Integrity of Latex Gloves
journal, January 1994
- Stampfer, Joseph Frederick; Kissane, Richard John; Martin, Linda Spencer
- Journal of Clinical Engineering, Vol. 19, Issue 6
Examination of Several Instruments for the Electrical Detection of Holes in Latex Gloves During Use
journal, January 1996
- Stampfer, Joseph Frederick; Salazar, Johnny A.; Trujillo, Andres Guadalupe
- Journal of Clinical Engineering, Vol. 21, Issue 3