Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Corrosion tester
Patent
1984-06-28
1986-08-19
Bashore, S. Leon
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Corrosion tester
73859, 204297R, 204297W, 269 43, 269254CS, 324158F, 422 99, G01N 1700, B25B 120, B01L 900, C25D 1708
Patent
active
046068910
ABSTRACT:
The present invention is directed to an apparatus and method for holding one or more test electrodes of precisely known exposed surface area. The present invention is particularly useful in a device for determining the corrosion properties of the materials from which the test electrodes have been formed. The present invention relates to a device and method for holding the described electrodes wherein the exposed surface area of the electrodes is only infinitesimally decreased. Further, in the present invention the exposed, electrically conductive surface area of the contact devices is small relative to the test electrode surface area. The holder of the present invention conveniently comprises a device for contacting and engaging each test electrode at two point contacts infinitesimally small in relation to the exposed surface area of the electrodes.
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Jamison Dale E.
Murphy, Jr. Robert J.
Bashore S. Leon
Hastings K. M.
NL Industries Inc.
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