DEVICE FOR RHEO-ELECTRIC MEASUREMENTS HAVING A LOW THERMAL IMPEDANCE GUARD

Abstract: the present disclosure describes an apparatus for performing electrical and rheology measurements of a material sample, comprising: an upper geometry; and a lower geometry. the lower geometry is stationary and the upper geometry rotates relative to the lower geometry. the lower geometry includes: a first electrode; a second electrode; and an electrical insulator for electrically isolating the first electrode from the second electrode. a thermally conductive metal plate is below the electrical insulator. a layer of low thermal impedance conductive material and a layer of electrically insulating material are between the electrical insulator and the thermally conductive metal plate.

Inventor(s): Scott Merrullo, Nigel Doe

CPC Classification: G01N3/066 (Special adaptations of indicating or recording means)

Search for rejections for patent application number 20250180451