Patent ID: 8935108
Filing Date: 2015-01-13
Classification: G01N

Abstract:
1. A rheometer for high-viscosity materials, the rheometer comprising: a vessel assembly including a piston and a pipe section fillable with the high-viscosity material and said pipe section being movable at a velocity (ν) relative to said piston and said high-viscosity material; said piston being a stationary piston arranged in said pipe section so as to cause the high-viscosity material to act on said piston with a pressure (P); a measuring arrangement including a first unit for measuring said pressure (P) and a second measuring unit for measuring said velocity (ν) as said pipe section moves relative to said piston and said high-viscosity material; and, a computer unit for carrying out a computation of the flow behavior of said high-viscosity material in said vessel assembly based on said velocity (ν) and said pressure (P).