Patent · US Active

Pressure cell for rheological experiments under oscillatory shear and pressure

US10557782B2 · kind B2 · utility

2Cited by

6References

12Claims

0Family size

Assignee

WATERS GMBH · US

Inventors

Maik NOWAK · Ludwigshafen, DE
Peter Schuler · Karlsruhe, DE
Lorenz Siggel · Heidelberg, DE

Key dates

Filing date	Jan 13, 2016
Grant date	Feb 11, 2020
Priority date	—
Expiry date	Apr 17, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG01N11/162
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Measuring device for measuring an elasticity and a viscosity of a medium, having a first measuring device part having a volume for receiving the medium to be measured, and a second measuring device part that protrudes into the volume, wherein the first measuring device part in relation to the second measuring device part is sealed by way of a gas flow seal, and wherein the first measuring device part in relation to the second measuring device part is movable in a rotating movement about a predefined axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.