Patent · US Active

Permeable measuring cell

US9239285B2 · kind B2 · utility

1Cited by

10References

7Claims

0Family size

Assignee

Optek-Danulat GmbH · DE

Inventors

Daniel Platte · Velbert, DE
Peter Schroeren · Kempen, DE
Jurgen Danulat · Mettmann, DE
Andreas Reese · Essen, DE

Key dates

Filing date	Feb 27, 2012
Grant date	Jan 19, 2016
Priority date	—
Expiry date	Jan 10, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/0364
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A flow-through measuring cell having one inlet opening for entry of the fluid, and one outlet opening for exit of the fluid. A single measurement space is located between the inlet opening and outlet opening. A radiation measurement region is provided for measuring the interaction of the fluid in the measuring cell with electromagnetic radiation from outside the measuring cell. The radiation measurement region is bordered by two opposite windows of which one is intended for inlet and the other for exit of the electromagnetic radiation. The measuring cell has a positioning range with several operating positions with a different distance A, A′ between the windows into which the measuring cell can be set without rotation.

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