The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Sep. 16, 2019
Truedyne Sensors Ag, Reinach, CH;
TrueDyne Sensors AG, Reinach, CH;
Abstract
A method for verifying a density and/or viscosity measuring device in a measuring station of a process installation during ongoing operation, in which a medium flows through a main channel of the process installation, comprising steps: providing a side channel, which is connected as a bypass of the main channel, wherein the side channel is fluidically connected to the main channel via two regions of the main channel with mutually differing diameters; providing a MEMS-based master or control density measuring device in the side channel such that the MEMS-based master or control density measuring device is flowed through by the medium; performing at least one verification measurement with the MEMS-based master or control density measuring device; and verifying the density and/or viscosity measuring device based on the at least one verification measurement performed by the MEMS-based master or control density measuring device.