Patent · US Active

Pressure sensor assembly and measurement transducer for process instrumentation with the pressure sensor assembly

US10983023B2 · kind B2 · utility

0Cited by

7References

6Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Wolfgang Ens · Blankenloch, DE
Gilbert Erdler · Glückstadt, DE
Stefan Klehr · Rheinzabern, DE
Stefan VON DOSKY · Karlsruhe, DE

Key dates

Filing date	Aug 2, 2016
Grant date	Apr 20, 2021
Priority date	—
Expiry date	Sep 5, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01L19/141
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A pressure sensor assembly includes a tube, wherein a membrane to which the pressure to be measured is applied is arranged in the cross-section of the tube, where the membrane has a high flexural rigidity in a central region and is mounted resiliently in the edge region in the tube via two limbs, and includes a device for detecting the axial displacement which is easily accessible from the outside on the outer side of the tube and is advantageously not in contact with the process medium, and where the pressure sensor assembly has a particularly simple structural configuration, and can be used advantageously in measurement transducers for process instrumentation.

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