Patent · US Active

Flange-set for a pressure difference measuring transducer

US10533912B2 · kind B2 · utility

0Cited by

4References

14Claims

0Family size

Assignee

Endress+Hauser SE+Co. KG · DE

Inventors

Michael Hugel · Lörrach, DE
Thomas Uehlin · Schopfheim, DE
Benjamin Lemke · Berlin, DE

Key dates

Filing date	Sep 20, 2017
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Apr 4, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01L19/142
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A flange-set for a pressure difference measuring transducer with two flanges mountable on external sides of a measuring mechanism of the pressure difference measuring transducer lying opposite one another and containing membranes to be loaded with pressures, as well as a pressure difference measuring transducer equipped with the flange-set. Each of the flanges comprises: a wall, which in the mounted state covers one of the two membranes of the measuring mechanism and encloses a pressure chamber bordering on such membrane. Arranged on a first side of the wall is a first process connection, which includes a pressure duct connection region, in which opens a pressure duct extending through the flange to the pressure chamber. The first process connections are embodied in such a manner that a pressure difference measuring transducer equipped with the flange-set is mountable and connectable via the first process connections (without interpositioning of an adapter) on a process connection, which has a first process connection geometry designed for the connection and mounting of pressure difference measuring transducers with measuring mechanisms having membranes arranged next to one another…

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