Patent · US Expired

Mechanism for differential pressure measurement with removable differential pressure sensor

US6651509B2 · kind B2 · utility

2Cited by

3References

14Claims

0Family size

Assignee

ABB PATENT GMBH · DE

Inventors

Wolfgang Scholz · Minden, DE
Albrecht Vogel · Oberkochen, DE
Peter Krippner · Karlsruhe, DE
Manfred Wetzko · Wilhelmsfeld, DE

Key dates

Filing date	Jun 14, 2002
Grant date	Nov 25, 2003
Priority date	—
Expiry date	Jun 14, 2022

Classification

Technology area (CPC G)Physics
CPC primaryG01L13/06
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

There is disclosed a measurement mechanism for differential pressure measurement. The mechanism has two housing portions with flanges. A differential pressure sensor is force-fit between the two flange faces. An electronics board is connected to the differential pressure sensor by means of a force-fit electrical contact.

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