Patent · US Active

Plate spring manometer

US11105697B2 · kind B2 · utility

2Cited by

2References

15Claims

0Family size

Assignee

Wika Alexander Wiegand SE & Co. KG · DE

Inventors

Jeff Christian · معلمی نژاد, US
Thomas Chapman Simon · Kammeltal, DE
Anton Voelker · Ochtrup, DE

Key dates

Filing date	Aug 5, 2019
Grant date	Aug 31, 2021
Priority date	—
Expiry date	Feb 7, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01L19/16
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A measuring system for detecting pressure and/or density, having at least one process connector, a diaphragm, a measuring unit, a housing and a display, wherein a process pressure acts via the process connector on the diaphragm and the measuring unit converts a stroke of the diaphragm caused thereby into a rotational movement of a pointer when the process pressure is changed via the measuring unit, and the pointer on the display shows the pressure applied on the diaphragm on a scale. The measuring system includes a connecting piece which includes the process connector, a meter base and a tubular extension.

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