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.

Date of Patent:
Oct. 19, 1993

Filed:

Jul. 26, 1991
Applicant:
Inventors:

Son Lam, Bad Urach, DE;

Herbert Christ, Reutlingen, DE;

Rolf Heisig, Reutlingen-Altenburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ; G01N / ;
U.S. Cl.
CPC ...
7386137 ; 73 3 / ; 73 5441 ;
Abstract

A mass flow meter for flow media which works primarily on the Coriolis Principle has a pipe inlet, a straight pipe carrying the flow medium, a pipe outlet, an oscillation generator operating on the pipe and two transducers detecting preferably Coriolis forces and/or Coriolis oscillations affecting Coriolis forces. The flow meter has a relatively low natural frequency at a certain layout length or a relatively short layout length at a certain natural frequency, and in this way, the oscillation generator engages the pipe via an articulated arm so that the conduit is excited to torsional and bending vibrations.


Find Patent Forward Citations

Loading…