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.
Patent No.:
Date of Patent:
Jan. 13, 2015
Filed:
Apr. 22, 2013
Applicant:
Rota Yokogawa Gmbh & Co. KG, Wehr, DE;
Inventors:
Martin Ricken, Bad Saeckingen, DE;
Matthias Amann, Grafenhausen, DE;
Peter Reinshaus, Kuessaberg, DE;
Assignee:
Rota Yokogawa GmbH & Co. KG, Wehr, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/84 (2006.01); G01F 15/14 (2006.01);
U.S. Cl.
CPC ...
G01F 1/84 (2013.01); G01F 1/8409 (2013.01); G01F 1/8413 (2013.01); G01F 1/8477 (2013.01); G01F 15/14 (2013.01);
Abstract
The invention relates to a Coriolis mass flow meter with improved zero point stability. The Coriolis mass flow meter has a pair of U-shaped measuring tubes. According to one embodiment of the invention, the Coriolis mass flow meter comprises a special housing for vibration compensation or vibration suppression in the region of the process connectors. Additionally or alternatively, a specific mass distribution of the vibration exciter and/or vibration sensor is provided, in order to neutralize unwanted vibrations by actively causing vibration.