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:
Feb. 06, 2007
Filed:
Oct. 26, 2004
Jorg Gebhardt, Mainz, DE;
Frank Kassubek, Rheinfelden, DE;
Rene Friedrichs, Ladenburg, DE;
Wolfgang Waldi, Nussloch, DE;
Kuno Hug, Heidelberg, DE;
Jorg Gebhardt, Mainz, DE;
Frank Kassubek, Rheinfelden, DE;
Rene Friedrichs, Ladenburg, DE;
Wolfgang Waldi, Nussloch, DE;
Kuno Hug, Heidelberg, DE;
ABB Patent GmbH, Ladenburg, DE;
Abstract
A description is given of a Coriolis mass flowmeter, with a measuring pipe oscillating in coupled flexural and torsional modes. Mechanically connected to the measuring pipe is an attachment which is formed rotationally symmetrically with respect to an axis of rotational symmetry and can be induced to undergo the torsional oscillations of the measuring pipe. The attachment is a multipart body comprising hollow profile rails and/or beams with a closed hollow cross section. The axis of rotational symmetry of the attachment runs parallel to the straight line () (central axis) defined by the centre points () of the cross-sectional areas () of the inlet and outlet of the measured section, or coincide with this line.