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:
May. 11, 2010
Filed:
Nov. 25, 2005
Applicants:
Bernd Allenberg, Muehltal, DE;
Andreas Penirschke, Herborn, DE;
Rolf Jakoby, Rosbach, DE;
Inventors:
Assignee:
Schenck Process GmbH, Darmstadt, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antenna arrangement for coupling high frequency electromagnetic waves into or out of a pipe-shaped hollow body includes two patch antenna elements that are located opposite one another and integrated in the pipe inner wall () of the hollow body (), and have curved surfaces fitted to the curved longitudinal pipe inner wall of the hollow body (). An apparatus for mass flow measurement includes at least two of such antenna arrangements axially spaced apart from one another in a conveyor pipe section.