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:
Jun. 30, 2020
Filed:
Oct. 27, 2017
Promecon Process Measurement Control Gmbh, Barleben, DE;
Hans Georg Conrads, Hannover, DE;
Christian Dippner, I, Magdeburg, DE;
Theodoros Tsifotidis, Berlin, DE;
PROMECON process measurement control GmbH, Barleben, DE;
Abstract
Microwave measuring arrangement for determining loading two-phase flow with gaseous carrier medium in tube of channel system () with small solid and/or liquid particles. Microwaves with frequencies between 0.95 and 1.05 times the frequency of waveguide fundamental wave, are coupled into an electrically conductive section of the tube/channel system (), section being delimited by filed rods (') and acting as resonator, the shift in the resonant frequency of the resonator on account of loading of the medium with solid and/or liquid particles is determined. To suppress interference (reflected, diffracted and/or superimposed) in the tube/or channel system (), two auxiliary field rods (and′) assigned to each filed rod (′) are provided, Auxiliary filed rods (and) are arranged at an angle α with respect to the field rod (′) of α=+45°±10 and/or α=−45°±10° and/or α=+135°±10° and/or α=−135°±.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile