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:
Sep. 14, 2004
Filed:
May. 13, 2002
Luis Paredes Rojas, Viña del Mar, CL;
Alfredo Zolezzi Garreton, Viña del Mar, CL;
Other;
Abstract
The present invention describes non-invasive online system for discrete measurements of phase levels in a converter or pyrometallurgical furnace in smelting and conversion processes, applying mechanical waves generated by a transducer placed in the direction of the axis orthogonal to the plane of the phases, for applying mechanical waves that travel in a longitudinal direction into the converter or pyrometallurgical furnace, and a detector or sensor mechanical waves receive a signal (echo pulses) reflected by the different interphases returning a fraction of the power to the transducer that generated it. The propagation time measurement of the signal, from the moment it is emitted by the transducer up to the moment in which the various echoes are received allows to determine the position of the different interphases relative to the transducer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile