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:
Nov. 05, 1991
Filed:
Mar. 29, 1990
Norbert Rohleder, Bruchsal-Obergrombach, DE;
Hubert Praxl, Waghausel, DE;
Dietrich Gobel-Rick, Oberramstadt, DE;
Abstract
The invention is directed to an annular vessel for holding radioactive soions which contain solids. The vessel has an inclined bottom and a discharge at the lowest point of the vessel. A plurality of pulsators charged with air are mounted in the ring-shaped interior of the vessel so as to extend into the solution. The pulsators operate to completely and evenly discharge the undissolved solids out of the vessel with the flow of solution and to prevent sedimentation. At their bottom ends, the pulsators have respective outlet nozzles which are arranged parallelly to the vessel bottom and are directed toward the lowest point thereof.