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:
Dec. 04, 1984
Filed:
Dec. 30, 1980
Jean Durot, Villepreux, FR;
Ronald Moreau, Rueil Malmaison, FR;
Degremont, Rueil-Malmaison, FR;
Abstract
An apparatus for introducing gas into a liquid mass, particularly at a certain depth therein, includes at least one emulsifying tube adapted to be positioned within the liquid mass and to be vertically aligned above a gas port. The tube has at a lower portion thereof structure for receiving therein gas from the gas port and liquid from the liquid mass, such that the gas and liquid form an emulsion flowing upwardly through the tube. The tube has at an upper portion thereof, structure opening downwardly into the liquid mass for reversing the flow of the emulsion and for then discharging the emulsion downwardly into the liquid mass. Such reversing and discharging structure may be the form of a bend in the upper end of the tube or in the form of a hood mounted above and confronting the upper open end of the tube.