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. 23, 1980
Filed:
Oct. 20, 1978
Applicant:
Inventor:
Allen E Molvar, Barrington, RI (US);
Assignee:
Clevepak Corporation, White Plains, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ; C02C / ;
U.S. Cl.
CPC ...
210220 ; 2102 / ; 261 76 ; 261D / ;
Abstract
An improved system for mixing gas with waste water in which the water is pumped through a plurality of mixing chambers into which the gas is injected at a step region to form parallel streams of gas and water. An extending chamber contains the parallel streams as the interface between them becomes unstable, breaks down creating vortices and produces tiny bubbles which mix with the water. The extending chamber is divided into two sections with at least the section remote from the step surface tapered inwardly at a rate of 11.degree.-22.degree. to permit operation at higher air flow rates without blowing the bubble forming vortices out of the chamber.