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. 28, 1976
Filed:
Sep. 24, 1974
Applicant:
Inventor:
Michael Ernest Garrett, Addlestone, E;
Assignee:
BOC International Limited, London, E;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 93 ; 210219 ; 261123 ; 261D / ; 261D / ;
Abstract
A soluble gas such as oxygen is dissolved in a liquid such as aqueous sewage liquors by introducing the gas into a stream of the liquid and passing the resultant stream downwards into a body of the liquid through a conduit of divergent cross-section in the direction of flow of the liquid.