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:
Jun. 19, 1979
Filed:
Aug. 09, 1976
Applicant:
Inventor:
William E Archer, Huntington Beach, CA (US);
Assignee:
Joy Manufacturing Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423210 ; 4232155 ; 423242 ; 55 68 ; 55 73 ; 261 / ; 261115 ; 261118 ;
Abstract
Method and apparatus for treating gases by passing said gases horizontally through a plurality of spray zones wherein the gases are contacted in each spray zone with scrubbing medium in a plurality of vertically disposed bays; utilizing a scrubbing medium of varied concentration or chemical reactivity between the adjacent spray zones and bays; combining and reamalgamating the spray medium and re-spraying said amalgamated medium in one or more spray zones and bays.