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:
Feb. 10, 1998
Filed:
Apr. 05, 1996
Applicant:
Inventors:
James M Schleife, Oswego, IL (US);
Donald N Ruehrwein, Batavia, IL (US);
John J Fassbender, Batavia, IL (US);
Assignee:
Chicago Bridge & Iron Technical Services Company, Oak Brook, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210206 ; 210207 ; 210220 ; 210519 ;
Abstract
Apparatus for discharging an additive into water in a treatment vessel comprises discharging means and means for feeding the additive to the discharging means. The discharging means may comprise a pipe, a nozzle, or a header conduit having a number of outlets. A method for discharging an additive into water in a treatment vessel includes the steps of adjusting the elevation of an outlet in a conduit relative to the treatment vessel and discharging the additive from the outlet in the conduit into water in the treatment vessel.