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:
Nov. 29, 1988
Filed:
Oct. 01, 1986
Applicant:
Inventors:
Arthur J Ackermann, Kirkwood, MO (US);
Robert A Craven, Olivette, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210638 ; 210652 ; 2101952 ;
Abstract
This invention is directed to a hydraulic multiplex unit for receiving continuously one or more samples of liquid from a liquid purification system of distribution system and redirecting such sample or samples randomly or in sequence to one or more analytical instruments. The sample collecting system and multiplex unit is periodically backflushed with ozone to maintain the collection and analysis system clean of impurities, particles and the like which adversely affect the composition of the fluid samples.