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. 14, 1982
Filed:
Mar. 13, 1981
Applicant:
Inventor:
Gorden F Johnson, Pittsburgh, PA (US);
Assignee:
Pullman Incorporated, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
7386351 ; 7386358 ;
Abstract
A product sampling apparatus for taking sponge iron sample pellets as they are moved by a conveyor from a direct ore reduction process includes upper and lower chambers, one of which is in communication with a sampling station, and the other which returns a portion of the sample to the conveyor. The apparatus includes a collector end desponed within the conveyer and includes a surface having deflectors baffles and openings which direct a typical representative portion of the product mix being sampled to the two chambers, one returning the portion to the conveyor and the other to the sampling station.