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:
Aug. 02, 1983
Filed:
Mar. 18, 1981
Applicant:
Inventors:
Richard M Patrick, Winchester, MA (US);
Charles C Stewart, Concord, MA (US);
Assignee:
Avco Everett Research Laboratory, Inc., Everett, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422186 ; 250435 ;
Abstract
In an apparatus for treatment of a process flow by beams of ionizing radiant energy, drag elements are provided for slowing flow velocity to achieve equal treatment of all portions of the process flow.