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:
May. 24, 1994
Filed:
Jul. 24, 1992
Applicant:
Inventors:
Lee F Frank, Rochester, NY (US);
Jeffrey L Helfer, Webster, NY (US);
Haribbajan S Kocher, Penfield, NY (US);
Paul W Wagner, Holley, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
354320 ; 354324 ;
Abstract
A processor having an elongated channel for receiving a web to be treated with a fluid. The fluid is injected into the channel at one or more injection sites. Fluid is evacuated from the channel at spaced evacuation sites and spaced therefrom such that fluid will flow from the injection site to the evacuation sites with laminar flow and be evacuated when the boundary layer of the fluid reaches a predetermined minumim thickness.