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:
Mar. 24, 1998
Filed:
Jun. 21, 1996
Applicant:
Inventors:
James V Orchard, II, Holley, NY (US);
Borden H Mills, III, Webster, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399325 ; 399320 ; 430124 ;
Abstract
A rotating wick device for applying release oil to a fusing roller or other fuser member includes an elongated hollow distribution tube. A porous ceramic material surrounds the distribution tube and is covered with a porous polytetrafluoroethylene material. Preferably, the polytetrafluoroethylene material includes a first portion adjacent the ceramic material which is of unexpanded polytetrafluoroethylene and a second portion adjacent the first portion which is expanded polytetrafluoroethylene.