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. 19, 1989
Filed:
Aug. 08, 1988
Michael B Cain, Corning, NY (US);
Rengan Kannabiran, Big Flats, NY (US);
Eric H Urruti, Corning, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A method and apparatus for the rapid on-line coating of optical fibers with two-package polymer coating systems utilizing conventional liquid fiber coaters is described. The A and B parts of the two-package coating system are continuously combined and mixed together to form a polymerizable coating liquid as the fiber is drawn. This polymerizable coating liquid is continuously delivered to the liquid coater at a rate corresponding to the rate at which it is applied to the fiber, suitable control of the delivery rate being achieved via the use of a feedback signal to the coating liquid delivery system from, e.g., the fiber coater.