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:
Dec. 26, 2006
Filed:
Apr. 04, 2003
Applicants:
Aurélien Leon, Paris, FR;
Denis Tschumperle, Conflans, FR;
Olivier Schuepbach, Hickory, NC (US);
Jean-françois Bourhis, Taverny, FR;
Inventors:
Aurélien Leon, Paris, FR;
Denis Tschumperle, Conflans, FR;
Olivier Schuepbach, Hickory, NC (US);
Jean-François Bourhis, Taverny, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical fiber cooling tube includes an internal cavity through which an optical fiber passes and a set of injection passages that are distributed along the tube, open into the cavity, and are oriented in a contraflow direction relative to the direction in which the optical fiber moves.