Optical fiber cooling tube

Details Optical fiber cooling tube Optical fiber cooling tube

2006-12-26

2006-12-26

Del Sole, Joseph S. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Shaping orifice and downstream work contacting gaseous...

Orifice for filaments or fibers

C425S445000, C034S435000, C065S513000, C261S147000

Reexamination Certificate

active

07153115

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.

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