Patent · US Active

Fiber multitube optical fiber cable

US11187866B2 · kind B2 · utility

0Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2020
Grant dateNov 30, 2021
Priority date
Expiry dateMar 30, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4434
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present disclosure provides an optical fiber cable. The optical fiber cable includes a central strength member. The central strength member lies substantially along a longitudinal axis of the optical fiber cable. The optical fiber cable includes at least one buffer tube. The at least one buffer tube is stranded helically around the central strength member. Each of the at least one buffer tube encapsulates at least one optical fiber. The optical fiber cable includes a first layer. The first layer circumferentially surrounds a core of the optical fiber cable. The optical fiber cable includes a second layer. The second layer is formed of high density polyethylene. The optical fiber cable includes at least one set of water swellable yarn and a plurality of ripcords.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.