Invention Grant
- Patent Title: Optical fiber cable with dual layer buffer tube for microduct application
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Application No.: US16158484Application Date: 2018-10-12
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Publication No.: US10261278B1Publication Date: 2019-04-16
- Inventor: Venkatesh Murthy , Kishore Sahoo , Atul Mishra , Kavya Chintada
- Applicant: Sterlite Technologies Limited
- Applicant Address: IN Aurangabad, MH
- Assignee: STERLITE TECHNOLOGIES LIMITED
- Current Assignee: STERLITE TECHNOLOGIES LIMITED
- Current Assignee Address: IN Aurangabad, MH
- Main IPC: G02B6/44
- IPC: G02B6/44 ; G02B6/52

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. In addition, the optical fiber cable includes a first layer. The first layer includes a plurality of water swellable yarns. Further, the optical fiber cable includes a plurality buffer tubes. Each of the plurality of buffer tubes includes a plurality of optical fiber. Moreover, the optical fiber cable includes a second layer of a pair of binder yarns. Further, the optical fiber cable includes a third layer. The third layer is formed of a plurality of water swellable yarns. The optical fiber cable includes a fourth layer. The fourth layer is a sheath layer.
Public/Granted literature
- US20190113701A1 OPTICAL FIBER CABLE WITH DUAL LAYER BUFFER TUBE FOR MICRODUCT APPLICATION Public/Granted day:2019-04-18
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