US 12,271,048 B2
Emergency cable breaking mechanism
Mateusz Tomasz Zujewski, Lodz (PL)
Assigned to CORNING RESEARCH & DEVELOPMENT CORPORATION, Corning, NY (US)
Filed by CORNING RESEARCH & DEVELOPMENT CORPORATION, Corning, NY (US)
Filed on May 24, 2023, as Appl. No. 18/201,403.
Application 18/201,403 is a continuation of application No. PCT/US2021/059997, filed on Nov. 19, 2021.
Claims priority of provisional application 63/119,258, filed on Nov. 30, 2020.
Prior Publication US 2023/0296857 A1, Sep. 21, 2023
Int. Cl. G02B 6/44 (2006.01)
CPC G02B 6/44785 (2023.05) 15 Claims
OG exemplary drawing
 
1. A tensile strength limiting system configured to cause breakage of an optical fiber cable at a predetermined tensile loading below a tensile strength of the optical fiber cable, the tensile strength limiting system comprising:
a force limiter configured for attachment to the optical fiber cable;
a restriction clip through which the optical fiber cable is configured to be looped;
wherein, at the predetermined tensile loading, the force limiter is configured to allow the optical fiber cable to pull through the restriction clip; and
wherein the restriction clip is configured to force the optical fiber cable to break when bent below a minimum bend radius of a strength member within the optical fiber cable.