Fiber optic mechanical splice

A fiber optic mechanical splice for splicing an input optical fiber cable to an output optical fiber cable, each having fibers, a cable end, an outer jacket, and an inner jacket, the fiber optic mechanical splice comprising:

• a capillary tube with open ends, the capillary tube for enclosing the cable ends of the input and the output optical fibers, the capillary tube resides in a terafluoroethylene and perfluoromethyl vinyl ether copolymer tube;
• two metallic cable-splice bridging flanges for insertion onto the input and the output optical fiber cable jackets and enclosing the cable ends of the input and the output optical fiber cables, the bridging flanges manufactured from pre-treated stainless steel, each bridging flange is internally shaped such that the fibers extending from the input and the output optical fiber cables can be frustoconically inserted into each corresponding metallic cable-splice bridging flange and the fibers extending from the input cable can be frustoconically inserted into a corresponding open end of the terafluoroethylene and perfluoromethyl vinyl ether copolymer tube;
• a first metallic crimping tube and a second metallic crimping tube, each enclosing the corresponding cable end and the corresponding cable-splice bridging flanges, the crimping tubes manufactured from aluminum alloy anodized then sealed with a tri-valent chromium sealer;
• a first protection tube with stepped ends, the first protection tube for enclosing the terafluoroethylene and perfluoromethyl vinyl ether copolymer tube, the first metallic crimping tube, and the second metallic crimping tube, the first protection tube manufactured from aluminum alloy anodized then sealed with a tri-valent chromium sealer;
• a second protection tube for enclosing the first protection tube, the second protection tube being Teflon tubing;
• and,
• polyurethane tape with a fiberglass carrier and backed with polytetrafluoroethylene, the tape disposed over the second protection tube and to and over the cable ends of the input and the output optical fibers, over the two metallic cable-splice bridging flanges, and over the first metallic crimping tube and the second metallic crimping tube, such that an environmental seal is created over the fiber optic mechanical splice.