Abstract: A connector includes separate portions that rotatably couple together and form a connector. The portions include elements for defining cavities and or slots therebetween that accept one or more shear elements, such as shear pins for the purposes of coupling the separate portions together in forming a unitary connector. The connector might be used between a cable and another connector or could form part of the connector on a cable. The shear element is configured for engaging the various portions and spanning across the interface for joining the portions together. The shear element is configured for breaking when a sufficient torque force is applied between the connector portions.

Abstract: A connector includes separate portions that rotatably couple together and form a connector. The portions include elements for defining cavities and or slots therebetween that accept one or more shear elements, such as shear pins for the purposes of coupling the separate portions together in forming a unitary connector. The connector might be used between a cable and another connector or could form part of the connector on a cable. The shear element is configured for engaging the various portions and spanning across the interface for joining the portions together. The shear element is configured for breaking when a sufficient torque force is applied between the connector portions.

Abstract: A fiber optic connector is described which has an alignment sleeve (70, FIG. 3) for surrounding fiber-holding ferrules (44, 68), wherein the sleeve can deflect to receive a slightly misaligned mating ferrule and wherein the assembly can be readily removed for cleaning. The sleeve is expandable in diameter and is contained in a hood (80) that surrounds the sleeve and that forms front and rear shoulders (82, 84). The hood loosely surrounds the sleeve and the hood is loosely contained in a connector housing passage (34), to facilitate reception of a slightly misaligned mating ferrule. A hood alignment sleeve assembly includes a front body (50) and a rear retention sleeve, or body, with a spring (56) spanning them, the front body being attached to the hood, and the hood shifting forward and rearward with the sleeve. The hood includes a front hood piece (152) forming the front sleeve-abutting shoulder and a rear hood piece (154) forming the rear shoulder.

Abstract: A method is described for sealing the buffer tube of an optical cable to the optical fiber to ready the cable for mounting in a terminus, which is relatively simple, avoids damage to the cable, and keeps the optical fiber centered on the buffer tube. The method includes placing a shrink tube (80, FIG. 2) around an end portion (72) of the buffer tube (16), and heating them to melt the end portion of the buffer tube and to shrink the shrink tube so it compresses the molten buffer tube against the outside of the optical fiber. The end portion (72A, FIG. 3) of the buffer tube which has been flowed closely around the optical fiber (14), seals the end of the buffer tube against the entrance of epoxy during termination to a terminus, prevents sliding of the optical fiber with respect to the buffer tube, and maintains the optical fiber centered on the end portion of the buffer tube.