Method for accessing optical fibers contained in a sheath

Abstract

The present invention provides a method for accessing a fiber from a bundle of fibers disposed in a sheath. The method comprises several steps which include cutting the sheath circumferentially at a leading position as well as circumferentially at a trailing position to divide the sheath into a leading section, a mid-section and a trailing section. The sheath is spread along the axis of the sheath between the leading section and the mid-section to create a first access opening. A fiber to be accessed is cut at the first access opening. The leading section and mid-section are pushed together to close the first access opening. The sheath is spread along the axis of the sheath between the mid-section and the trailing section to create a second access opening wherein the fiber is pulled from the mid-section of the sheath so that it extends out of the second access opening. The mid-section and trailing section of the sheath are pushed together to close the second access opening while the fiber is permitted to extend out of the trailing cut. Tape may be placed around the cuts to physically join the sections of the sheath and to seal out contaminants.

Dependencies are inferred from the claim text.