A re-enterable closure assembly for enclosing an elongate substrate such as a telephone or power cable, has an outer sleeve, preferably heat recoverable, and an inner liner to protect the cable against heat and mechanical damage. The liner has two major parts, a support and a disposable layer, thus allowing...http://www.google.com.au/patents/US4885194?utm_source=gb-gplus-sharePatent US4885194 - Re-enterable closure assembly