Patent ID: 6530603
Filing Date: 2003-03-11
Classification: F16L

Abstract:
A method of installing a self-covering element for covering a pipe joint, said pipe joint disposed at an angle and generally defining a plane comprising:(a) moving a pre-assembled insulating element to a first open position, said insulating element having a first and second portion, said second portion disposed at an angle to said first portion, each said portion having; (i) an inner surface (ii) an outer surface (iii) wherein said inner surface defines a hollow cavity adapted to receive said pipe joint (iv) a slit disposed through said inner and outer surfaces, in a direction laterally toward said plane; (b) positioning said first and second portions around said pipe in said first open position; (c) releasing said first and second portions to a second closed position thereby surrounding said pipe joint; and (d) removing a removable releasable film from a pressure sensitive adhesive adhered to said slit; (e) sealing said slit and said pipe joint in said hollow cavity with said pressure sensitive adhesive upon the removal of said removable release film.