US Patent 7441732 Supporting collar

Supporting collar (10) for an element (8) such as a cable or a pipe, comprising a strap (18) capable of being fixed to a support (12), an outer sleeve (16) encircled by this strap (18), an inner sleeve (14) through which said element (8) can pass, and a deformable web (15) connecting said sleeves (14, 16) and allowing the inner sleeve (14) to move relative to the outer sleeve (16). The outer sleeve (16), the web (15) and the inner sleeve (14) are formed as a single central part made of an elastomeric material, e.g. fluorosilicone. The element (8) is secured to the inner sleeve (14) with the aid of a fastening collar (20) that is fastened around the inner sleeve (14).