Abstract: A protection assembly for mounting in an underwater support structure includes at least one bend protection device coupled to a retaining device so that together they provide a through-going passage for receiving an elongate member which is to be protected. The elongate member passes through a support structure opening, and the retaining device is configured to be received in the support structure opening and to engage with the support structure to resist subsequent withdrawal from it. Installation of the protection assembly includes grasping the protection assembly with a releasable clamp, arranging a pulling line to pass through the support structure opening to the mechanical clamp and securing the pulling line to the mechanical clamp, drawing the retaining device of the protection assembly into the support structure opening using the pulling line and engaging the retaining device with the support structure, and releasing the clamp from the protection assembly.

Abstract: An assembly (10) protects an elongate member (e.g., an electrical cable) extending through an opening in a support structure (e.g., a wind turbine leg (12) and passes through at least one bend protector, e.g., a bend stiffener (20a, 20b), and a retaining device (18). The retaining device (18) has a body configured to lock itself to the opening. The body carries an abutment (78) and locking members (84), which are movable between retracted and extended positions. A movable member (86) is carried by the body (82), moveable axially with respect to it, and attachable to a pulling line. As the assembly (10) is pulled into the opening by the pulling line, the abutment (78) engages the support structure and arrests inward movement. The movable member (86) is moved in the inward direction with respect to the body (82), and the locking members (84) move to their extended positions to lock the retaining device in place.

Abstract: The invention relates to a protection assembly for mounting in an underwater support structure, and to a method of installing such an assembly. According to one aspect of the invention, the protection assembly comprises at least one bend protection device (20a, 20b) coupled to a retaining device (18). The bend protection device (20a, 20b, 26) and the retaining device (18) together provide a through-going passage (32) for receiving an elongate member which is to be protected. The support structure (12) has an opening (16) through which the elongate member is passed, and the retaining device (18) is configured to be received in the opening (16) in the support structure and to engage with the support structure to resist subsequent withdrawal from it.