Abstract: An electrolytic processing tank contains alternating cathodes and anodes. Each anode carries a sealing unit on either side thereof. The sealing units include flexible U-shaped sealing members which are in surface contact with neighboring cathodes. A sealing member which is T-shaped as seen in an end view is positioned adjacent the end of each anode. Each T-shaped member has a leg whose thickness is the same as that of the anodes, and a crosspiece which extends partway along the leg. The leg is aligned with a neighboring anode, and the end of the leg remote from the crosspiece abuts the anode. The crosspiece projects beyond the opposite end of the leg to form a flexible flap which establishes a seal with a wall of the processing tank. The crosspieces of neighboring T-shaped members overlap one another.

Abstract: An electrode edge protector that includes an elongate strip having a substantially H-shaped cross-section in combination with an expansion member. The elongate strip comprises two lever-arm portions made of rigid material that define a longitudinal edge slot for receiving and wrapping around the edge of an electrode and an opposing expansion slot for receiving the expansion member. The rigid lever-arm portions are interconnected between the slots by a coextruded hinge member made of resilient material which enhances the ability of the edge strip to adhere to the electrode in the edge slot as a result of the force exerted by the expansion member in the expansion slot.