Ring seal packer

The ring seal packer is a steel tube equipped with lateral outlets as well as a check valve on one end and a material hose connection on the other end. When injections are carried out with pipes or ram sleeve pipes, the ring seal packer facilitates the selective and thus economic use of the material. The material hose is connected with the ring seal packer and used to push it into the sleeve pipe to the first sleeve to be injected. Ideally, the sleeve is in centre position to the ring seal packer. The ring seals on both ends of the ring seal packer make sure that the material discharges only through the determined sleeve. After the injection process has been finished, the ring seal packer is moved to the next sleeve with the material hose.