| 摘要 |
A device for disconnection of domestic sewage pipe connected to vertical sewage pipeline has rubber pneumatic element, the device has two fiberglass plastic rods with different diameters placed in vertical positions and in parallel to each other, at both ends of fiberglass plastic rods tips are arranged, with threading, fiberglass plastic rod with larger diameter is connected by means of adapter to video-camera, fiberglass plastic rod with smaller diameter is connected with flexible pipe installed in the cooper pipe with possibility of reciprocal motion, on the lower end of the flexible pipe needle is installed, with rubber pneumatic element, this is connected to flexible pipe by means of holder, at the side of the rubber pipe, in parallel to the last one, hose for supply of compressed air is placed, its lower end is connected to the needle and rubber pneumatic element, at that both fiberglass plastic rods are fixed by means of connection section arranged as parallelepiped with two through openings. |
