SU16014A1 - Empty wash tank empty out of use time - Google Patents

Description

The proposed washing of the k.tozeta with water from the flushing tank remaining empty out of use time in the present invention is to be achieved by using two piston rods of the inlet and outlet valves and a piston outlet valve bonded to the hollow stem, connected to a rotary lever, the diameter of which is larger than the diameter of the outlet valve opening plate , wherein the above / piston cavity and the lower part of the valve plate are in communication with the outside air.

In FIG. 1 depicts a vertical section of the tank; FIG. 2 is a partial cross-section of the inlet of the tank.

The washing tank consists of cast iron Cornus 11 and bottom 18 with a fixed glass 10 attached to the latter, inside which the hollow stem 5 of the exhaust valve moves, bonded to the piston 6 and the rotary lever 9. The other end is hinged to the stem 4 of the inlet valve connected with rocker arms 5 and depots S with an upper arm 1 equipped with a handle 13 and with a weight that balances the handle.

When lowering the handle 13, the lever 1 using the depot 2 and the rocker arm 5 raises the valve 4. The latter simultaneously, with the help of the transfer lever, lowers the exhaust valve, pressing it to the rubber seat and closing the water outlet to the pipe 7 connected to the flush valve. Water from the plumbing network connected to the pipe 8, carrying the valve 4 up, enters the tank and exerts pressure — first on the bottom plate 13 of the exhaust valve and then on the bottom surface of the piston 6 fastened to the rod o. A small portion of the water, seeping between the walls of the piston and its cylinder, flows through the corresponding openings in the valve stem into the flush pipe. When the water level in the tank reaches the working level, the piston 6 rises with its pressure, which has a correspondingly greater size than the outlet valve plate 13, which, after the plate is detached from the seat 14, quickly rises with water pressure upwards. This opens a free outlet for water into the flush pipe and at the same time, by lowering the valve 4, which is then pressed by the pressure of the tap water, the further flow of water from the pipeline is stopped.

The subject of the patent.

A flushing wash tank that remains empty out of use time is x-characterized by the fact that the inlet valve stem 4, suspended by means of the rocker arm 5 and the chain to the loaded end of the lever 1, is coupled by the lever 9

with a hollow rod on the exhaust valve, bonded, e piston &, the diameter of which is larger than the diameter of the valve plate closing the outlet, and the cavity under the piston 6 in the surrounding 1;

its fixed glass 10 communicates with the cavity of the stem open at the bottom in the last hole, and with water in the tank through the gap between the piston 6 and the walls of the glass 10.

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