SU21835A1 - Washroom tank for restroom - Google Patents

Description

This invention relates to washrooms for a lavatory equipped with and with a flap valve in the proposed flushing tank, with the aim of double closing the drain; OT-Fur, ball valve pusher slushk at the same time with the flap valve.

The drawing shows a vertical section of the wash tank .;

The proposed wash tank is a staggered tank 1, the upper wide part of which serves to store the water supply poured from the aqueduct, but the narrow, narrow part 2 has valve sedans b, and 7 and communicates with the water tank. 8 (of rubber, rubber, and p1 of the p.) And the valve opening of this trlkan — vyvnnnennogo in the form of a rod 4 Saedineii with a poppet valve- 5. The upper part of the tank 1 may be; in one bucket.

The main part of the tank is the bottom part, which is a lug, and the valve seats, consisting of a pipe larger than the diameter of the drain pipe 3, can be pressed directly by hand or be under the action of the lever 9, 10.

When you press the rod 4 disc valve 5 last, out of its

saddle 6 and at the same time pushes out the saddle; 7 a ball valve 8, which allows the water to be pushed out of the top of the tank 1 into the drain pipe 3 and then into the toilet. After the cessation of pressure on the rod, the latter, under the action of the spring 10, sweat is not present and will put in place the disk valve1.5. At the same time, the water pressure will apply pressure to the ball valve and force a seat in its seat. In this way, double locking of the water is carried out. The remainder of the water enclosed between the ball and disc valves, suppressed from the pressure of the ball valve overlying the liquid column, is not able to leak through the contact points of the disc valve to the seat, which makes it impossible to leak water. The closed tank of the tank 1 has a pipe 11 for connecting to the water supply and in the upper part of the hole 13, covered with a net, connected to the chamber 12, equipped with a seat 14 for the float valve 15. When the tank 1 is filled with water, the ball float valve 15, as a lighter one, will lift and closes the air vent 16, thereby stopping the flow of further water. When the stem 4 is pressed, the water will flow into the drain pipe, the ball 15 will fall onto the grate 13 and open a hole for air entering through the pipe 16, as a result of which water from the water supply will freely flow into the tank 1.

With poor filters, foreign bodies sometimes pass into the pipes, which can enter the chamber 12 and prevent the valve 15 from tightly fitting to the saddle 14, as a result of which water will flow out through the air tube. To prevent this, the chamber 12 is connected to the pipe 16, with the drain Coarse.

The subject matter of the invention.

1. Wash tank for a lavatory with ball and disc valves, characterized in that, for the purpose of double closing the drain hole 3, the pusher element 5 of the ball valve 8 is also the disc valve for which the seat 6 is intended.

2. In the tank indicated in paragraph 1, the use of a ball valve 15 connecting the upper part of the tank to the air tube 17.

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