SU18306A1 - Tankless flushing device - Google Patents

Description

The proposed device is intended for flushing closets without installing levers inside the appliance. This knee joint, formed by connecting the supply and flush pipes, is screwed into a cylinder containing a piston with a central channel into which a movable rod equipped with a push button, stop and washer, moving from pressing the button and from the water pressure is inserted. Specifying the location of the thread attached to the piston of the nut, and replacing the stop mounted on the stem with a spring with a guide sleeve. Instead of the washer, it is intended to simplify the manufacture of the device and ensure the pressing of the rubber valve to the piston with a weak water pressure.

In FIG. 1 shows a longitudinal section of the device with a closed clanche; FIG. 2 tr., With the valve open, and fpg. 3-longitudinal section of a modified piston with a rod.

The adaptation consists in the fact that a cylinder 2 is screwed into the knee formed by the supply 1 (Fig. 1 2) flushing 3 pipes,

provided with lateral holes 9 with hole 6 in the bottom. In the cylinder there is a piston 8 with a central channel into which a rod 10 is inserted with a certain gap. The latter, limited in its movement by an abutment 13, carries a push button 4 on the outer end and a conical rubber valve 7 on the i opposite end. passage through the wall of the flushing pipe 5, sealed with a nut 11 with a gasket, and the nut 12 with the same naskladku presses against the piston 8.

When pressing the button 4 of the rod 10, the latter pressing the piston 8 against the piston 8, causes it to mix into the depth of the cylinder, while the valve 7 moves away from the piston and water flows from the cylinder into the gaps 15 Z 16 between the rod and the piston. Moving the piston opens the opening 9, as a result of which the water from the saturation pipe freely flows into the closet. If you stop pressing the button 4, then under the pressure of water on the washer 14, the rod will move to its original position, which will also contribute to the pressure of water flowing through the hole 6 into the cylinder 3 to the back

nors Elaian 7 so we give water | Come to the piston,

In the modified imposition and, in the piston in (Fig. 3), the internal thread is vsnenennu ryadanoy, and v.kayke 5 external thread is replaced by the internal one, which is not expected to achieve control of the device. In addition, to ensure that the valve is pressed at a low water pressure, the IS stop in the form of a washer is replaced by the i5 team, the washer U is made in the form of a guide sleeve.

Subject Patent a.

1 A tankless flushing appliance, characterized in that in the knee, formed by the connection of inlet 1 and washout 5 pipes, a cylinder with small aperture 6 in the bottom and larger apertures 9 in the wall, containing a piston 8 with a central bore, is screwed into which with some gap I and t.

and with the possibility of longitudinal movement, limited by the stop 13, the rod 10 is inserted, carrying a push button 4 on its outer end, near the middle of its own washer 14, under the pressure of flowing water, facilitating the movement of the rod, and on its opposite end its conical rubber valve 7, which, being pressed to the nest in the piston, assists in the movement of the latter under the pressure of water entering the cylinder 2 through the opening 6, and when the button 4 is pressed and the rod pushed to failure; 10 closes hole b, at which water flows freely from the inlet pipe through holes 9 in the wall of the cylinder.

2. Modification of the flushing tool without tank described in section 1, characterized in that in the piston 8 the internal thread is replaced with the external thread, in the nut 12 the external thread is replaced with the internal thread, the stop 13 is replaced with a spring 13 in the form of a washer and the washer 14 is made% by in the form of a guide bushing. Fig.E.