SU13984A1 - Adaptation to prevent fluid overflow from filled vessels - Google Patents

Description

In the proposed adaptation, which is intended to prevent fluid overflow from the filled vessels, a double-walled float made of an elastic material is applied on the filling pipe and filled with air.

When the liquid level rises as high as possible, the float is pressed against the lid of the vessel and closes the air gaps, thereby preventing the liquid from escaping.

In the schematic drawing of FIG. 1 shows a vertical section of the proposed device - mounted under the lid of the vessel; and FIG. 2 shows it from the top with a partially removed lid of the latter.

This device is a double-wall float 2,3 spherical, ellnpsoidalroy or other form, equipped with a through hole 1, and between the inner wall 2, bounding the hole 1 and the outer | 5, is our, the outer surface of the float, there is a hermetically closed cavity 4. The float must be made of elastic and liquid-impermeable material, such as rubber or matter, suitably impregnated, and so on.

The cavity 4 of the float communicates with the pipe 5, fitted with a valve or tap b.

Before filling the vessel U (barrels, tanks, etc.) with a liquid, the internal cavity 4 pflavka opening valve 6 is freed from air and the float, being put on the filling pipe 7, is folded into the vessel. In order for the float to not fall into the vessel 8, it should be fixed to the cadaver orifice in some way, for example, by means of plates 10-10, attached to the wall of the tube 7 and resting them; I am on the edge of the board 9. Far, empty - is filled with air through a tube, connected to the pump.

Thereafter, through the tube 7, the vessel is filled with liquid,

In the latter, the air during the filling out through the holes 11-11, provided by the walls of the flange 9 of the filling hole.

 If the fluid level is not received, it will reach the pop-shop in the vessel 8.1, the latter will become deformed under the action of the fluid, stretching to the side as approximately shown by the dotted line in the drawing. At the final filling of the vessel, the float will be pressed against the lid of the latter 8 and will close the air outlets 11-11, an obstacle to the pouring of the liquid there.

At the end of the filling of the vessel nx) j The melt is removed from the filling opening

However, for this purpose, the cavity 4 is opened by opening the ventil 6 on the tube o it is pre-free from air

The subject of the patent.

A device for the prevention of fluid overflow from filled vessels, characterized by the use of a double-walled wound on the filling pipe 7

2.3 float made of rubber or other elastic and liquid impermeable material whose internal cavity is connected to the tube, which simultaneously serves to release air and pump air into it iodine with a certain pressure that inflates the float with the aim of raising the liquid the float would float up and close the vent, the gaps.