SU10732A1 - Liquid level indicator, poured into the tank - Google Patents

Description

In order to fill opaque vessels and reservoirs, it is necessary to know the high level of the liquid poured into them, the observance of which the liquid can be spilled over the edge of the reservoir, which causes various kinds of consequences. Safety indicators for this / purpose are used as pointers either transparent or float. out The proposed float type indicator equipped with a figure, the appearance of which is accompanied by its sudden automatic action (lowering the levers), forces the user not to freely concentrate on himself and stop pouring the liquid.

In FIG. 1 depicts a general view of the pointer located in the reserve; FIG. 2 - top view; FIG. float behind; FIG. 4 - the location of the funnel in the hole of the tank.

The pointer consists of a filling tube 5 of a reservoir 20 (FIGS. 1 and 2) of circular cross section, at the bottom of a limited bottom with a grid 18; inside the sponge 5, another tube b of elliptical section is placed, having a surface bounded along the major axis by guides 8 for the float 1 connected to figure 2 (Fig. 3), and along the minor axis guiding grooves 7 for unwrapping under its own weight and spring 4 of the second kind, fixed on the figure 2. The space of the tube 6 is enclosed by a guide and T and 8 is covered with a grid 17.

 The pointer is attached specifically to a funnel 12 (fig. 4) for pouring liquid into a reservoir 20, having a vertical wall 15 that prevents the appearance of the figure 2 and a spring thrust plate 16 to make it stable.

To use the pointer, unscrew the plug 9 of the reservoir 20 and insert it into the opening of the latter. By pouring liquid, the funnel 12 (Fig. 4) is installed with part 13 inside the tube b, and with a flat wall 15 parallel to the plane in which it moves: figure 2. The plate 16 at the funnel 12 captured by the lug part 19 of the reservoir 20 creates the desired position for it.

The liquid is poured into the expanded part of the funnel 12; as the tank 20 is filled, the liquid level will rise, and with it the float 1. When figure 2 next passes round 14 guide grooves 7, levers 3 are straightened (Fig. 3) and indicate the need to stop pouring the liquid . Funnel 12, removed.

the float 1 is pressed by force of the hand into the tube b and the stopper 9 closes the reservoir 20,

The subject of the patent.

1. The level indicator of the liquid poured into the tank characterized by the use of an elliptical section of the float 1, guided by tube b placed in the tank inlet 5 of the tank and fitted with a figure 2 in its upper part having two deployable levers 3 of the second kind, which when located and the figures inside the tube 5 are directed vertically upwards and are located in the guide slots 7 of the tube b, and when the float reaches its upper position and when the figurine 2 leaves the tube b by the action of its weight and spring 4 d Should take a horizontal position.

2. When the liquid level indicator described in paragraph 1 is used to pour & a fluid into the liquid reservoir of a funnel 12 having a vertical wall 15 and fitted with a spring abutment plastic 16.

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fig 2

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