SU10081A1 - Reciprocating apparatus for measuring certain quantities of fluid - Google Patents

Description

The present invention is intended to D | Measuring certain fluid quantities by moving nogmHH in the tsinkindra, the stroke of Dpqro can be limited to the number of required volumes.

In the drawing .fig. 1 depicts the longitudinal section of the apparatus. Line 1 and –6 of FIG. 3; FIG. 2-top view of it and 1G. 3 is a cross-section along the line e-g and FIG. one.

 The device consists of a cylinder 1 (Fig. 1), | (which goes inside the stem 3 poriiierib 2. ,, The cylinder is closed with two lids 4, isog) curved inside and having the glands 5 and 6, and the gland can move along the piston stroke , limiting this to the last. Cylinder 1 is filled through pipe 12 through valve 10 and pipe 7 or 8, emptying through pipe 9 or 19, valve 11 and drain pipe 13 2). Both cranes 10 and 11 are connected by a handle 14 and can b) 1t be rotated PT, while turning the knob to the left to

 the stop 15, the supply pipe 12 is communicated with the valve with the pipe 8, and the drain: 13 I with the crane 11 communicates with the pipe 9 (Fig. 2). I Because of this, the left part of cylinder I is filled with fluid entering through pipe 12 under pressure, and the right part of the cylinder, which is squeezed out by the top, is emptied through the drain pipe 13. With the extreme right position of the handle 14, until it stops 1B, the operage I occurs filling the left side and filling the right. With the average position of the handle 14, both of the cranes 10 and 11 are closed. And they are held in this position by the spring 17, which latches the protrusion 18 by the handle; 14 (Figs. 2 and 3i). To use j, the entire apparatus is filled with liquid, and I of the packing gland 6 is moved to the t & I position so that the free stroke of the piston 2, I under the action of the incoming liquid, you need a small number of - After that, moving the handle 14 alternately; then to the right, to the left, the pipe 13 will empty the corresponding side {cylinder .- ..

, The subject of the patent.

Piston apparatus for measuring certain quantities of liquids, ha | Cylinder 1, which is mechanized by use, is used to restrict piston 2 to move a piston seal 6 on liquid supply pipes 12, fc 8 and

on the slurry coarse bars 9, 19, 13 of which cranes 10 were installed and controlled by a common handle 14 and equipped with% so that the left part of the right cylinder was filled with liquid and, on the contrary, when the left part of the right was filled with liquid, part was filled cruelty