SU1033084A1 - Teat cup - Google Patents

Abstract

MILKING GLASS, SCHERZHDA) A flexible body with a paved and diametrically in its upper part of the holes, a cuff, a nipple tube, an interstitial wall and an inflow chamber with nozzles, which is so that, with the aim of milking, top; The part of the wall of its co tus, located between the openings, has a lower level of the togacin.

Description

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/ 27 The invention relates to agriculture, in particular to teat cups. A milking cup is known, containing Koprtyc with an elastic stocking located in it, a cutting chamber and between wall chambers fl. . Also known is a teat cup containing a flexible body with openings diametrically located in its upper part, a cuff, a nipple tube i and an inner wall and a nursing chamber with nozzles 2. Known teat cups do not provide the necessary effect on the nipple of an animal during the milking process. the nipple of the animal in the process of milking. The goal is achieved by the fact that the upper part of the wall of the teat cup, located between the holes, has a thickness that decreases from the bottom. Fig. 1 schematically shows a milking cup} in Fig. 2 - a flexible box / in Fig. 3 - the same, from a wall having an opening $ in Fig. 4, a cross section of the upper part of the body. The milking cup contains a Flexible body. 1 with an alternating vacuum pipe 2 and with two elastic cuffs closed 3 diametrically located semi-elliptic holes 4 that form diametrically Anti-opposing transversely diverging walls5 of variable thickness and connecting them in the upper part of the elastic sleeve 1 with narrow jumpers b, interwall 8 odsoskovuyu Kama ry 9, pipe nipple 10 to a milk conduit 11. In order to gradually reduce the resistance of the transverse deflection of diametrically opposite transverse walls 5 progibayuschihs the latter have a thickness gradually umenyaaveschuyus downwardly from the upper edge of the body 1 to its midpoint. Part of the housing 1 located below the diametrically opposed transversely deflected walls, 5, does not bend, since it has a thick solid wall of the same thickness. Two narrow bridges 6, connecting in the upper part of the housing 1 two diametrically transversely deflected walls 5 of variable thickness, are easily bent outward during the suction stroke under the action of pressure difference. Milking cup works as follows. At the beginning of the stroke, the suck of diametrically located transversely bending walls 5 of the housing 1 as close as possible in the upper part, bending only in its thinnest part. At the same time, they, leaning towards each other, take a conical shape at the beginning of the stroke. With a further increase in the working vacuum in the teat cup, the tact time of the suction continues to bring these walls down from the bottom to the middle of the body 1, since their thickness and resistance to their transverse deflection decrease from the bottom to the middle of the body 1. Therefore, milk is squeezed out during the suction stroke. If the nipple 7 is shorter than the walls 5, the milk delivery is completed earlier than the maximum convergence of the thin parts of these walls 5 by Cs1. If the nipple 7 is longer than these walls 5, the milk squeezing continues even after the maximum Approach of the diameters of the transversely-deflected walls 5 due to that the walls of the nipple tube 10 in its upper part take on a conical shape, and as close as possible to each other as a result of the pressure from the side of the diametrically transverse deflection of the wall cich 5 and the cuff 3, and the walls of the nipple tube 10 in its lower part are still approaching each other under the pressure of the elastic forces of the same nipple t-neck 10. With the rest stroke, diametrically arranged transversely deflection walls 5, the nipple tube 1.0 and the nipple 7 return to their original position under the action of elastic forces. The nipple 7 is filled with milk. The next cycle of operation of the teat cup is repeated. The teat cup improves the impact on the nipple of the animal during milking.

Claims (1)

A MILKING GLASS containing a flexible body with holes diametrically located in its upper part, a cuff, a nipple tube, an interstitial chamber and a suction cup with nozzles. The reason is that, in order to improve the impact on the nipple during milking, the upper part of the wall of its body, located between the holes, has a decreasing thickness: downward. .1033084