Insert of milking machine

FIELD: agriculture.

SUBSTANCE: insert of the milking machine contains a chamber defining the internal space for receiving the teat. The chamber has a polygonal cross-sectional shape perpendicular to the longitudinal axis. The polygonal cross-sectional shape has a plurality of corner portions and a plurality of side portions each connecting two of the corner portions. Each corner portion comprises an inner surface facing the inner space and having an inner radius extending from the inner space to the inner surface. The inner radius is the same for each corner section. The inner radius of each corner portion is at least 4 mm in the central part of the corner section.

EFFECT: reducing teat deformation.

17 cl, 11 dwg

 



 

Same patents:

Teat cup // 2462863

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. Proposed teat cup includes a housing 11, liner 13, interwall 12 and underliner chambers communicating through pipes 10 and 9 with the chamber of alternating 7 and 6 permanent vacuum of manifold 1, respectively. Liner 13 is provided with the collar forming the additional chamber 14 at the top of the glass, associated with the spool-type control element 3 in the chamber of constant 6 vacuum of manifold 1. The thickness of the liner 13, located along the length of the nipple, is 2-2.5 times the thickness of the liner 13 of interwall 12 chamber closing under the nipple of the bottom. The upper part of the liner 13 is provided with a compensation pressure chamber 15.

EFFECT: invention provides improved performance and biological characteristics of the teat cup, increase of milk flow.

3 dwg

Teat cup // 2424656

FIELD: agriculture.

SUBSTANCE: invention is related to agriculture, namely, to teat cups. The teat cup comprises a cartridge, where a wall-to-wall chamber and under-teat chambers are installed, as well as a teat cup liner. The cartridge in the upper part is equipped with a ring near-teat chamber, which makes an integral whole with the cartridge. The near-teat chamber is communicated with the under-teat chamber by means of a vacuum tube. At the same time the cartridge is made as dismountable and is equipped with a nut. The teat cup liner is arranged with an alternating thickness, which increases downright, which in the upper part, relative to the cartridge, is fixed with a stop ring, and in the lower one - is screwed to the outer surface of the cartridge to the threaded part.

EFFECT: teat cup ensures intensive milk removal and stimulation of milk secretion in the period between milking processes.

2 dwg

Teat cup // 2390989

FIELD: agriculture.

SUBSTANCE: invention is related to agricultural machine building and is intended to use in machine milking of farm animals. The teat cup contains a case with an alternating vacuum pipe, teat cup liner with alternate thickness walls and valve box which is fastened in the lower part of teat cup liner. Switching valve which is fastened in the chamber of the valve box is placed on the rod with buttons on it's ends, which is connected to the confluent jet of the chamber of the valve box on the one side and through spacing among valve rod and box case with atmosphere, membrane which fastened on the rod and box case on the other side. The square of the membrane which separates chamber of the box airtightly from the atmosphere is less than square of the valve.

EFFECT: invention allows to automatically switch off the vacuum in mammillar tube when separating milking glass from cow's nipple, preventing garbage falling in the mil tube and providing ease of maintenance of milking glass.

3 cl, 1 dwg

FIELD: agriculture.

SUBSTANCE: double chamber squeezing teat cup consists of a rigid transit block with nipple of alternate vacuum in its upper part and elastic conic mammillar tube with sucker on top and nipple with observation glass below. The mammillar tube has different elasticity throughout the height of cone, the highest elasticity is near the sucker, note that vacuum value is less at milking phase in under-mammillar chamber than in the inter-wall chamber.

EFFECT: acceleration of milking process, enhancement of udder emptying and health of animals.

2 cl, 7 dwg

Teat cup // 2332842

FIELD: agriculture.

SUBSTANCE: teat cup contains a case with an air pipe and a mammillar tube placed in it with a sucker and a milk tube, a cup, established outside of the milk tube, supplied with annular collars in the upper and lower part, and the elastic ring element placed between the mentioned collar in the upper part and the bottom part of the case. The cup is supplied with an annular groove, on its external surface. In the lower extended part of the case perpendicular to the axis of the glass there are diametrical holes, in which with the possibility of moving are placed spring-loaded locks, whose internal ends are executed obliquely and with the possibility their entry into the mentioned annular ring of the cup, and the external ends are supplied by supports.

EFFECT: simplified design and increase of reliability of work and convenience of service.

2 cl, 1 dwg

Teat cup // 2284690

FIELD: agricultural engineering, in particular, milking equipment.

SUBSTANCE: teat cup has teat cup tube equipped with sucker and located within casing for defining chamber between walls and chamber arranged under teats. Sucker has two elastic partitions arranged at both sides of central opening of teat cup liner and connected with sucker inner surface along perimeter so as to define two isolated chambers. Partitions are connected through corrugations with upper and lower bases of sucker along the entire length thereof. Both isolated chambers are communicating with chamber defined between walls.

EFFECT: reliable holding of teat cup on teat and provision for complete withdrawal of milk.

2 dwg

Teat cup // 2263445

FIELD: agricultural engineering, in particular, milking equipment.

SUBSTANCE: teat cup has teat liner and elastic ring movable on teat liner. Outer size of elastic ring in non-operating state is smaller than inner size of casing. Teat liner has construction member (formation) arranged at its shank part and adapted to provide, upon mounting of elastic ring thereon, an increase in its outer size to value sufficient for hermetical joining of teat liner and casing by means of said ring.

EFFECT: reduced labor intensity and simplified and quick assembling and dismantling of teat cup.

4 cl, 3 dwg

Insert // 2263444

FIELD: agricultural engineering, in particular, milking equipment, more particular, parts for teat cups.

SUBSTANCE: insert is designed for non-deformable bushing 40 of teat cup and is adapted for defining of two-chamber teat cup by means of which milk is withdrawn from teat Z during drawing of milk by providing vacuum at milking phase, and also for massaging of teat during rest phase. Insert comprises head part 12 which is symmetrically rotated relative to its longitudinal axis, and cylindrical part 14 connected to head part 12 through adapter part 22. Cylindrical part 14 is made flexible and is arranged so as to surround teat and response to alternatively changing pressure during milking and rest phases by changing its shape. Head part 12 is formed as annular pipe 16 defining aperture 18 for insertion of teat Z and providing pressurization with respect to milking vacuum and improved adherence of insert to teat without excessive squeezing thereof during both milking phase and rest phase. Annular pipe 16 is formed such that annular hollow space 30 is defined by teat, adapter part 22 and annular pipe 16 as soon as teat is introduced into cylindrical part 14. Inner width of annular pipe 16 during milking phase is smaller than inner width of portion of cylindrical part 14 designed for teat Z. Flexibility of annular pipe 16 is sufficient enough for providing radial increase of its inner width to the outer side and altering of its axial length upon introduction of teat.

EFFECT: simplified construction and improved quality of milking.

10 cl, 8 dwg

Teat cup // 2260940

FIELD: agriculture, in particular, machine milking equipment.

SUBSTANCE: teat cup has elongated case with two openings in its lower part, and milk discharge branch pipe inserted into one of said openings provided centrally of teat cup bottom. Vacuum interrupting hose is positioned in other opening provided in lower side part of teat cup. Case is shaped as truncated three-sided pyramid with rounded side faces and is manufactured from material with increased friction coefficient of its outer surface which has high resistance to corrosive medium of animal house and to disinfecting solutions. Vacuum interrupting hose is fixed in opening maximally remote from center, in teat cup case bottom by means of flanges at its end. Teat cup of such construction allows cow discarding as to suitability for machine milking to be reduced by 10-15%, milking time to be decreased by 5-7% and technical care time to be reduced by 5-10%.

EFFECT: improved blood circulation process in udder teats, comfortable working conditions for operator and improved milk quality.

2 cl, 2 dwg

FIELD: agriculture, in particular, milking machine parts.

SUBSTANCE: teat liner 1 is made so that it may be located in casing 2 of teat cup having first end 3 and second end 4. Teat liner 1, when set in predetermined position, extends through teat cup casing 2 to define inner cavity 5 for teat and outer cavity 6 between teat cup casing and teat liner. Teat liner 1 is equipped with aperture provided at first end and adapted for introducing of teat into inner cavity. Teat liner also has region to be gripped by gripping part 11 of teat cup casing so that said region is embraced with gripping part to abut against it. Region to be gripped has non-round cross-section. Teat liner 1 has connecting part 20 for connection to teat cup milk claw 9. Connecting part has means 22 adapted for determining rotating position for teat liner 1 relative to teat cup milk claw 9.

EFFECT: simplified construction providing desirable orienting of teat liner with respect to teat cup casing and teat cup milk claw.

14 cl, 7 dwg

Teat cup // 2246823

FIELD: agriculture, in particular, machine milking equipment.

SUBSTANCE: teat cup has sleeve with teat pipe fixed by cone inside sleeve and sucker with central opening. End surface of central opening is defined by individual thin elastic plates, which are placed onto one another. In the process of machine milking, teat cup slides onto udder teat as teat is emptied from milk. Thin elastic plates defining end surface of sucker are bent in succession and do not apply substantial pressure to udder teat without squeezing thereof. Such construction allows interruption of communication between teat and udder reservoir to be avoided and process for stripping by hand to be eliminated.

EFFECT: increased efficiency and simplified construction.

2 dwg

FIELD: machine milking, in particular, teat cups.

SUBSTANCE: double-chamber teat cup has casing, constant and variable vacuum branch pipes, cylindrical teat tube with sucker and viewing cone. Thickened portion is provided in upper part of casing and conical slot is provided in lower part of casing.

EFFECT: increased efficiency by providing possibility of completing teat cups with milking units of different parameters, improved milking quality by reliable attachment of teat tube and viewing cone.

1 dwg

FIELD: agriculture, in particular, milking machine parts.

SUBSTANCE: teat liner 1 is made so that it may be located in casing 2 of teat cup having first end 3 and second end 4. Teat liner 1, when set in predetermined position, extends through teat cup casing 2 to define inner cavity 5 for teat and outer cavity 6 between teat cup casing and teat liner. Teat liner 1 is equipped with aperture provided at first end and adapted for introducing of teat into inner cavity. Teat liner also has region to be gripped by gripping part 11 of teat cup casing so that said region is embraced with gripping part to abut against it. Region to be gripped has non-round cross-section. Teat liner 1 has connecting part 20 for connection to teat cup milk claw 9. Connecting part has means 22 adapted for determining rotating position for teat liner 1 relative to teat cup milk claw 9.

EFFECT: simplified construction providing desirable orienting of teat liner with respect to teat cup casing and teat cup milk claw.

14 cl, 7 dwg

Teat cup // 2260940

FIELD: agriculture, in particular, machine milking equipment.

SUBSTANCE: teat cup has elongated case with two openings in its lower part, and milk discharge branch pipe inserted into one of said openings provided centrally of teat cup bottom. Vacuum interrupting hose is positioned in other opening provided in lower side part of teat cup. Case is shaped as truncated three-sided pyramid with rounded side faces and is manufactured from material with increased friction coefficient of its outer surface which has high resistance to corrosive medium of animal house and to disinfecting solutions. Vacuum interrupting hose is fixed in opening maximally remote from center, in teat cup case bottom by means of flanges at its end. Teat cup of such construction allows cow discarding as to suitability for machine milking to be reduced by 10-15%, milking time to be decreased by 5-7% and technical care time to be reduced by 5-10%.

EFFECT: improved blood circulation process in udder teats, comfortable working conditions for operator and improved milk quality.

2 cl, 2 dwg

Insert // 2263444

FIELD: agricultural engineering, in particular, milking equipment, more particular, parts for teat cups.

SUBSTANCE: insert is designed for non-deformable bushing 40 of teat cup and is adapted for defining of two-chamber teat cup by means of which milk is withdrawn from teat Z during drawing of milk by providing vacuum at milking phase, and also for massaging of teat during rest phase. Insert comprises head part 12 which is symmetrically rotated relative to its longitudinal axis, and cylindrical part 14 connected to head part 12 through adapter part 22. Cylindrical part 14 is made flexible and is arranged so as to surround teat and response to alternatively changing pressure during milking and rest phases by changing its shape. Head part 12 is formed as annular pipe 16 defining aperture 18 for insertion of teat Z and providing pressurization with respect to milking vacuum and improved adherence of insert to teat without excessive squeezing thereof during both milking phase and rest phase. Annular pipe 16 is formed such that annular hollow space 30 is defined by teat, adapter part 22 and annular pipe 16 as soon as teat is introduced into cylindrical part 14. Inner width of annular pipe 16 during milking phase is smaller than inner width of portion of cylindrical part 14 designed for teat Z. Flexibility of annular pipe 16 is sufficient enough for providing radial increase of its inner width to the outer side and altering of its axial length upon introduction of teat.

EFFECT: simplified construction and improved quality of milking.

10 cl, 8 dwg

Teat cup // 2263445

FIELD: agricultural engineering, in particular, milking equipment.

SUBSTANCE: teat cup has teat liner and elastic ring movable on teat liner. Outer size of elastic ring in non-operating state is smaller than inner size of casing. Teat liner has construction member (formation) arranged at its shank part and adapted to provide, upon mounting of elastic ring thereon, an increase in its outer size to value sufficient for hermetical joining of teat liner and casing by means of said ring.

EFFECT: reduced labor intensity and simplified and quick assembling and dismantling of teat cup.

4 cl, 3 dwg

Teat cup // 2284690

FIELD: agricultural engineering, in particular, milking equipment.

SUBSTANCE: teat cup has teat cup tube equipped with sucker and located within casing for defining chamber between walls and chamber arranged under teats. Sucker has two elastic partitions arranged at both sides of central opening of teat cup liner and connected with sucker inner surface along perimeter so as to define two isolated chambers. Partitions are connected through corrugations with upper and lower bases of sucker along the entire length thereof. Both isolated chambers are communicating with chamber defined between walls.

EFFECT: reliable holding of teat cup on teat and provision for complete withdrawal of milk.

2 dwg

Teat cup // 2332842

FIELD: agriculture.

SUBSTANCE: teat cup contains a case with an air pipe and a mammillar tube placed in it with a sucker and a milk tube, a cup, established outside of the milk tube, supplied with annular collars in the upper and lower part, and the elastic ring element placed between the mentioned collar in the upper part and the bottom part of the case. The cup is supplied with an annular groove, on its external surface. In the lower extended part of the case perpendicular to the axis of the glass there are diametrical holes, in which with the possibility of moving are placed spring-loaded locks, whose internal ends are executed obliquely and with the possibility their entry into the mentioned annular ring of the cup, and the external ends are supplied by supports.

EFFECT: simplified design and increase of reliability of work and convenience of service.

2 cl, 1 dwg

FIELD: agriculture.

SUBSTANCE: double chamber squeezing teat cup consists of a rigid transit block with nipple of alternate vacuum in its upper part and elastic conic mammillar tube with sucker on top and nipple with observation glass below. The mammillar tube has different elasticity throughout the height of cone, the highest elasticity is near the sucker, note that vacuum value is less at milking phase in under-mammillar chamber than in the inter-wall chamber.

EFFECT: acceleration of milking process, enhancement of udder emptying and health of animals.

2 cl, 7 dwg

Teat cup // 2390989

FIELD: agriculture.

SUBSTANCE: invention is related to agricultural machine building and is intended to use in machine milking of farm animals. The teat cup contains a case with an alternating vacuum pipe, teat cup liner with alternate thickness walls and valve box which is fastened in the lower part of teat cup liner. Switching valve which is fastened in the chamber of the valve box is placed on the rod with buttons on it's ends, which is connected to the confluent jet of the chamber of the valve box on the one side and through spacing among valve rod and box case with atmosphere, membrane which fastened on the rod and box case on the other side. The square of the membrane which separates chamber of the box airtightly from the atmosphere is less than square of the valve.

EFFECT: invention allows to automatically switch off the vacuum in mammillar tube when separating milking glass from cow's nipple, preventing garbage falling in the mil tube and providing ease of maintenance of milking glass.

3 cl, 1 dwg

Up!