| 摘要 |
FIELD: agricultural engineering, in particular, equipment for investigating physiological characteristics of udder. ^ SUBSTANCE: apparatus has single-chamber, dismountable, transparent teat cup equipped with graduated scale. Mechanism for measuring force applied by teat in the process of varying diameter thereof is located in teat cup. Mechanism for measuring length of teat cup is also fixed in teat cup. Teat cup is connected with cover of detachable milk collecting reservoir. Said reservoir is connected through branch pipe with valve connected to vacuum pipeline. Vacuum meter is located within branch pipe. Mechanism for measuring force applied by teat in the process of varying diameter thereof, mechanism for measuring length of teat and vacuum meter are connected with registering device for changing vacuum gauge pressure. ^ EFFECT: increased precision in measuring diameter of teat. ^ 9 cl, 4 dwg |
