DEVICE FOR DETERMINING RIGIDNESS OF NIPPLE RUBBER IN ASSEMBLED TEAT CUP Russian patent published in 1994 - IPC

FIELD: measurement technology. SUBSTANCE: device has working member 2 made in form of two deformation set-point devices with different diameters connected in series and linked by hinged with cup of teat cup. When teat rubber interacts with working member 2 the pressure difference reaches in cavities formed by teat rubber, cup 1 and deformation set-point devices 3 and 4. This difference determines rigidness of rubber and acts on sensitive member 5 of differential measuring pressure transducer. Signal from sensitive member enters information processing and representing system. EFFECT: improved precision. 1 dwg