A conduit having a flexible tubular body having a first end connectable to a manifold or claw 14 and a free end connectable to a teatcup. Disposed partway along its length are disposed two integrally formed ribs capable of moving about an elbow joint. Each rib consists of two arms connected by an elbow joint about which the arms may move relative to one another. The arms of each rib are substantially planar and meet at a pivot point or elbow to form a substantially inverted V-shape when viewed along its the horizontal axis. The ribs encourage downward movement 5 in the vertical plane about its lateral axis at and away from the apex of each of the inverted V-shaped ribs whilst also resisting lateral movement or even upward movement.

A conduit having a flexible tubular body having a first end connectable to a manifold or claw 14 and a free end connectable to a teatcup. Disposed partway along its length are disposed two integrally formed ribs capable of moving about an elbow joint. Each rib consists of two arms connected by an elbow joint about which the arms may move relative to one another. The arms of each rib are substantially planar and meet at a pivot point or elbow to form a substantially inverted V-shape when viewed along its the horizontal axis. The ribs encourage downward movement 5 in the vertical plane about its lateral axis at and away from the apex of each of the inverted V-shaped ribs whilst also resisting lateral movement or even upward movement.

An air vent plug assembler and milker unit short milk tube having an air vent plug assembly to improve milk flow characteristics through the short milk tube. The short milk tube includes a wall with an upstream end and a downstream end and defining a milk passage bore extending between the upstream end and the downstream end. The wall defines a vent plug mounting hole. A vent plug extends through the vent plug mounting hole and includes a cap, a shaft joined to the cap, and a barbed end joined to the shaft, the vent plug defining a vent passage to at least partially vent the milk passage bore. A flow dimple is defined in the barbed end and disposed in the milk passage bore.

A connector configured for receiving a cartridge for forming a teatcup where the cartridge includes an elongated sleeve and a barrel pre-mounted in the elongated sleeve and having an inner space for receiving a teat and the connector includes a lower base member and a shell extending from the lower base member and surrounding a receiving space for receiving the cartridge, the lower base member and the shell foringm one piece of a plastic material, and the shell being configured to extend along an axial length of the elongated sleeve at least to the upper end of the sleeve when the cartridge is received in the connector.

A milker unit teat cup assembly for dairy animals having a shell and liner combination that resists twisting by the liner barrel relative to the shell using a recess in the liner that is spaced apart from the longitudinal axis in the liner and engaged by a key in the shell.

A milker unit teat cup assembly for dairy animals having a shell and liner combination that resists twisting by the liner barrel relative to the shell using a recess in the liner that is spaced apart from the longitudinal axis in the liner and engaged by a key in the shell.

A teatcup for the teat of an animal includes a casing having an upper end and a lower end, a cartridge inserted in the casing, and a pulsation chamber. An upper annular seal element extends between the cartridge and the casing to seal the pulsation chamber from the environment. The cartridge includes an elongated support member including an upper end section, a lower end section, and an intermediate support structure between the upper and lower end sections. A barrel defining an inner space for the teat is mounted in the elongated support member and stretched between the upper and the lower end sections. The intermediate support structure is permeable to gas. The pulsation chamber is delimited by the barrel, the casing and the upper annular seal element positioned at the upper end of the casing.

A milking system for milking a dairy animal includes a milking cup for obtaining milk, a measuring chamber which is in flow communication with the milking cup for at least temporarily containing the obtained milk, and having a sensor device for measuring at least one property of the milk. The sensor device comprises at least three mutually separate electrodes for measuring values of a first milk property using an electrical and/or electromagnetic variable, and a sensor control unit for actuating the sensor device and for processing the measured values. The sensor control unit is configured to repeatedly select a pair of the electrodes in a targeted manner, the pair comprising a first electrode and a second electrode which differs from the first electrode. The sensor device is configured to measure the value of the variable between the electrodes, and to determine the value of the at least one milk property.

A milking system for milking a dairy animal includes a milking cup for obtaining milk, a measuring chamber which is in flow communication with the milking cup for at least temporarily containing the obtained milk, and having a sensor device for measuring at least one property of the milk. The sensor device comprises at least three mutually separate electrodes for measuring values of a first milk property using an electrical and/or electromagnetic variable, and a sensor control unit for actuating the sensor device and for processing the measured values. The sensor control unit is configured to repeatedly select a pair of the electrodes in a targeted manner, the pair comprising a first electrode and a second electrode which differs from the first electrode. The sensor device is configured to measure the value of the variable between the electrodes, and to determine the value of the at least one milk property.

A liner for a teat cup of a milking device is provided. The liner has a cylindrical shape and including: a bore part in a cylindrical shell to form a space between an inner surface of the shell and the bore part, and elastically deformable; a mouthpiece part disposed at one end of the bore part and closing one end of the shell, and being configured to allow a teat to be inserted therethrough and provided with a vent; a short milk tube part disposed at the other end of the bore part, closing the other end of the shell, and allowing milk from the teat at the bore part to flow therethrough; and a groove shaped vent line on an inner surface of the liner and extending on the bore part from the vent.