| 摘要 |
The pipeline milking system has a venting arrangement in the form of a receptacle having a milk inlet connected to a milking means, a milk outlet controlled by a float or the like and connected to the system's milk transport conduit, and an air outlet connected to a working vacuum source via a reducing means which comprises a control valve connected to a control vacuum source and operable to control the vacuum in the receptacle in relation to the control vacuum. |
