公开(公告)号：US3943888A

公开(公告)日：1976-03-16

申请号：US510999

申请日：1974-10-01

申请人： Sven-Ake Nordegren ,  Karl Erik Olander

发明人： Sven-Ake Nordegren ,  Karl Erik Olander

IPC分类号： A01J5/00 ,  A01J5/04 ,  A01J9/00

CPC分类号： A01J5/047

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.

摘要翻译： 管道挤奶系统具有排出口形式的排气装置，其具有连接到挤奶装置的牛奶入口，由浮子等控制的牛奶出口并连接到系统的奶运输导管，以及连接到 工作真空源通过还原装置，该还原装置包括连接到控制真空源的控制阀，并可操作以相对于控制真空控制容器中的真空。

公开(公告)号：US4011838A

公开(公告)日：1977-03-15

申请号：US670112

申请日：1976-03-25

申请人： Sven-Ake Nordegren ,  Douglas J. Norton

发明人： Sven-Ake Nordegren ,  Douglas J. Norton

IPC分类号： A01J5/007 ,  A01J5/04

CPC分类号： A01J5/007

摘要： A milking machine system includes a flow rate sensing device, a timing device, and a system control means for varying the character of the working and massage vacuums during the milking process, in response to the rate of milk flow and to time. The milking machine system can be controlled in predetermined phases, such as a stimulation phase, a milking phase, a post-milking phase, and a switch-off phase, with the duration of the phases dependent on the rate of milk flow reaching certain predetermined levels and on time lapse parameters. The level of the working vacuum or massage vacuum can be varied in each phase with the massage vacuum pulses also variable as to pulse frequency and duration. The teat cups can also be operated independently of one another, and can be subjected periodically to sequential pulses of the massage vacuum to operate the teat cups sequentially. A system control device is included for controlling the vacuum and pulse parameters of each phase in response to the level of milk flow and lapses of time, and includes electronic logic circuitry and electronic drivers.

摘要翻译： 挤奶机系统包括流量检测装置，定时装置和系统控制装置，用于响应于牛奶流量和时间而改变挤奶过程中的加工和按摩真空的特性。 挤奶机系统可以在预定阶段中进行控制，例如刺激阶段，挤奶阶段，挤奶后阶段和关闭阶段，其中阶段的持续时间取决于达到某一预定的牛奶流速 水平和时间流逝参数。 每个阶段的工作真空度或按摩真空度可以变化，按摩真空脉冲也可以随脉冲频率和持续时间而变化。 奶杯也可以彼此独立地操作，并且可以周期性地进行按摩真空的顺序脉冲以顺序地操作奶杯。 包括系统控制装置，用于响应于牛奶流量和时间的过去来控制每相的真空和脉冲参数，并且包括电子逻辑电路和电子驱动器。