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Milking machine valve

阅读:455发布:2021-06-15

专利汇可以提供Milking machine valve专利检索,专利查询,专利分析的服务。并且A valve for connecting a teat cup hose of a milking machine to a milk pipe line under vacuum, the valve having a base member connectable to the milk pipe line and a slider member having a projecting nipple and mounted for sliding movement on the base member, the members having milk passages which are moved into register when the teat cup hose is pushed on the nipple and moved out of register when the hose is pulled off the nipple.,下面是Milking machine valve专利的具体信息内容。

1. A valve for connecting a teat cup milK hose to a milk pipe line, the valve including: a a base member adapted to be connected to the milk pipe line, the base member having a flat sealing face, b a slider member mounted on the base member for sliding fore and aft movement the slider member having a sealing face in sealed slidable engagement with the sealing face of the base member, c a nipple projecting forwards from the slider member, d milk passages extending through the base member and the nipple of the slider member, the passages having ports opening out of the sealing faces of both members, the ports being located so that when the milk hose is thrust onto the nipple the slider member is moved to a valve open position in which the ports register and when the hose is pulled off the nipple the slider member is moved to a valve closed position in which the ports are out of register and closed by the sealing faces, e spaced apart grooves in the sealing surface of the slider member and a resilient detent projecting outwards of the sealing face of the base member adapted to extend into the grooves for yieldably restraining movement of the slider member from the valve open and closed positions.
2. A valve as claimed in claim 1, including spaced apart stops extending from the slider member for limiting movement of the slider member relative to the base member between the valve open and valve closed positions.
3. A valve as claimed in claim 2 in which the stops are pins projecting from the slider member, one of the pins being removable so as to enable the slider member to be removed from the base member.
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