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    • 3. 发明授权
    • Drinking valve for fur cages
    • 饮料阀为FUR CAGES
    • US5101769A
    • 1992-04-07
    • US613541
    • 1990-11-26
    • Mogens ArentoftJorgen D. Jensen
    • Mogens ArentoftJorgen D. Jensen
    • A01K7/06A01K39/02
    • A01K39/0213A01K7/06
    • In rows of mink cages in mink farms it is characteristic that the animals relieve nature in the same end of the cages in which the animals' drinking valves are mounted, and the surplus water from the drinking valves, therefore, gets mixed with the manure, whereby the required manure tanks have to be much larger than necessary for the mere collection of the manure. According to the invention the drinking valves (4) are designed so as to produce a minimum of surplus water, but it is an associated risk that the valves may then fail to function in case of even quite small foreign bodies occurring in the watering water. For minimizing this risk the valve is designed such that the valve body (10), in an intermediate position thereof, allows for an essentially increased through-flow, which in normal use will occur briefly only, but nevertheless will be sufficient to cause a cleaning of the valve; the valve, therefore, can remain operative with a minimum of produced surplus water, whereby the manure tank can be made with a significantly reduced size.
    • PCT No.PCT / DK89 / 00137 Sec。 371日期1990年11月26日 102(e)1990年11月26日日期PCT提交1989年5月26日PCT公布。 出版物WO89 / 11218 日期为1989年11月30日。在貂养殖场的貂皮笼排中,特点是动物在与保持动物饮用阀的笼子相同的端部缓解自然,并且饮用阀中剩余的水因此 与肥料混合,所需的肥料罐必须比纯粹收集粪便要大得多。 根据本发明,饮用阀(4)被设计成产生最少量的过剩水,但是如果在喷水中发生甚至相当小的异物,则阀可能不能起作用。 为了最小化这种风险,阀被设计成使得在其中间位置的阀体(10)允许基本上增加的通流,其在正常使用中将仅短暂地发生,但是仍然足以引起清洁 的阀门; 因此,阀可以以最少的产生的剩余水保持操作,由此可以以显着减小的尺寸制造粪便罐。