Device for reception of a teat and a method for its manufacture
    1.
    发明授权
    Device for reception of a teat and a method for its manufacture 失效
    用于接收奶头的装置及其制造方法

    公开(公告)号:US5967082A

    公开(公告)日:1999-10-19

    申请号:US973032

    申请日:1997-11-26

    IPC分类号: A01J5/08 A01J5/04

    CPC分类号: A01J5/08

    摘要: A device (1), for example a teat liner, for reception of a teat comprising an element (2), which presents a thin, flexible wall surrounding a channel for reception for said teat, wherein said wall in a direction towards the channel has an inner side and in direction from the channel an outer side. The outer side of the wall is provided with a large number of surface enlargements (3), which have such a form, size and distribution that they form obstructions to propagation of cracks on the outer side of the wall. The invention also relates to a method for the manufacture of the device.

    摘要翻译: PCT No.PCT / SE96 / 00547 Sec。 371日期:1997年11月26日 102(e)日期1997年11月26日PCT 1996年4月25日PCT PCT。 公开号WO96 / 38035 日期1996年12月5日一种用于接收包括元件(2)的奶头的装置(1),其包括围绕用于接收所述奶头的通道的薄的柔性壁,其中所述壁在 朝向通道的方向具有内侧和从通道的外侧的方向。 壁的外侧设置有大量的表面增大(3),其具有这样的形式,尺寸和分布,使得它们在壁的外侧上形成裂纹扩展的障碍物。 本发明还涉及一种用于制造该装置的方法。

    Teat cup liner
    2.
    发明授权
    Teat cup liner 失效
    TEAT CUP LINER

    公开(公告)号:US5215036A

    公开(公告)日:1993-06-01

    申请号:US927659

    申请日:1992-08-31

    IPC分类号: A01J5/08

    CPC分类号: A01J5/08

    摘要: A teat cup liner (12) conventionally has a rotationally symmetrical tubular thick walled shaft portion (15), which has an outer annular groove (16) for receiving an annular end of a shape permanent rotationally symmetrical tubular teat cup 6), on which the teat cup liner is to be mounted, so that the teat cup liner is stretched by the teat cup. According to the invention the tubular shaft portion (15) is provided with an inner annular groove (17) situated close to the outer groove (16) of the shaft portion, but axially displaced relative to the outer groove in direction toward the free end of the shaft portion. The inner groove (17) counteracts the formation of an inner bulging of the shaft portion in front of the outer groove (16), when the teat cup liner is mounted on the teat cup (6).

    摘要翻译: PCT No.PCT / SE91 / 00834 Sec。 371日期:1992年8月31日 102(e)日期1992年8月31日PCT 1991年12月5日PCT PCT。 出版物WO92 / 日期:1992年7月9日。乳头杯衬套(12)通常具有旋转对称的管状厚壁轴部分(15),其具有外环形槽(16),用于容纳形状永久旋转对称的管状乳头的环形端 杯6),其上安装奶杯杯衬垫,使得奶杯杯衬里被奶杯挤压。 根据本发明,管状轴部分(15)设置有内环形槽(17),该内环形槽(17)位于轴部的外槽(16)附近,但是相对于外槽沿着朝着自由端 轴部分。 当奶杯杯衬套安装在奶杯(6)上时,内凹槽(17)抵抗在外槽(16)的前方形成轴部的内凸起。