Device for reception of a teat and a method for its manufacture
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United States of America Patent
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Oct 19, 1999
Grant Date -
N/A
app pub date -
Nov 26, 1997
filing date -
May 30, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
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.
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