Method and machine for milking
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United States of America Patent
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-
Dec 16, 1997
Grant Date -
N/A
app pub date -
May 30, 1996
filing date -
Oct 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An animal is milked by periodically alternating the milking of each teat between a first mode of operation (I), in which the liner on the teat is exposed to an exterior pulsating vacuum causing the liner to open and close in a series of pulsation cycles, and a second mode of operation (II), in which the liner is exposed to an exterior substantially constant vacuum, which is high enough to keep the liner in a substantially fully open state. The duration of the second mode (II) is at least as long as the duration of a plurality of pulsation cycles of the first mode (I).
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