Animal husbandry – Watering or liquid feed device – Drop-delivering
Patent
1990-09-10
1993-03-16
Weiss, John G.
Animal husbandry
Watering or liquid feed device
Drop-delivering
251121, 251339, A01K 706, A01K 3900, F16K 3100
Patent
active
051934850
ABSTRACT:
A metering pin is provided having two portions of different external configuration, each of which portions are insertable into the fluid flow path for restricting fluid flow under different actuating conditions. These two portions can be dimensioned to be readily retrofit into various existing nipple drinkers according to the configuration of the drinker inlet. The specific dimensions of each portion relative to the drinker inlet can be selected according to desired flow rates at different levels of poultry growth.
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Weiss John G.
Ziggity Systems, Inc.
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