Animal husbandry – Watering or liquid feed device – Fountains and troughs
Reexamination Certificate
2007-05-15
2011-12-06
Michener, Joshua (Department: 3644)
Animal husbandry
Watering or liquid feed device
Fountains and troughs
C119S075000
Reexamination Certificate
active
08069818
ABSTRACT:
Drinking troughs for in particular poultry feature drinking valves arranged at regular intervals along a water supply line, with each drinking valve being assigned a water-collecting bowl (14). The water-collecting bowls (14) are usually made of plastic. The water-collecting bowls (14) are cleaned with agents that contain aggressive substances, which are capable of damaging the plastic of the water-collecting bowls (14). The invention is a water-collecting bowls (14) with a respective insert (17) made of a resistant material, thus making the water-collecting bowl (14) resistant to aggressive liquids, in particular cleansing agents.
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Schumacher Egon
Von der Assen Markus
Colton Laurence P.
Lubing Maschinenfabrik Ludwig Bening GmbH & Co. KG
Michener Joshua
O'Hara Brian M
Smith Risley Tempel Santos LLC
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