Apparatus for prevention of freezing of water line

Animal husbandry – Watering or liquid feed device – Temperature-controlling

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Details

137564, 138 32, A01K 702

Patent

active

044650205

ABSTRACT:
An animal watering apparatus has a thermal insulated tank having a water storage chamber. An upright tubular member located in the chamber has openings in its opposite ends to permit thermal circulation of the water in the chamber. Animal actuated water dispensing nipples mounted on the tank are surrounded with thermal insulated housings. Thermal insulated covers mounted on the housings with flexible sheets cover the outer ends of the nipples.

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