My invention relates to heaters for livestock watering tanks and has for its object a simple and inexpensive heater which functions as a deicer to maintain a drinking hole in the ice formed on the surface of the water in the tank during cold weather. More particularly, the object of my ...
1/2" UniversalHigh TempCompact Watering Valve Great for dogs, cats, sheep, chickens, goats and other small animals or water tanks not requiring high volumes of water. Also used for light to medium flow industrial and commercial applications when water temperatures up to 175°F are required. -...
Heater for livestock watering tanksdoi:US2716977 AOtis, Loyles RudolphWalker, John WUSUS2716977 * Jan 9, 1953 Sep 6, 1955 Loyles Rudolph Otis Heater for livestock watering tanksUS2716977 * 1953年1月9日 1955年9月6日 Loyles Rudolph Otis Heater for livestock watering tanks...