DURABLE TANK

Brand	Owner (click to sort)	Address	Description
DURATANK	EMERSON ELECTRIC COMPANY	8100 W. FLORESSANT AVE. ST. LOUIS MO 63136	DURABLE TANK;water heater tanks;
DURATANK	Emerson Electric Co., Through Its In-Sink-Erator Dvision	8000 West Florissant Avenue P.O. Box 4100 St. Louis MO 63136	DURABLE TANK;WATER HEATER TANKS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A separating tank assembly enables a dental vacuum separating tank to be drained without using a pump and without turning off or isolating the vacuum source from the tank. A drain tank is provided in fluid communication with the separating tank, and a control valve controls a pressure differential between the drain tank and the fluid tank. When the separating tank is filling, the drain tank and separating tank pressures are equalized, and the tanks are in fluid communication. When the fluid in the drain tank reaches a predetermined level, the solenoid opens the drain tank to atmosphere, blocking fluid communication between the separating tank and the drain tank and opening fluid communication between the drain tank and a sewer drain. After the fluid is drained, the solenoid reopens fluid communication between the separating tank and the drain tank, and the pressures in the respective tanks are equalized.