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Matches 1 - 12 out of 12


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2748249 Method of and apparatus for heating fluids  
6173118 Sensor block and automatic fill valve for water with immersed copper fluid coil  
A pressureless electric water heater for domestic use has a cylindrical double-walled tank for holding a quantity of a heat transfer liquid such as water. Cold water enters a copper coil immersed...
7319814 Heat conducting assembly for a water heater, and method for making the heat conducting assembly  
In a heat conducting assembly for a water heater and a method for making the heat conducting assembly, there is provided a heat-conductive housing which has inner wall surfaces that cooperate to...
4469935 Combined domestic use and space heating electric water heater  
An electric water heater for heating a first volume of water for domestic use and a second volume of water for space heating includes a tank receiving water to be heated for domestic use by a first...
5838879 Continuously cleaned pressureless water heater with immersed copper fluid coil  
A pressureless electric water heater for domestic use has a cylindrical double-walled tank for holding a quantity of a heat transfer liquid such as water. Cold water enters a copper coil immersed...
4602145 Tap-off hot water system for electric beverage making device  
The hot water container of a beverage making device is provided with a removable cover sealed thereto and has arranged therein an electric immersion heating element controlled by a running...
6198879 Sensor block and automatic fill valve for water heater with immersed copper fluid coil  
A pressureless electric water heater for domestic use has a cylindrical double-walled tank for holding a quantity of a heat transfer liquid such as water. Cold water enters a copper coil immersed...
4458138 Fast recovery electric fluid  
A high efficiency fast recovery electric fluid heating system includes a closed elongated housing having thermostatically controlled high-wattage electric immersion heating elements extending from...
3622748 ELECTRIC HEATING SYSTEM FOR ASPHALT EQUIPMENT  
A tank-heating system for fluids, such as asphalt, in which an electric tank-heating means extends generally horizontally within the tank for producing heat which is absorbed by the contents of the...
4272667 Electric fluid heating apparatus employing stackable heat transfer modules  
A fluid heat transfer apparatus having an expandable housing defining an enclosed interior space including fluid inlet and outlet manifolds communicating with said interior space and the exterior...
6577817 Water heater  
A pressureless electric water heater for domestic use having a cylindrical double-walled tank for holding a quantity of a heat transfer liquid such as water. Cold water enters a copper coil...
8459507 Device for dispensing hot milk  
A heated beverage, such as hot chocolate milk is dispensed by providing a refrigerated insulated cabinet having a plurality of beverage storage bags therein for storing refrigerated chocolate milk....
Matches 1 - 12 out of 12