158597 ⎘
Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters; Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
WATER HEATER
#2COMPACT FLUID HEATING SYSTEM WITH HIGH BULK HEAT FLUX USING ELEVATED HEAT EXCHANGER PRESSURE DROP
#3METHOD OF MANUFACTURING HEAT EXCHANGER PIPE
#4Tube sheets and tube sheet assemblies
#5HEAT EXCHANGER HAVING CIRCULATION GUIDE
#6Profile for a header of a cooler, a header having such a profile and a cooler having a header
#7Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop
#8Smoke tube boiler
#9Heat exchanger pipe, method of manufacturing heat exchanger pipe, heat exchanger fin, elliptical heat exchanger pipe, and hot water storage type heat exchanger having elliptical heat exchanger pipe
#10Tube sheets and tube sheet assemblies
#11Heat exchanger tubes and tube assembly configurations
#12Reduced size fire tube boiler system and method of operating same
#13Water heater
#14Heating device
#15Tube sheets and tube sheet assemblies
#16Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop
#17High efficiency fluid heating system exhaust manifold
#18Down-fired high efficiency gas-fired water heater
#19Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop
#20Modulating burner
#21REDUCED SIZE FIRE TUBE BOILER SYSTEM AND METHOD OF OPERATING SAME
#22Condensing heat exchanger and boiler/water heater including the same
#23Combined gas-water tube hybrid heat exchanger
#24Portable water heating module
#25Gas hot water heating device and system
#26Modulating burner
#27Downfired high efficiency gas-fired water heater
#28Heating system having plasma heat exchanger
#29HEAT EXCHANGER TUBE
#30Heat exchanger for a hot fuel cell
#31Gas fired modulating water heating appliance with dual combustion air premix blowers
#32POTABLE WATER HEATER
#33Heat exchanger
#34Heat exchanger
#35Fire tube heater
#36FIRE TUBE CONDENSING BOILER FOR GENERATING HOT WATER
#37BOILER WITH VARIOUSLY-SHAPED HEAT EXCHANGE ELEMENTS
#38Integrated dual chamber burner
#39Gas fired modulating water heating appliance with dual combustion air premix blowers
#40Storage type boiler heating exchanging structure for preventing condensation
#41Heat exchanger particularly for thermal generators
#42Heat exchange apparatus, particularly fire tube condensing boiler
#43Mutually convertible boiler between normal type and condensing type
#44Single pass fuel-fired fluid heating/storage device
#45Distribution module for water heater
#46Potable water heater