158569 ⎘
Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters; Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
Sub-classes:HEAT-GENERATING DEVICE AND BOILER
#2HEAT EXCHANGER AND HOT WATER APPARATUS INCLUDING HEAT EXCHANGER
#3APPARATUS AND METHOD FOR PASTEURIZING OR STERILIZING LIQUIDS
#4BOILER FOR MAKING HOT WATER AND ROOM HEATING WATER AVAILABLE SIMULTANEOUSLY
#5Water heater having highly efficient and compact heat exchanger
#6Heat exchange cell and method
#7Heating device and partial rinsing device using same
#8Profile of piping for a heat exchanger, heat exchanger for condensation boilers providing said profile, and condensation boiler providing said heat exchanger
#9Cartridge-type inline heater and system for controlling working fluid temperature using the same
#10TANK-TANKLESS WATER HEATER
#11DEVICE PLACED INTO A SHOWER HEAD FOR RECOVERY OF ENERGY USED DURING A SHOWER
#12Portable temperature-controlled water heater
#13Tank-tankless water heater