158725 ⎘
Details; Arrangements for connecting different sections, e.g. in water heaters Connecting hydraulic components
Sub-classes:WATER HEATER
#2OUTDOOR UNIT OF AIR CONDITIONER
#3Heating system
#4System and method for providing heated water to sabbath observers
#5Hot water storage tank with integrated pump and controller
#6Parametrically optimized flameless heater system to generate heat
#7Hot water storage tank with integrated pump and controller
#8Segregated fired heater
#9Electric water heater having a bypass
#10Hot water storage boiler having scale prevention function
#11Water heater with flow bypass
#12Water heater appliance
#13WATER SEEPAGE ABATEMENT IN WATER HEATERS
#14Heat exchanger arrangement, especially for a vehicle heater
#15Foam dam for appliance
#16Water seepage abatement in water heaters
#17Heat exchanger
#18Thermosyphon heat recovery
#19Pipe connecting structure of water heater
#20Water heating system and method for using the same
#21Pump system
#22Service water heating unit having heat exchangers and circulation pumps
#23Heat exchanger unit having connectors with identical base elements
#24Service water heating unit
#25Housing unit for a heating system
#26METHODS AND EQUIPMENT FOR HEATING AND COOLING BUILDING ZONES
#27METHODS AND EQUIPMENT FOR GEOTHERMALLY EXCHANGING ENERGY
#28HIGH-EFFICIENCY HEAT PUMPS
#29CONTROLS FOR HIGH-EFFICIENCY HEAT PUMPS
#30METHODS AND EQUIPMENT FOR GEOTHERMALLY EXCHANGING ENERGY
#31HIGH-EFFICIENCY HEAT PUMPS
#32Modular communal heating and power station
#33CONTROLS FOR HIGH-EFFICIENCY HEAT PUMPS
#34METHODS AND EQUIPMENT FOR HEATING AND COOLING BUILDING ZONES
#35HEAT EXCHANGER FOR A COMBINED BOILER, AND COMBINED BOILER USING SAID HEAT EXCHANGER
#36Pipe connecting method and apparatus