• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F24
HEATING; RANGES; VENTILATING
Load children
F24H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
Load children
1/00
Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
Load children Filter patents View analytics View as hierarchy
F24H1/10
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
Load children Filter patents View analytics View as hierarchy
F24H1/101
using electric energy supply
Load children Filter patents View analytics View as hierarchy
F24H1/102
with resistance
Load children Filter patents View analytics View as hierarchy