FI (list display)

  • F22B3/00
  • Other methods of steam generation; Steam boilers not provided for in other groups of this subclass HB CC 3L031
  • F22B3/02
  • .involving the use of working media other than water HB CC 3L031
  • F22B3/04
  • .by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators (steam accumulators per seF01K 1/00) HB CC 3L031
  • F22B3/06
  • .by transformation of mechanical, e.g. kinetic, energy into heat energy HB CC 3L031
  • F22B3/08
  • .at critical or supercritical pressure values HB CC 3L031
    TOP