HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT

**Definition:** This place covers:

Heat exchangers having heat exchange media separated by a solid wall; Apparatus with heat accumulating medium.

**Limiting references (this place does not cover):** - Heated or cooled garments -> A41D13/00 - Heat exchanger for medical treatment -> A61F7/00 - Evaporators for separation -> B01D1/00 - Absorbing units for separation -> B01D53/18 - Apparatus for drying gases or vapours -> B01D53/26 - Chemical reactors -> B01J19/00 - Methods for manufacturing heat exchangers -> B21D53/02 - Method for casting heat exchangers -> B22D19/00 - Methods for brazing heat exchangers -> B23K1/00 - Making heat exchangers by operations not covered by a single other subclass -> B23P15/26 - Tempering units for temperature control of moulds -> B29C35/00 - Heating, cooling or ventilating system of vehicles -> B60H1/00 - Cooling of propulsion units -> B60K11/00 - Radiator arrangements for aircrafts -> B64D33/10 - Heat exchanger for aerosol containers -> B65D83/14 - Reformers -> C01B3/48 - Cooling cracked gas -> C10G9/00 - Production of syngas -> C10J3/00 - Thermal treatment for vintage -> C12G1/02 - Lubricant cooling systems -> F01M5/00 - Exhaust gas cooling systems -> F01N3/02 - Exhaust gas heat recovery systems -> F01N5/02 - Arrangements of liquid to air heat exchangers in engine cooling systems -> F01P3/18 - Recuperators for gas turbines -> F02C7/08 - Recycling of exhaust gas with cooler in recirculation duct (EGR) -> F02M26/00 - Thermal treatment of combustion air, fuel, fuel-air mixtures -> F02M31/00 - Cooling or heating regulation fluid -> F15B21/04 - Steam generation -> F22 - Combustion apparatus -> F23B - Stoves or ranges -> F24B1/00 - Domestic or space-heating systems -> F24D - Air conditioning -> F24F - Energy recovering systems with heat exchange between supplied and exhausted air -> F24F12/00 - Fluid heaters having heat generating means and heat transferring means -> F24H - Refrigeration or cooling systems -> F25B - Evaporators for refrigerant -> F25B39/02 - Cold exchangers for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification -> F25J3/00 - Drying -> F26 - Furnaces; Kilns; Ovens; Retorts -> F27 - Cooling computers -> G06F1/20 - Nuclear reactors -> G21C - Cooling transformers -> H01F27/08 - Heat exchangers for fuel cells -> H01M8/02 - Heating or cooling of secondary cells -> H01M10/60 - Cooling solid state lasers -> H01S3/042 - Ohmic resistance heating -> H05B - Cooling electric apparatus -> H05K7/20 - Cooling LEDs -> H10H20/858 - Heat exchanging means at junction of thermoelectric devices -> H10N10/13 - Cooling semiconductors -> H10W40/00 - Cooling facilitated by shape of device -> H10W40/22 - Cooling by air -> H10W40/43 - Cooling by liquid -> H10W40/47 - Cooling by change of state -> H10W40/73