IPC-Stelle: F24D 19/04 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F24KLHEATING; RANGES; VENTILATING
F24DUKLDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR (preventing corrosion C23F; water supply in general E03; using steam or condensate extracted or exhausted from steam engine plants for heating purposes F01K 17/02; steam traps F16T; domestic stoves or ranges F24B, F24C; water or air heaters having heat generating means F24H; combined heating and refrigeration systems F25B; heat exchange apparatus or elements F28; removing furring F28G; electric heating elements or arrangements H05B)
F24D 1/00ZWCentral heating systems
F24D 1/00HGRSteam central heating systems (F24D 10/00, F24D 11/00 take precedence) [1, 2006.01]
F24D 1/02UGR1
.operating with live steam [1, 2006.01]
F24D 1/04UGR1
.operating with exhaust steam [1, 2006.01]
F24D 1/06UGR1
.operating with superheated steam [1, 2006.01]
F24D 1/08UGR1
.Feed-line arrangements, e.g. providing for one-pipe system [1, 2006.01]
F24D 3/00HGRHot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) [1, 2006.01]
F24D 3/02UGR1
.with forced circulation, e.g. by pumps [1, 2006.01]
F24D 3/04UGR1
.with the water under high pressure [1, 2006.01]
F24D 3/06UGR2
. .Arrangements or devices for maintaining high pressure [1, 2006.01]
F24D 3/08UGR1
.in combination with systems for domestic hot-water supply [1, 2006.01]
F24D 3/10UGR1
.Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks [1, 2006.01]
F24D 3/12UGR1
.Tube and panel arrangements for ceiling, wall, or underfloor heating (electric underfloor heating F24D 13/02; special adaptations of floors for incorporating ducts, e.g. for heating or ventilating, E04B 5/48; building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, E04C 1/39; building elements of relatively thin form for the construction of parts of buildings with special adaptations for auxiliary purposes, e.g. serving for locating conduits, E04C 2/52) [4, 2006.01]
F24D 3/14UGR2
. .incorporated in a ceiling, wall or floor [4, 2006.01]
F24D 3/16UGR2
. .mounted on, or adjacent to, a ceiling, wall or floor [4, 2006.01]
F24D 3/18UGR1
.using heat pumps [5, 2006.01]
F24D 5/00HGRHot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems [1, 2006.01]
F24D 5/02UGR1
.operating with discharge of hot air into the space or area to be heated [1, 2006.01]
F24D 5/04UGR2
. .with return of the air to the air heater [1, 2006.01]
F24D 5/06UGR1
.operating without discharge of hot air into the space or area to be heated [1, 2006.01]
F24D 5/08UGR2
. .with hot air led through radiators [1, 2006.01]
F24D 5/10UGR2
. .with hot air led through heat-exchange ducts in the walls, floor, or ceiling [1, 2006.01]
F24D 5/12UGR1
.using heat pumps [5, 2006.01]
F24D 7/00HGRCentral heating systems employing heat-transfer fluids not covered by groups F24D 1/00-F24D 5/00, e.g. oil, salt, gas (F24D 10/00, F24D 11/00 take precedence) [1, 2006.01]
F24D 9/00HGRCentral heating systems employing combinations of heat-transfer fluids covered by two or more of groups F24D 1/00-F24D 7/00 (F24D 10/00, F24D 11/00 take precedence) [1, 2006.01]
F24D 9/02UGR1
.Hot water and steam systems [1, 2006.01]
F24D 10/00HGRDistrict heating systems [5, 2006.01]
F24D 11/00HGRCentral heating systems using heat accumulated in storage masses (self-contained storage heating units F24D 15/02; storage masses, see the relevant subclasses) [1, 2006.01]
F24D 11/02UGR1
.using heat pumps [1, 2006.01]
F24D 12/00HGROther central heating systems [1, 2006.01]
F24D 12/02UGR1
.having more than one heat source (F24D 3/18, F24D 5/12, F24D 11/02 take precedence) [5, 2006.01]
F24D 13/00ZWOther domestic- or space-heating systems
F24D 13/00HGRElectric heating systems (electric water or air heaters F24H) [1, 2006.01]
F24D 13/02UGR1
.solely using resistance heating, e.g. underfloor heating [1, 2006.01]
F24D 13/04UGR1
.using electric heating of heat-transfer fluid in separate units of the system [1, 2006.01]
F24D 15/00HGROther domestic- or space-heating systems [1, 2006.01]
F24D 15/02UGR1
.consisting of self-contained heating units, e.g. storage heaters [3, 2006.01]
F24D 15/04UGR1
.using heat pumps [5, 2006.01]
F24D 17/00ZWE
F24D 17/00HGRDomestic hot-water supply systems (combined with domestic- or space-heating systems F24D 1/00-F24D 15/00) [1, 2006.01]
F24D 17/02UGR1
.using heat pumps [5, 2006.01]
F24D 19/00HGRDetails (of water or air heaters F24H 9/00; of heat-exchange or heat-transfer apparatus, of general application F28F) [3, 2006.01]
F24D 19/02UGR1
.Arrangement of mountings or supports for radiators [3, 2006.01]
F24D 19/04UGR2
. .in skirtings [3, 2006.01]
F24D 19/06UGR1
.Casings, cover lids or ornamental panels, for radiators [3, 2006.01]
F24D 19/08UGR1
.Arrangements for drainage, venting or aerating (valves for drainage F16K, e.g. F16K 21/00, for venting or aerating F16K 24/00) [3, 2006.01]
F24D 19/10UGR1
.Arrangement or mounting of control or safety devices (control valves F16K; only the heater being controlled F24H 9/20) [3, 2006.01]