F24D

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Description

DOMESTIC- 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)

Subclasses

SubclassTitle
1/00 Steam central heating systems (F24D 10/00, F24D 11/00 take precedence)
1/02 Steam central heating systems (F24D 10/00, F24D 11/00 take precedence) operating with live steam
1/04 Steam central heating systems (F24D 10/00, F24D 11/00 take precedence) operating with exhaust steam
1/06 Steam central heating systems (F24D 10/00, F24D 11/00 take precedence) operating with superheated steam
1/08 Steam central heating systems (F24D 10/00, F24D 11/00 take precedence) Feed-line arrangements, e.g. providing for one-pipe system
3/00 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence)
3/02 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) with forced circulation, e.g. by pumps
3/04 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) with the water under high pressure
3/06 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) with the water under high pressure Arrangements or devices for maintaining high pressure
3/08 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) in combination with systems for domestic hot-water supply
3/10 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks
3/12 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) 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)
3/14 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) 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) incorporated in a ceiling, wall or floor
3/16 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) 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) mounted on, or adjacent to, a ceiling, wall or floor
3/18 Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) using heat pumps
5/00 Hot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems
5/02 Hot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems operating with discharge of hot air into the space or area to be heated
5/04 Hot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air to the air heater
5/06 Hot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems operating without discharge of hot air into the space or area to be heated
5/08 Hot-air central heating systems (F24D 10/00, F24D 11/00 take precedence; air conditioning F24F); Exhaust-gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through radiators

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