| Patents for F24D 3 - Hot-water central heating systems (9,097) |
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| 12/02/2004 | DE19704986B4 Schichtenspeicheranordnung Layer memory array |
| 12/02/2004 | DE10323667A1 Verteilerschrank Distribution Cabinet |
| 12/02/2004 | DE10323525B3 Heizungs-Ventileinheit Heating valve unit |
| 12/01/2004 | EP1482249A1 Manifold and method for manufacturing a manifold |
| 12/01/2004 | EP1161642A4 In radiant floor, wall and ceiling hydronic cooling systems and heating and cooling systems, using metal plates that are heated or cooled by attached tubing that is fed hot or cold water, modular panels hinged together in a set of panels |
| 12/01/2004 | EP1159568A4 In radiant floor, wall and ceiling hydronic heating and/or cooling systems, using modular panels hinged together in sets of panels, staggering the positions of panels in the sets so that sets are interlocking |
| 11/25/2004 | WO2004101982A2 A domestic combined heat and power assembly |
| 11/25/2004 | WO2004101903A2 Equilateral triangles on hexagon building structures |
| 11/25/2004 | US20040232251 Compact vehicle heating apparatus and method |
| 11/25/2004 | DE10347964B3 Heat exchanger mat for floor or wall heating/cooling has plastics pipes for heating/cooling medium in gaps between mosaic tiles applied to flexible backing layer |
| 11/25/2004 | DE10318722A1 Cladding system for floors walls and decking, has panels clamped to metal section rails, and some of the panels acting as carriers for electrical light elements |
| 11/25/2004 | DE10318263A1 Small heater for heating water, includes heater water tank which can accumulate up to 2 liters of water such that heated water in tank can be supplied to room heater via return pipe |
| 11/25/2004 | CA2525212A1 A domestic combined heat and power assembly |
| 11/24/2004 | EP1479979A1 Panel for climate control of enclosed spaces |
| 11/24/2004 | EP1264145B1 Device for connecting a heat exchanger in a domestic device for drawing off hot water to a long-distance energy network |
| 11/18/2004 | WO2004099676A1 A method and a device for damping temperature peaks and a system for providing hot tap-water comprising such a device |
| 11/18/2004 | WO2004098881A1 Wood flooring composed of wpl, base and soundproof layer |
| 11/18/2004 | WO2004098873A1 Composite layer structure |
| 11/17/2004 | EP1477744A2 Distribution cabinet |
| 11/17/2004 | EP1477743A1 Floor buried system for heat distribution |
| 11/17/2004 | EP1476613A1 Tubular, fluted reinforcing steel, method for producing a tubular, fluted reinforcing steel and use of a tubular reinforcing steel |
| 11/11/2004 | DE202004012708U1 Holder for heating/cooling hoses for radiant heating systems, e.g. under floor heating consists of modular panel of wood fiber material with bonding agent, with channels for hoses, cover panel, and sound insulation |
| 11/10/2004 | EP1475571A1 Apparatus and method for controlling, dependant for the load, the hydraulic flow of a continuous-flow heater |
| 11/10/2004 | CN2654756Y Unitized low temperature warm water floor radiation heating light composite board |
| 11/10/2004 | CN1545604A Passive back-flushing thermal energy system |
| 11/10/2004 | CN1544849A Heat supply technique for high temperature water |
| 11/04/2004 | WO2004094923A1 Indirect fired process heater |
| 11/04/2004 | WO2004070279A3 A re-circulating hot water system adapted for supply and space heating applications |
| 11/04/2004 | US20040216784 Transition adaptor and component modules for hydronic heating |
| 11/04/2004 | DE10335310B3 Building central heating system with monitoring of pressure and temperature of circulated liquid for monitoring function of pressure equalization vessel in heating circuit |
| 11/04/2004 | DE10324454B3 Tubular distributor for connecting pipes and/or functional elements in a pipeline system comprises a base body made from a thin-walled circular cylindrical tubular profile with opposite-lying flat regions with secondary connections |
| 11/04/2004 | DE10317941A1 Panel heating/cooling system for use in building e.g. house, has heat conducting and fan modules, each having flat base frame constructed from side members and cross beam and defining flat surface attachable to building surface |
| 11/03/2004 | EP1283974B1 Apparatus for combined generation of heat and electricity |
| 11/03/2004 | CN2653345Y Uniform heat floor |
| 11/03/2004 | CN1174173C Vertical tube benefiting to form water stream in membrane state |
| 10/28/2004 | DE202004013206U1 Strahlflächenaufbau Beam surface structure |
| 10/28/2004 | DE10049230B4 Verwendung graphithaltigen Estrichs für Fußbodenheizungen Using graphite-bearing screed for underfloor heating |
| 10/27/2004 | EP1470372A1 Thermoactive wall and ceiling element |
| 10/19/2004 | US6805298 Modular cementitous thermal panels for radiant heating |
| 10/14/2004 | DE202004011833U1 Heating system to minimise heat loss through walls has sensor detecting temperature of heating medium and energy source subjected to power fluctuations and control to monitor temperature and supply heating medium |
| 10/14/2004 | DE202004010089U1 Connecting system for strips of pipe clips used to hold parallel heat exchanger pipes comprises U-shaped connector whose arms fit into bores in strip |
| 10/14/2004 | DE202004006222U1 Solar heater element for building walls/roofs comprises a transparent outer layer, a sunlight absorber layer and an inner layer, with a heat storage medium located between the absorber and inner layers |
| 10/14/2004 | DE10312825A1 Verfahren zum Einstellen mehrerer parallel geschalteter Wärmetauscher Method for setting several parallel heat exchangers |
| 10/13/2004 | CN1537216A Geothermal space conditioning |
| 10/13/2004 | CN1171041C Method and appts. for regulating heater cycles and ventilating heating system |
| 10/12/2004 | CA2208586C Air-conditioned construction of floor and ceiling |
| 10/07/2004 | WO2004085927A1 Water heater/cooler |
| 10/07/2004 | WO2004085926A1 Radiating surface structure |
| 10/07/2004 | US20040194919 Air hypocaust structure for cooling and/or heating |
| 10/07/2004 | DE202004011405U1 Setzgerät für Rohrhalter zum Befestigen von Installationsrohren auf einer nachgiebigen Unterlage Setting tool for pipe support for fixing plumbing tubes on a flexible mount |
| 10/07/2004 | DE10313403A1 Hot water tank for industrial or domestic use, has reservoir, heater potable water tank, safety valve, circulation pump, mixing valve, magnesium sacrificial anode, temperature sensor, deflector, reflux preventer, and rack enclosed in shell |
| 10/07/2004 | DE10311532A1 Wärmeverteilermodul Heat spreader module |
| 10/07/2004 | DE102004010998A1 Hydraulische Weiche für eine Heizungsanlage Hydraulic separator for a heating system |
| 10/06/2004 | CN1534241A Ar heatable brick bed structure used for cooling and/or heating |
| 09/30/2004 | WO2004083733A1 Method for adjusting several parallel connected heat exchangers |
| 09/30/2004 | DE102004001824A1 Heizelement in Sandwichbauweise Heating element sandwiched |
| 09/29/2004 | EP1462727A2 Device for laying cooling- or heating medium carrying pipes of a thermal surface system |
| 09/29/2004 | EP1462581A1 Sanitary arrangement for water distribution in particular in a house and assembly of distributing batteries |
| 09/29/2004 | CN2644936Y Heat pump type dual-purpose air-conditioning and hot-water apparatus |
| 09/29/2004 | CN2644935Y Low-temperature hot-water floor irradiation heating device |
| 09/23/2004 | US20040182945 Expansion tank with valve |
| 09/23/2004 | DE20320423U1 Thermally activated internal wall is constructed of hollow blocks fitted with a meandering pattern water pipe and with a concrete filling to form a thermal store for heating or cooling |
| 09/23/2004 | DE202004009356U1 Hydraulic shunt for a heating installation comprises a boiler flow connection which is downwardly displaced relative to the consumer connection |
| 09/23/2004 | DE10311214A1 Raumkühlungssystem Space cooling system |
| 09/23/2004 | DE10310673A1 Renovating method for air conditioning plate, by putting pipe into corresponding slots in the plate, and covering plate with predetermined material to keep pipe in place |
| 09/22/2004 | EP1460345A1 Flooring panel with studs for retaining heating or cooling pipes. |
| 09/22/2004 | EP1460344A1 Expansion tank with valve |
| 09/22/2004 | EP1460343A1 Distributor for a liquid filled circuit of a heating installation |
| 09/22/2004 | EP1381706B1 Method for production of endless plastic hollow profiles and corresponding profiles |
| 09/22/2004 | CN2643196Y Non-pressure boiler apparatus |
| 09/22/2004 | CN1530590A Hot-pumping hot-water supplying heater |
| 09/21/2004 | CA2327701C Construction material |
| 09/16/2004 | WO2004079250A1 Manifold comprising a body with a conical inner surface such that the cross-sectional area decreases in the direction of flow |
| 09/16/2004 | US20040177636 Air-conditioning system for rooms |
| 09/16/2004 | DE202004010519U1 Floor for sanitary rooms comprises surface drainage film, layer of loose granular mineral material, watertight film, plasterboard, cast screed layer, and decorative layer |
| 09/16/2004 | DE19910829B4 Mehrkreiswärmetauscher Multi-circuit heat exchanger |
| 09/16/2004 | DE10313076B3 Laying arrangement for pipes carrying cooling or heating media in floor or wall heating comprises a plastic film having protruding regions with holes and recessed regions with holes |
| 09/16/2004 | DE10312844B3 Device for positioning a pipe register for activating concrete cores in office and school buildings comprises spacer blocks arranged between upper and lower reinforcements, a traverse running between legs of the blocks, and a fixing units |
| 09/16/2004 | DE10309695A1 Assembly system for connecting capillary tubes to a collecting tube during manufacture of capillary tube mats includes an extractor for removal of tool spigots from welded capillary tubes |
| 09/15/2004 | EP1457742A1 Room cooling system |
| 09/15/2004 | EP1457614A1 Cladding for walls and ceiling in the form of a thermal exachange surface |
| 09/15/2004 | CN2641497Y Floor radiation type cooling/warming system with heat pump set |
| 09/15/2004 | CN1529107A Parallel two-stage water-ring composite heat-pump drived heating, air-conitioning and hot-water system |
| 09/14/2004 | CA2107601C Heating/cooling systems |
| 09/09/2004 | US20040175163 Low-temperature burn preventing electric floor heating system, electric floor heating panel, floor heating floor material, and electric floor heating device |
| 09/09/2004 | US20040173624 Vessel diaphragm and method |
| 09/09/2004 | DE202004007669U1 Fluid distributor, esp. for water in central heating systems has flat ring seals to cover sealing surfaces between isolation chambers, valve housing, and main duct sections |
| 09/09/2004 | DE10307686A1 Panel heating system, has shifting disk consisting of base plate, each with head area having longitudinal and transverse ducts, and wide area having parallel-running longitudinal channels and arc-like reversals that border the head area |
| 09/09/2004 | DE10307587A1 Speichervorrichtung, vorzugsweise Membranspeicher Storage device, preferably membrane storage |
| 09/08/2004 | EP1455029A1 Heat diffusing building element |
| 09/07/2004 | CA2248431C Method of improving durability of a building, building, far-infrared radiation thermal storage floor heating system, and method of improving soil of building lot |
| 09/02/2004 | WO2004074693A1 Storage device, preferably diaphragm accumulator |
| 09/02/2004 | US20040168727 Branchtubing for pipework |
| 09/02/2004 | DE10321171A1 Fluid filling method for pipeline system of heater or solar plants, by mixing fluid in pressure vessel with either antifreeze or corrosion protective agent to form homogeneous mixture that is brought to the pipeline system |
| 09/01/2004 | CN1525107A Low hot water continuous district heating system utilizing heat integration power generation |
| 09/01/2004 | CN1164903C Small sealed gas-burning water heating system for heating and bathing |
| 08/26/2004 | WO2004072557A2 Low energy consuming device and method for heat conditioning of premises |
| 08/26/2004 | DE202004002127U1 Method for constructing temperature controlled floor has thermal exchange pipes laid into grooves in the top of support blocks which are laid in lines between profiled spacer strips to which the flooring panels are secured |
| 08/26/2004 | DE10306701A1 Heizeinrichtung und zugehörige Betriebsverfahren Heating device and associated method of operation |
| 08/25/2004 | EP1450115A1 Heating apparatus and related method of operation |