| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 07/26/2001 | WO2001053750A1 Water heater with continuously variable air and fuel input |
| 07/26/2001 | US20010009144 Ignition inhibiting gas water heater |
| 07/26/2001 | DE19835663C2 Großflächiges Heizelement Large-sized heating element |
| 07/25/2001 | CN2440184Y Combined heating boiler without smoke and dust |
| 07/25/2001 | CN2440183Y Heat-pipe type gas water-heating boiler |
| 07/25/2001 | CN2440182Y Civil gas normal-pressure water-heating boiler |
| 07/25/2001 | CN2440181Y Improvement for structure of liquid-heating device |
| 07/25/2001 | CN2440180Y Induction type heating energy-saving device for electric water-heating boiler and domestic water heater |
| 07/25/2001 | CN1305576A Water jacket assembly |
| 07/25/2001 | CN1305078A 便携式热水器 Portable heaters |
| 07/24/2001 | US6266485 One-piece plastic tank and temperature control system for a hot water dispenser |
| 07/24/2001 | US6266484 Water heater made of pressure-resistant plastic material |
| 07/19/2001 | WO2001051867A2 Tubular oven |
| 07/19/2001 | WO2001051860A2 Electric water heater with high thermal insulation |
| 07/19/2001 | WO2001051853A1 Burner having exterior woven layer |
| 07/19/2001 | DE10024306A1 Electric through-flow heater for low voltage operation e.g. in automobile |
| 07/18/2001 | CN2439648Y Indirection type liquid heatibng cauldron |
| 07/18/2001 | CN2439647Y Multi-functional and full automatic electric water heater |
| 07/18/2001 | CN2439646Y Electromagnetic oven for heating water |
| 07/18/2001 | CN1304022A Method for protecting enamel internal container of water-heater and its device |
| 07/12/2001 | DE19961284A1 Heat exchanger or gas heating appliance, in particular waste heat appliances, comprised of tubes enclosed in tubular sleeve of knitted fabric made of wire threads |
| 07/11/2001 | CN2438989Y Water heater with automatic conversion of solar energy and gas combustion |
| 07/11/2001 | CN2438982Y Vertical self-preventing smoke and controlling dust coal combustion smokeless boiler |
| 07/11/2001 | CN2438981Y Fast boiling steam generator for bathing |
| 07/11/2001 | CN2438980Y Heat carrier integral heating apparatus |
| 07/11/2001 | CN2438979Y Water heater with apparatus for automatic conversion of solar energy and gas combustion |
| 07/11/2001 | CN2438978Y Infrared water heater |
| 07/11/2001 | CN2438977Y Water heater |
| 07/11/2001 | CN1302986A Oxygen-enriching water heater and its oxygen enriching system |
| 07/11/2001 | CN1302985A Unlimited air energy source technique and equipment |
| 07/11/2001 | CN1302974A Dusting afterheat boiler |
| 07/04/2001 | EP1112464A1 Water heater for central heating |
| 07/04/2001 | CN2438068Y Cold-resistant high-efficiency solar water heater |
| 07/04/2001 | CN2438059Y Bionic central heat-energy gas water heater |
| 07/04/2001 | CN2438058Y Water boiling heater |
| 07/04/2001 | CN2438057Y Explosion-proof electric heating liquid temp. controlling device |
| 07/04/2001 | CN2438056Y Electric boiler by transformer |
| 07/04/2001 | CN2438055Y Water storage microwave water heater |
| 07/04/2001 | CN2438054Y Instantaneously heated water heater |
| 07/04/2001 | CN2438053Y Constant-temp. water saver |
| 07/04/2001 | CN2438052Y Split hot-water heating system |
| 07/04/2001 | CN2438051Y Outdoor gas water heater |
| 07/04/2001 | CN2438050Y Safety enforced discharge gas water heater |
| 07/04/2001 | CN2437967Y 多功能采暖炉 Multifunction stove |
| 07/04/2001 | CN1301941A Two-purpose heat accumulating gas and electric boiler |
| 07/04/2001 | CN1301940A Electric water heater with constant temperature and pressure |
| 07/03/2001 | US6256456 Hot water dispenser with heat dissipation plates for dry-start protection |
| 07/03/2001 | US6253715 Water-tube boiler |
| 06/28/2001 | WO2001046635A1 Influencing weather patterns by way of altering surface or subsurface ocean water temperatures |
| 06/28/2001 | WO2001046625A1 An adjustable mount for a gas control valve of a water heater |
| 06/28/2001 | DE10057015A1 Heating appliance, especially useful heat output heater, has combustion chamber flat in construction and located above level of wash fluid, and combustion chamber has wall which by outlet side edge is immersed in wash fluid |
| 06/28/2001 | DE10007873C1 Component of compact heating system has housings joined to pump housing on two oppositely facing sides, each forming pair of rear connections, stiffening plate near connections |
| 06/27/2001 | EP1110430A1 On-demand direct electrical resistance heating system and method thereof for heating liquid |
| 06/27/2001 | CN2436889Y Freezing-resistant thermal-insulating conroller for solar energy water pipe |
| 06/27/2001 | CN2436883Y Bathroom heater |
| 06/27/2001 | CN2436881Y High-efficiency domestic heating stove |
| 06/27/2001 | CN2436880Y Domestic horizontal normal pressure water-boiling, heating boiler |
| 06/27/2001 | CN2436879Y Gas combustion heating furnace |
| 06/27/2001 | CN2436878Y Double circuit circulation top-blowing force-exhasuting oil/gas combustion water-boiling boiler |
| 06/27/2001 | CN2436877Y 介质循环锅炉 Medium circulation boiler |
| 06/27/2001 | CN2436876Y Environment protection descaling boiler |
| 06/27/2001 | CN2436875Y Vertical normal pressure water-boiling boiler with expansion joint |
| 06/27/2001 | CN2436874Y Assembling type domestic casing iron heating stove |
| 06/27/2001 | CN2436873Y Gas heater for heating bathtub |
| 06/27/2001 | CN2436872Y Environmental protection energy saving coal boiler |
| 06/27/2001 | CN2436871Y High-efficiency water-boiling boiler |
| 06/27/2001 | CN2436870Y Direct combustion type vapour and water boiler |
| 06/27/2001 | CN2436869Y Water-boiling boiler for greenhouse |
| 06/27/2001 | CN2436868Y Domestic vertical split-water-boiling and heating boiler |
| 06/27/2001 | CN2436867Y Superconductive energy-saving hydrocarbon-combustion heater |
| 06/27/2001 | CN2436866Y Counter-combustion normal pressure boiler with double-layer grate |
| 06/27/2001 | CN2436865Y Vertical normal pressure water-boiling boiler with external dust-removing box |
| 06/27/2001 | CN2436864Y Cabinet assembling type hot water supplying implement |
| 06/27/2001 | CN2436863Y Electric water heater |
| 06/27/2001 | CN2436862Y Multi-stage plate type electricity-water heat-exchanger |
| 06/27/2001 | CN2436861Y Double temp.-control electric water-heating heater |
| 06/27/2001 | CN2436860Y Electromagnetic water-heater |
| 06/27/2001 | CN2436859Y Electromagnetic indirect heated electric water-heater |
| 06/27/2001 | CN2436858Y Flue duct ultrathin type independent gas heater |
| 06/27/2001 | CN2436857Y Scavenging ultrathin type independent gas heater |
| 06/27/2001 | CN2436856Y 锅炉 Boiler |
| 06/27/2001 | CN2436855Y Normal pressure tea, bath and heat boiler |
| 06/26/2001 | USRE37240 Water heater with reduced localized overheating |
| 06/21/2001 | WO2001044728A1 Electric water heater |
| 06/21/2001 | WO2001044727A1 Water heater and water heater component construction |
| 06/21/2001 | WO2001044722A1 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 06/21/2001 | DE19949013A1 Microwave heater for flat radiator, for wall or underfloor heating; heats water using microwave generator, directly in hot water containers, water removal points, pipe lines or heater units |
| 06/20/2001 | EP1108960A2 Heat supply system |
| 06/20/2001 | EP1108187A1 Nd vorrichtung |
| 06/20/2001 | CN2435696Y Domestic vertical atmospheric boiler |
| 06/20/2001 | CN2435695Y Energy-saving efficient heating stove |
| 06/20/2001 | CN2435694Y 臭氧注入器 Ozone Injector |
| 06/20/2001 | CN2435693Y Domestic heating electric boiler |
| 06/20/2001 | CN2435692Y Preheating means for electric water heater |
| 06/20/2001 | CN2435691Y 电磁波加热电热水器 Electromagnetic heating electric water heater |
| 06/20/2001 | CN2435690Y Water heater with ozone |
| 06/20/2001 | CN2435689Y Separated full-automatic water boiler |
| 06/20/2001 | CN2435688Y Intelligent heat-accumulating electric drinking water boiler |
| 06/20/2001 | CN2435687Y Electromagnetic inductive boiler |
| 06/20/2001 | CN2435686Y Full-automatic ultra-low pressure methane water heater |