Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
08/1988
08/03/1988CN87212630U Coal storage type hot water heating boiler burning smoke which is returned from below
08/03/1988CN87205340U Water heater with secondary air combustion-supporting
08/03/1988CN87202459U Solar energy water-heater
07/1988
07/28/1988DE3741798A1 Steel heating-boiler
07/28/1988DE3701362A1 Heat exchanger for apparatuses for heating water and method for the production of these heat exchangers
07/28/1988DE3701361A1 Device for heating water, especially hot water boiler
07/27/1988EP0275776A1 Apparatus for controlling the superheating and calcination of a fluid heater, and fluid heater provided with such an apparatus
07/27/1988EP0275401A2 Heater and process for operating this heater
07/27/1988CN87213935U Verticle back burning tea boiler
07/27/1988CN87211820U Boiler without black smoke
07/27/1988CN87101263A 热水锅炉 Hot water boiler
07/26/1988US4759497 System for heating and storing a liquid
07/21/1988DE3700444A1 Heating furnace
07/14/1988DE3644725A1 Shower-tray or bathtub heating device
07/13/1988CN87213513U Multi-functional upright boiler simultaneously supplying hot water and boiling water
07/13/1988CN87210853U Water-heater for drinking and hot water with heat radiation arch and secondary hot air
07/12/1988US4757182 Electric water heater for vending machines
07/12/1988US4756475 Gas-fired boiler
07/12/1988CA1239029A1 Method of sealing an aluminum cover to a drip coffeemaker hot water generator aluminum casting
07/07/1988DE3644082A1 Bypass installation of a heat exchanger, oriented with respect to required times and thermostatically regulated and monitored, integrated into the central service water supply
07/06/1988CN88100239A Water boiler by steam
07/06/1988CN87214617U High efficient tea stove
07/06/1988CN87212715U Sanitary energy-saving electrical heating device
06/1988
06/29/1988EP0272369A2 Boiler for a low temperature heating system
06/29/1988CN87212059U Regulating temperature electric water-heating apparatus
06/28/1988US4753220 Direct contact water heater
06/28/1988CA1238539A1 Boiler construction
06/22/1988CN87205442U Upright boiler with double section fire tube
06/21/1988US4751914 Atmospheric gas burner
06/21/1988US4751913 Apparatus for heating water
06/21/1988US4751897 Heating bodies for gas water heaters
06/16/1988WO1988004392A1 Cathodically protected water heater
06/15/1988EP0271434A2 Steel boiler
06/15/1988EP0271392A1 Boiler using solid fuel, particularly a boiler using wood
06/15/1988EP0270993A2 Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
06/15/1988CN87211821U No smoke water boiler
06/15/1988CN87210357U Ordinary pressure water boiler for tea or bath with smoke elimination
06/15/1988CN87101238A Control device for superheating and scale for fluid heating equipments
06/09/1988DE3641000A1 Boiler
06/08/1988EP0270049A2 Heater incorporating a water tank
06/08/1988CN87210461U Vertical boiler with coal burning in upper part
06/07/1988US4749532 Hot water heater; injecting polyurethane foam insulation
06/01/1988DE3640281A1 Heating apparatus, in particular for liquid or gaseous fuels
05/1988
05/31/1988US4747447 Heat exchanger
05/26/1988DE3639194A1 Heat exchanger with furnace
05/25/1988EP0268023A2 Voiler for central heating
05/25/1988CN87211864U Horizontal tea bailer with segmental combustion
05/19/1988DE3637838A1 Series circuit in flow-type heater
05/18/1988CN87210180U Heat-centralized hot water heating unit
05/18/1988CN87208619U Two-layer grate hot water boiler
05/18/1988CN87203429U Microboiler
05/17/1988US4744488 Method and device for manufacturing a foam insulated water heater, and a foam insulated water heater construction
05/17/1988CA1236729A1 Heating unit
05/11/1988EP0266857A2 Cyclonic combustor and boiler incorporating such a combustor
05/11/1988CN87213730U Vertical water-heating (steam) stove with crossed pipe
05/10/1988US4742800 Submersible chamber water heater
05/10/1988US4742643 Water heating and distribution system
05/04/1988CN87213063U 多用途热水器 Multipurpose Water Heater
05/04/1988CN87211405U Inner liner high efficiency heat tube water boiler
05/03/1988CA1236088A1 Unit for and method of recovery of waste energy
04/1988
04/27/1988EP0264907A2 Boiler for fluid fuels
04/27/1988CN87208527U Heating stove
04/26/1988US4739728 Thermal foil for water heaters and the like
04/21/1988DE3730566A1 Heizkessel Boiler
04/20/1988EP0264310A2 Heater for hot water production
04/20/1988CN87213071U Multifunctional coal-saving warming stove
04/20/1988CN87213032U High efficiency large cooking and warming stove
04/20/1988CN86200850U Warming gas-stove with high efficiency
04/19/1988US4738394 Integral liquid-backed gas-fired space heating and hot water system
04/19/1988US4738225 Heat transfer apparatus for water heater
04/13/1988CN87209270U Quick-boiler
04/13/1988CN87203000U Remaining heat boiler of towerlike using in open hearth furnace
04/12/1988US4737102 Burner for water heater
04/12/1988US4736509 Method of making water heater construction
04/07/1988DE3632234A1 Electric flow heater
04/06/1988EP0262274A1 Recuperator of heat from flue gases from different furnaces capable of cleaning these gases
04/05/1988US4735174 Hot water heater with counterflow action
03/1988
03/31/1988DE3632667A1 Sterile atmosphere central heat generator
03/30/1988EP0261703A1 Oilburner
03/30/1988EP0261622A2 Radiation boiler
03/24/1988DE3729788A1 Hot water tank (boiler)
03/23/1988EP0260989A2 Domestic hot water cylinder
03/23/1988CN87210201U Multi-purpose coal-saving boiler with two-chamber
03/23/1988CN86100866A Heat exchanger
03/22/1988US4732090 Heating furnace for recovery of energy from compacted paper, straw and like fuels
03/22/1988CA1234405A1 Liquid heating and dispensing appliance
03/16/1988EP0260242A2 Apparatus to circulate and heat liquid
03/16/1988CN87210300U Fire tube heating boiler with two outer and inner hot water liners
03/16/1988CN87208377U Single household gas heat source equipment of inserting hotwater plate heat exchange type
03/16/1988CN87202706U Non-prossure type coal-burning bioler
03/15/1988US4731017 Radiation heating apparatus
03/15/1988US4730578 Method for operating a heating boiler plant and apparatus suitable therefor
03/10/1988DE3726862A1 Kraftfahrzeugheizung Automotive heater
03/10/1988DE3629522A1 Heating apparatus
03/09/1988EP0258337A1 A fire tube boiler for gas firing
03/08/1988US4730098 Electric electrode-type water heater
03/08/1988US4729879 Production of nitrogen and carbon dioxide
03/02/1988EP0257867A2 Vertical tube water heater
03/01/1988CA1233378A1 Exchangers for space header
02/1988
02/25/1988WO1988001345A1 Diesel fuel heater