DK75475C
(en )
1953-02-23
Method for regulating the slag temperature in fuel-fired radiation boilers with liquid slag exhaust.
NL161572B
(en )
HEATING BOILER.
CH281258A
(en )
1952-02-29
Thermal regulator.
DK81936C
(en )
1957-01-28
Absorption device for heaters with burner.
NL180137B
(en )
HEATING BOILER.
DK80907C
(en )
1956-04-30
Regulator for gas-fired water heaters of the flow-through type.
FR1236491A
(en )
1960-07-15
Gas burner, especially for water heaters
DK83007C
(en )
1957-06-24
Device for hot water systems with heat meters.
DK80572C
(en )
1956-02-20
Apparatus for regulating gas supply to gas-fired water heaters.
DK82476C
(en )
1957-03-18
Ignition systems for boilers heated with liquid fuel.
DK84042C
(en )
1957-12-09
Boiler with slag exhaust means.
DK85271C
(en )
1958-03-24
Radiant tube boiler for thermal power plants with burner firing.
BE583311A
(en )
1960-02-01
Gas burner, especially for water heaters.
DK76264C
(en )
1953-08-24
Method for cooling carbon monoxide furnaces with liquids.
DK82892C
(en )
1957-06-03
Pipe heat exchanger with ignition and melting chambers.
DK79563C
(en )
1955-07-18
Boiler system with continuous flame.
DK94742C
(en )
1962-11-12
Support means for refractory liners in the combustion chamber of boilers.
DK81054C
(en )
1956-05-28
Hot water heat meter.
FR910687A
(en )
1946-06-14
Device for supplying furnaces, boilers, furnaces, etc. with fuel.
ES58705Y
(en )
1957-08-01
Automatic regulator for gas burners or heaters
DK78547C
(en )
1954-12-06
Burner system for liquid fuel.
DK84736C
(en )
1958-04-21
Coupling mechanism for gas valves with thermally controlled ignition protection.
DK67432C
(en )
1948-08-16
Heat consumption meters for central heaters.
AT192592B
(en )
1957-10-25
Gas water heater with automatic temperature control
DK86651C
(en )
1958-12-15
Fire pipes with self-destruction mechanism.