CH15847A
(en )
1898-08-31
Apparatus for automatic regulation of the position of the slide valve in steam boiler heating
GB189709829A
(en )
1898-03-26
Improvements in and relating to Thermostatic Valves or Steam Traps for Heating Apparatus.
GB190021334A
(en )
1901-10-05
Improvements in Steam Boiler Furnaces for Effecting the Consumption of Smoke
DK1085C
(en )
1897-05-24
Apparatus for automatic regulation of the feed at the steam boiler system.
CH22724A
(en )
1902-03-31
Apparatus for the automatic opening of the feed line of steam boilers when there is a lack of water
GB190020962A
(en )
1901-03-02
Improvement in the Flues of Steam Boiler Settings
DK1548C
(en )
1898-04-12
Heaters for steam boilers.
DK5670C
(en )
1903-05-18
Apparatus for Utilizing the Heat in the Combustion Products from Steam Boiler Stoves.
GB189704611A
(en )
1898-01-01
An Improved Boiler for Hot-Water Heating Apparatus.
GB189827228A
(en )
1899-11-25
Improvements in Regulators for Hot Water Heating Apparatus.
DK1282C
(en )
1897-10-04
Automatic Feeder for simultaneous Purification and Preheating of the Feed Water for Steam Boilers.
CH22901A
(en )
1902-05-31
Boilers for hot water heating
GB190402543A
(en )
1905-01-05
Improvements in Apparatus for Direct Contact Steam Heating of Feed Water of Steam Boilers.
DK754C
(en )
1896-10-05
Apparatus for regulating air supply to the lighthouse bridge in steam boilers
GB189801537A
(en )
1898-03-12
Improvements in Apparatus for Heating Liquids by Steam.
DK3114C
(en )
1900-05-28
Device for automatic supply and regulation of upper air at plan grate fireplaces.
GB190021133A
(en )
1901-03-02
Improvements in Steam Boilers
GB190021520A
(en )
1901-12-28
Improvements in Steam Boilers
CH24214A
(en )
1902-11-30
Steam heating device for brewing pans
GB189602828A
(en )
1896-04-04
Improvements in Boilers for Hot Water Heating Apparatus.
DK1062C
(en )
1897-05-03
Apparatus for regulating temperature or voltage at steam heating systems.
GB190015198A
(en )
1901-07-20
Improvements in Steam-generators and in Appliances for Utilising Exhaust-steam and Waste Furnace Gases in Heating the Feed-water supplied thereto
CH11098A
(en )
1896-04-30
Arrangement for automatic regulation of the feed water supply in steam boiler systems
FR347219A
(en )
1905-02-28
Apparatus for heating, deaerating and purifying feed water for steam boilers
DK490C
(en )
1896-04-27
Apparatus for knocking off boiler stones in cooking pipes.