|
GB1263254A
(en)
|
|
Improvements in tube and shell heat exchangers
|
|
GB468980A
(en)
|
|
Improvements in or connected with tubular feed water heaters and like heat exchangers
|
|
SE70954C1
(enExample)
|
|
|
|
GB273803A
(en)
|
|
Improvements in and relating to feed water heating systems and apparatus therefor
|
|
SU82054A1
(ru)
|
|
Трубчатый теплообменник дл выпарных аппаратов
|
|
GB640680A
(en)
|
|
Improvements in heat exchange apparatus for fluids
|
|
GB331140A
(en)
|
|
Improvements relating to the heating of boiler feed water
|
|
SU13237A1
(ru)
|
|
Подогреватель питательной воды дл водотрубных котлов
|
|
US1666276A
(en)
|
|
Boiler
|
|
FR815348A
(fr)
|
|
Générateur de vapeur à tubes d'eau, à chauffage par rayonnement
|
|
GB639782A
(en)
|
|
Improvements in or relating to a steam boiler
|
|
SU4262A1
(ru)
|
|
Устройство пароперегревател или водоподогревател дл чугунных секциональных котлов
|
|
GB653265A
(en)
|
|
Improvements in or relating to the heating of feedwater in steam boiler or hot waterboiler plants
|
|
US1266664A
(en)
|
|
Steam-generator.
|
|
US1823701A
(en)
|
|
Steam boiler
|
|
SU12424A1
(ru)
|
|
Подогреватель дл паровозов
|
|
GB430050A
(en)
|
|
Improvements in or connected with tubular feed water heaters and the like
|
|
GB351358A
(en)
|
|
Improvements in or relating to indirectly heated boilers and other heat exchangers
|
|
GB334117A
(en)
|
|
Improvements in apparatus for heating water
|
|
GB323891A
(en)
|
|
Improvements relating to the supply of boiler feed water
|
|
GB172991A
(en)
|
|
Improvements in feed water heaters
|
|
GB581738A
(en)
|
|
Improvements in water tube steam boilers
|
|
GB368859A
(en)
|
|
Improvements relating to steam generators
|
|
GB658999A
(en)
|
|
Improvements in or relating to tubular apparatus for the exchange of heat between fluids
|
|
GB311058A
(en)
|
|
Improved construction of feed water heater for water tube boilers
|