|
EP0691516A1
|
|
Heat generator with triple-pass flue gas circulation
|
|
EP0684431A1
|
|
Boiler for household heating, with triple flue gas flow, operating at low temperature and with low nitrogen oxide values
|
|
ITMI941600D0
|
|
Boiler with three turns of the smoke flue, especially for elevated power
|
|
ITMI941116D0
|
|
Heat exchanger tube with variable thermal conductivity, especially for heat recuperators
|
|
IT9019526D0
|
|
Artificial island for support of plants, especially thermal power plants with a combined cycle
|
|
GB8827019D0
|
|
Manufacturing a junction of a tubular reticular structure
|
|
IT8523410D0
|
|
Welded tubes ultrasonic control
|
|
EP0146081A2
|
|
Method of making a pressure vessel with an anti-corrosion coating, and vessel obtained thereby
|
|
EP0122544A1
|
|
Tube nest support for heat exchangers
|
|
EP0113439A1
|
|
Supporting device for heat exchanger tubes
|
|
EP0110363A2
|
|
Heat exchanger structure particularly for nuclear plants
|
|
US4630673A
|
|
Clamping assembly heat exchanger tube plates
|
|
IT8223890D0
|
|
Clamp for heat exchanger tube plate
|
