Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
F22D7/00—Auxiliary devices for promoting water circulation
F22D7/02—Saddles or like directing plates fitted to furnace tubes
Abscheider fuer Leichtfluessigkeiten aus Abwaessern, bei dem die Muendung eines nachabwaerts gerichteten, tief in den Abscheideraum eintauchenden Ablaufstutzens durch einen von einem Schwimmer gesteuerten, lotrecht gefuehrten Verschlusskoerper abschliessbar ist