|
US1490058A
|
|
Preheating of air supplied to the furnaces of water-tube boilers
|
|
US1427046A
|
|
Method of operating furnaces
|
|
US1625759A
|
|
Steam superheater
|
|
US1490057A
|
|
Superheater regulation
|
|
US1554154A
|
|
Superheater of water-tube boilers
|
|
US1453965A
|
|
Circulation of water in water-tube boilers
|
|
US1401850A
|
|
Oil-fired boiler
|
|
US1373375A
|
|
Steering mechanism
|
|
US1260848A
|
|
Funnel of submarine vessels.
|
|
US1297288A
|
|
Safety device for oil-fired boilers.
|
|
US1302264A
|
|
Submarine vessel.
|
|
US1350200A
|
|
Circulation in water-tube boilers
|
|
US1337110A
|
|
Water-cooled valve for closing the funnels of submarine vessels
|
|
US1296450A
|
|
Storage of oil-fuel in vessels.
|
|
US1327510A
|
|
Propulsion of vessels
|
|
US1296449A
|
|
Storage of oil-fuel in vessels.
|
|
US1296448A
|
|
Steering and maneuvering of ships.
|
|
US1327509A
|
|
Cooling air in submarine and submersible ships
|
|
US1227357A
|
|
Propeller chamber or tunnel for shallow-draft vessels.
|
