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.)
Expired
Application number
GB9984/26A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric CofiledCriticalGeneral Electric Co
Publication of GB250962ApublicationCriticalpatent/GB250962A/en
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F01D9/00—Stators
F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
F01D9/047—Nozzle boxes
Abstract
250,962. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts.Ges.). April 15, 1025, [Convention date]. Nozzles. - The nozzlebox a for a steam turbine is cast without stiffening ribs, bolts c, or similar bodies for stiffening being subsequently screwed or riveted in place. These bodies may be formed so as to offer minimum resistance. For high pressure and temperatures the nozzle-box is made of cast steel.
GB9984/26A1925-04-151926-04-15Improvements in or relating to nozzle boxes for steam turbines
ExpiredGB250962A
(en)
Steam turbine plant having a part formed by an originally existing steam turbine plant and at least one high pressure steam turbine arranged in series with the turbine of said existing plant