USB451248I5 - - Google Patents

Info

Publication number
USB451248I5
USB451248I5 US45124874A USB451248I5 US B451248 I5 USB451248 I5 US B451248I5 US 45124874 A US45124874 A US 45124874A US B451248 I5 USB451248 I5 US B451248I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/451,248 priority Critical patent/US3997758A/en
Priority to IT21167/75A priority patent/IT1034197B/en
Publication of USB451248I5 publication Critical patent/USB451248I5/en
Application granted granted Critical
Publication of US3997758A publication Critical patent/US3997758A/en
Priority to JP1978155136U priority patent/JPS5436163Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
US05/451,248 1974-03-14 1974-03-14 Moisture control device for steam turbines Expired - Lifetime US3997758A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US05/451,248 US3997758A (en) 1974-03-14 1974-03-14 Moisture control device for steam turbines
IT21167/75A IT1034197B (en) 1974-03-14 1975-03-12 UMI FINGER REGULATOR DEVICE FOR STEAM TURBINES
JP1978155136U JPS5436163Y2 (en) 1974-03-14 1978-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/451,248 US3997758A (en) 1974-03-14 1974-03-14 Moisture control device for steam turbines

Publications (2)

Publication Number Publication Date
USB451248I5 true USB451248I5 (en) 1976-03-02
US3997758A US3997758A (en) 1976-12-14

Family

ID=23791423

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/451,248 Expired - Lifetime US3997758A (en) 1974-03-14 1974-03-14 Moisture control device for steam turbines

Country Status (3)

Country Link
US (1) US3997758A (en)
JP (1) JPS5436163Y2 (en)
IT (1) IT1034197B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460205A1 (en) * 2017-09-22 2019-03-27 Siemens Aktiengesellschaft Method for operating a steam turbine

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200784A (en) * 1977-12-05 1980-04-29 Westinghouse Electric Corp. Hollow shaft bore heater assembly
US4422390A (en) * 1980-07-16 1983-12-27 Fmc Corporation Process and apparatus for collection of gases and particulates in a furnace feed system
US4368676A (en) * 1980-07-16 1983-01-18 Fmc Corporation Apparatus for collection of gases and particulates in a furnace feed system
US4504191A (en) * 1982-10-29 1985-03-12 Brown David J Heated ceiling fan
DE4442157A1 (en) * 1994-11-26 1996-05-30 Abb Management Ag Method and device for influencing the radial clearance of the blades in compressors with axial flow
MXPA03008628A (en) 2001-03-22 2006-03-15 Univ Maryland Sensor probe for measuring temperature and liquid volumetric fraction of a liquid droplet laden hot gas and method of using same.
DE502005008377D1 (en) * 2005-07-01 2009-12-03 Siemens Ag A cooled gas turbine nozzle for a gas turbine, use of a gas turbine nozzle and method for operating a gas turbine
EP2113635A1 (en) * 2008-04-30 2009-11-04 Siemens Aktiengesellschaft Multi-stage condensation steam turbine
JP5055451B1 (en) * 2011-03-31 2012-10-24 三菱重工業株式会社 Low pressure steam turbine
RU2467178C1 (en) * 2011-06-03 2012-11-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Moist-steam turbine nozzle blade cascade
EP2573332A1 (en) * 2011-09-21 2013-03-27 Siemens Aktiengesellschaft Steam turbine having internal electric heating
US20130251500A1 (en) * 2012-03-23 2013-09-26 Kin-Leung Cheung Gas turbine engine case with heating layer and method
DE102014214663A1 (en) * 2014-07-25 2016-01-28 Siemens Aktiengesellschaft Method for preventing standstill corrosion of components in the interior of a steam turbine
BE1024039B1 (en) * 2016-04-08 2017-11-06 Safran Aero Boosters S.A. AXIAL TURBOMACHINE COMPRESSOR DEFROSTING DAWN
US11533828B2 (en) 2020-05-13 2022-12-20 Raytheon Company Electronic cooling systems

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004777A (en) * 1933-05-27 1935-06-11 Gen Electric Elastic fluid turbine
US2304259A (en) * 1939-06-13 1942-12-08 Oerlikon Maschf Rotating heat engine
US2377611A (en) * 1941-03-01 1945-06-05 William E Caldwell Turbine
US2540472A (en) * 1949-05-02 1951-02-06 A V Roe Canada Ltd Electrically heated blade and process of manufacture
US2547934A (en) * 1948-06-09 1951-04-10 Peter L Gill Induction heater for axial flow air compressors
GB681186A (en) * 1949-10-20 1952-10-22 Rolls Royce Improvements in or relating to compressor systems having electrically heated blades and to blading elements therefor
US2690890A (en) * 1949-02-25 1954-10-05 Wind Turbine Company Deicing system for airfoil structures
GB805352A (en) * 1955-03-08 1958-12-03 Rolls Royce Improvements in or relating to axial-flow fluid machines having electrically heated blades

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004777A (en) * 1933-05-27 1935-06-11 Gen Electric Elastic fluid turbine
US2304259A (en) * 1939-06-13 1942-12-08 Oerlikon Maschf Rotating heat engine
US2377611A (en) * 1941-03-01 1945-06-05 William E Caldwell Turbine
US2547934A (en) * 1948-06-09 1951-04-10 Peter L Gill Induction heater for axial flow air compressors
US2690890A (en) * 1949-02-25 1954-10-05 Wind Turbine Company Deicing system for airfoil structures
US2540472A (en) * 1949-05-02 1951-02-06 A V Roe Canada Ltd Electrically heated blade and process of manufacture
GB681186A (en) * 1949-10-20 1952-10-22 Rolls Royce Improvements in or relating to compressor systems having electrically heated blades and to blading elements therefor
GB805352A (en) * 1955-03-08 1958-12-03 Rolls Royce Improvements in or relating to axial-flow fluid machines having electrically heated blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460205A1 (en) * 2017-09-22 2019-03-27 Siemens Aktiengesellschaft Method for operating a steam turbine

Also Published As

Publication number Publication date
IT1034197B (en) 1979-09-10
JPS5476402U (en) 1979-05-31
US3997758A (en) 1976-12-14
JPS5436163Y2 (en) 1979-11-01

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