GB190916249A - Improvements in Steam Turbines. - Google Patents

Improvements in Steam Turbines.

Info

Publication number
GB190916249A
GB190916249A GB190916249DA GB190916249A GB 190916249 A GB190916249 A GB 190916249A GB 190916249D A GB190916249D A GB 190916249DA GB 190916249 A GB190916249 A GB 190916249A
Authority
GB
United Kingdom
Prior art keywords
steam
turbine
rotor
chamber
nozzles
Prior art date
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
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.)
APP RATEAU SOC D EXPL DES
Original Assignee
APP RATEAU SOC D EXPL DES
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 APP RATEAU SOC D EXPL DES filed Critical APP RATEAU SOC D EXPL DES
Application granted granted Critical
Publication of GB190916249A publication Critical patent/GB190916249A/en
Expired 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
    • 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
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths

Abstract

16,249. Soc. d'Exploitation des Appareils Rateau. July 24, 1908, [Convention date]. Working-fluid supply; regulating.-The nozzle segment or segments are divided into two or more separate concentric rings, respectively adapted to receive steam at different pressures and to direct separate currents of steam, either one of them alone or both simultaneously, into the same vanes of the rotor, if the turbine has only one, or into the same vanes of the first rotor if the turbine has more than one. In the example shown, the turbine is normally driven by low-pressure or exhaust steam issuing from a chamber g through nozzles d. When desired, high-pressure steam can be admitted to a chamber h and be directed on to the rotor by the supplementary nozzles e.
GB190916249D 1908-07-24 1909-07-12 Improvements in Steam Turbines. Expired GB190916249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE190916249X 1908-07-24

Publications (1)

Publication Number Publication Date
GB190916249A true GB190916249A (en) 1909-11-18

Family

ID=32513451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190916249D Expired GB190916249A (en) 1908-07-24 1909-07-12 Improvements in Steam Turbines.

Country Status (1)

Country Link
GB (1) GB190916249A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002977A1 (en) * 1984-11-14 1986-05-22 Caterpillar Tractor Co. Heat recovery system including a dual pressure turbine
EP0491134A1 (en) * 1990-12-18 1992-06-24 Asea Brown Boveri Ag Inlet casine for steam turbine
ITMI20091740A1 (en) * 2009-10-12 2011-04-13 Alstom Technology Ltd AXIAL STEAM TURBINE POWERED HIGH TEMPERATURE RADIAL
WO2013025341A1 (en) 2011-08-12 2013-02-21 Dresser-Rand Company Parallel cascaded cycle gas expander
AT513548A1 (en) * 2012-10-12 2014-05-15 Georg Dr Beckmann Multi-pressure steam turbine for power generation
US11473428B2 (en) * 2018-12-28 2022-10-18 Turboden S.p.A. Axial turbine with two supply levels

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002977A1 (en) * 1984-11-14 1986-05-22 Caterpillar Tractor Co. Heat recovery system including a dual pressure turbine
EP0241049A1 (en) * 1984-11-14 1987-10-14 Caterpillar Inc. A dual pressure turbine
EP0491134A1 (en) * 1990-12-18 1992-06-24 Asea Brown Boveri Ag Inlet casine for steam turbine
US5215436A (en) * 1990-12-18 1993-06-01 Asea Brown Boveri Ltd. Inlet casing for steam turbine
ITMI20091740A1 (en) * 2009-10-12 2011-04-13 Alstom Technology Ltd AXIAL STEAM TURBINE POWERED HIGH TEMPERATURE RADIAL
US8702376B2 (en) 2009-10-12 2014-04-22 Alstom Technology Ltd. High temperature radially fed axial steam turbine
WO2013025341A1 (en) 2011-08-12 2013-02-21 Dresser-Rand Company Parallel cascaded cycle gas expander
EP2742214A4 (en) * 2011-08-12 2015-05-20 Dresser Rand Co Parallel cascaded cycle gas expander
AT513548A1 (en) * 2012-10-12 2014-05-15 Georg Dr Beckmann Multi-pressure steam turbine for power generation
AT513548B1 (en) * 2012-10-12 2015-03-15 Georg Dr Beckmann Multi-pressure steam turbine for power generation
US11473428B2 (en) * 2018-12-28 2022-10-18 Turboden S.p.A. Axial turbine with two supply levels

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