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DE59711075D1 - Combined multi-pressure steam turbine - Google Patents

Combined multi-pressure steam turbine

Info

Publication number
DE59711075D1
DE59711075D1 DE59711075T DE59711075T DE59711075D1 DE 59711075 D1 DE59711075 D1 DE 59711075D1 DE 59711075 T DE59711075 T DE 59711075T DE 59711075 T DE59711075 T DE 59711075T DE 59711075 D1 DE59711075 D1 DE 59711075D1
Authority
DE
Germany
Prior art keywords
steam turbine
pressure steam
combined multi
combined
pressure
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 - Lifetime
Application number
DE59711075T
Other languages
German (de)
Inventor
Peter Graf
Daniel Lewandowski
Dr Birke
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 Technology GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59711075D1 publication Critical patent/DE59711075D1/en
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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE59711075T 1997-12-24 1997-12-24 Combined multi-pressure steam turbine Expired - Lifetime DE59711075D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970811024 EP0926316B1 (en) 1997-12-24 1997-12-24 Combined multi-pressure steam turbine

Publications (1)

Publication Number Publication Date
DE59711075D1 true DE59711075D1 (en) 2004-01-15

Family

ID=8230549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59711075T Expired - Lifetime DE59711075D1 (en) 1997-12-24 1997-12-24 Combined multi-pressure steam turbine

Country Status (2)

Country Link
EP (1) EP0926316B1 (en)
DE (1) DE59711075D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1119505C (en) * 1999-10-29 2003-08-27 三菱重工业株式会社 Steam turbine with improved outer shell cooling system
EP2031190B1 (en) * 2007-08-28 2010-12-22 Siemens Aktiengesellschaft Steam turbine with regulated coolant feed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823891A (en) * 1953-05-20 1958-02-18 Westinghouse Electric Corp Steam turbine
US3189320A (en) * 1963-04-29 1965-06-15 Westinghouse Electric Corp Method of cooling turbine rotors and discs
FR2646466B1 (en) * 1989-04-26 1991-07-05 Alsthom Gec INTERNAL STATOR HP-MP SINGLE STEAM TURBINE WITH CONTROLLED AIR CONDITIONING
WO1997025521A1 (en) * 1996-01-11 1997-07-17 Siemens Aktiengesellschaft Turbine shaft of a steam turbine with internal cooling

Also Published As

Publication number Publication date
EP0926316A1 (en) 1999-06-30
EP0926316B1 (en) 2003-12-03

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM TECHNOLOGY LTD, BADEN, CH

8364 No opposition during term of opposition