CA1011125A - Two-shell axial-plane split casing structure for high capacity low pressure sections of a steam turbine - Google Patents

Two-shell axial-plane split casing structure for high capacity low pressure sections of a steam turbine

Info

Publication number
CA1011125A
CA1011125A CA208,724A CA208724A CA1011125A CA 1011125 A CA1011125 A CA 1011125A CA 208724 A CA208724 A CA 208724A CA 1011125 A CA1011125 A CA 1011125A
Authority
CA
Canada
Prior art keywords
low pressure
steam turbine
high capacity
casing structure
pressure sections
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
CA208,724A
Other versions
CA208724S (en
Inventor
Kurt Brandstatter
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1011125A publication Critical patent/CA1011125A/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
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
CA208,724A 1973-10-16 1974-09-09 Two-shell axial-plane split casing structure for high capacity low pressure sections of a steam turbine Expired CA1011125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1464673A CH564680A5 (en) 1973-10-16 1973-10-16

Publications (1)

Publication Number Publication Date
CA1011125A true CA1011125A (en) 1977-05-31

Family

ID=4402634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,724A Expired CA1011125A (en) 1973-10-16 1974-09-09 Two-shell axial-plane split casing structure for high capacity low pressure sections of a steam turbine

Country Status (11)

Country Link
US (1) US3915588A (en)
BE (1) BE821026A (en)
CA (1) CA1011125A (en)
CH (1) CH564680A5 (en)
DE (1) DE2358160A1 (en)
ES (1) ES430998A1 (en)
FR (1) FR2247612B1 (en)
GB (1) GB1446267A (en)
NL (1) NL7413452A (en)
PL (1) PL94553B1 (en)
SE (1) SE391374B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277223A (en) * 1979-11-29 1981-07-07 Guy F. Atkinson Company Case construction for multi-stage pump
CH676735A5 (en) * 1988-08-03 1991-02-28 Asea Brown Boveri
US5133641A (en) * 1991-02-01 1992-07-28 Westinghouse Electric Corp. Support arrangement for optimizing a low pressure steam turbine inner cylinder structural performance
EP1630359A1 (en) * 2004-08-23 2006-03-01 Siemens Aktiengesellschaft Steam turbine with two steam chambers
US7322789B2 (en) * 2005-11-07 2008-01-29 General Electric Company Methods and apparatus for channeling steam flow to turbines
DE102008000284A1 (en) * 2007-03-02 2008-09-04 Alstom Technology Ltd. Power station steam turbine has inner housing of welded construction end forged or rolled steel blade roots
US8221053B2 (en) * 2009-05-28 2012-07-17 General Electric Company Shaped and stiffened lower exhaust hood sidewalls
US8221054B2 (en) * 2009-05-28 2012-07-17 General Electric Company Corrugated hood for low pressure steam turbine
EP2690253A1 (en) * 2012-07-27 2014-01-29 Siemens Aktiengesellschaft Low pressure turbine
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
US10677092B2 (en) * 2018-10-26 2020-06-09 General Electric Company Inner casing cooling passage for double flow turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367134A (en) * 1943-05-29 1945-01-09 Westinghouse Electric & Mfg Co Steam chest construction
US3529901A (en) * 1968-11-18 1970-09-22 Westinghouse Electric Corp Turbine motive fluid inlet seal structure
DE1812487A1 (en) * 1968-12-03 1970-08-13 Siemens Ag Housing arrangement for low pressure parts of steam turbines in fully welded multi-shell construction
CH524758A (en) * 1970-12-08 1972-06-30 Bbc Brown Boveri & Cie Multi-shell turbine housing for high pressures and high temperatures

Also Published As

Publication number Publication date
FR2247612B1 (en) 1978-07-07
SE391374B (en) 1977-02-14
US3915588A (en) 1975-10-28
PL94553B1 (en) 1977-08-31
DE2358160A1 (en) 1975-04-17
GB1446267A (en) 1976-08-18
SE7412783L (en) 1975-04-15
BE821026A (en) 1975-02-03
NL7413452A (en) 1975-04-18
CH564680A5 (en) 1975-07-31
FR2247612A1 (en) 1975-05-09
ES430998A1 (en) 1976-10-16

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