GB389308A - Improvements in and relating to steam and gas turbines - Google Patents

Improvements in and relating to steam and gas turbines

Info

Publication number
GB389308A
GB389308A GB13742/32A GB1374232A GB389308A GB 389308 A GB389308 A GB 389308A GB 13742/32 A GB13742/32 A GB 13742/32A GB 1374232 A GB1374232 A GB 1374232A GB 389308 A GB389308 A GB 389308A
Authority
GB
United Kingdom
Prior art keywords
steam
relating
gas turbines
casing
nozzle
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
GB13742/32A
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 Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB389308A publication Critical patent/GB389308A/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

Abstract

389,308. Steam turbines. AKT.-GES. BROWN, BOVERI, ET CIE, Baden, Switzerland. May 12, 1932, No. 13742. Convention date, June 6, 1931. Addition to 374,689. [Class 110 (iii).] In a turbine in which, as described in the parent Specification, the nozzle boxes 4 are rigidly fixed to the casing at their nozzle sides, as by screws 8, and the walls 11 are formed to allow for heat expansion, the nozzle boxes are secured to the casing 3 at their steam inlet sides by welding 12.
GB13742/32A 1931-06-06 1932-05-12 Improvements in and relating to steam and gas turbines Expired GB389308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE389308X 1931-06-06

Publications (1)

Publication Number Publication Date
GB389308A true GB389308A (en) 1933-03-16

Family

ID=6371389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13742/32A Expired GB389308A (en) 1931-06-06 1932-05-12 Improvements in and relating to steam and gas turbines

Country Status (1)

Country Link
GB (1) GB389308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697983A (en) * 1984-10-15 1987-10-06 Hitachi, Ltd. Steam introducing part structure of steam turbine
US20170204733A1 (en) * 2016-01-15 2017-07-20 Doosan Heavy Industries & Construction Co., Ltd. Nozzle box assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697983A (en) * 1984-10-15 1987-10-06 Hitachi, Ltd. Steam introducing part structure of steam turbine
US20170204733A1 (en) * 2016-01-15 2017-07-20 Doosan Heavy Industries & Construction Co., Ltd. Nozzle box assembly
US10633991B2 (en) * 2016-01-15 2020-04-28 DOOSAN Heavy Industries Construction Co., LTD Nozzle box assembly
EP3192973B1 (en) * 2016-01-15 2021-06-30 Doosan Heavy Industries & Construction Co., Ltd. Nozzle box assembly for a steam turbine

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