GB373940A - Improvements in and relating to turbines - Google Patents

Improvements in and relating to turbines

Info

Publication number
GB373940A
GB373940A GB33099/31A GB3309931A GB373940A GB 373940 A GB373940 A GB 373940A GB 33099/31 A GB33099/31 A GB 33099/31A GB 3309931 A GB3309931 A GB 3309931A GB 373940 A GB373940 A GB 373940A
Authority
GB
United Kingdom
Prior art keywords
hole
inspected
cover
turbines
relating
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
GB33099/31A
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 GB373940A publication Critical patent/GB373940A/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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

373,940. Gas turbines. AKT.-GES BROWN, BOVERI, ET CIE, Baden, Switzerland. Nov. 30, 1931, No. 33099. Convention date, May 4. [Class 110 (iii).] In an exhaust gas turbine means are provided to enable the blades to be inspected and the clearances to be measured without dismantling. In the windage protection extension of the nozzle ring 2 surrounding the rotor 1, one or more holes 3 are cut. When a cover 7 is removed the wheel may be inspected through the hole. The cover 7 may carry a plug 9 adapted to close the hole to prevent whistling. An inspection hole 11 may also be provided on the inlet side.
GB33099/31A 1931-05-04 1931-11-30 Improvements in and relating to turbines Expired GB373940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373940X 1931-05-04

Publications (1)

Publication Number Publication Date
GB373940A true GB373940A (en) 1932-06-02

Family

ID=6340919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33099/31A Expired GB373940A (en) 1931-05-04 1931-11-30 Improvements in and relating to turbines

Country Status (2)

Country Link
FR (1) FR730375A (en)
GB (1) GB373940A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823890A (en) * 1952-09-27 1958-02-18 Tech Studien Ag Housing for gas or steam turbines
US3186684A (en) * 1962-04-06 1965-06-01 Hitachi Ltd Device for measurement of the bottom runner clearance in a reaction type hydraulic turbine
US3276742A (en) * 1963-11-05 1966-10-04 Hitachi Ltd Vertical shaft kaplan water turbines
US3936217A (en) * 1975-01-31 1976-02-03 Westinghouse Electric Corporation Inspection port for turbines
US8511970B2 (en) 2009-09-30 2013-08-20 Rolls-Royce Corporation Plug assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823890A (en) * 1952-09-27 1958-02-18 Tech Studien Ag Housing for gas or steam turbines
US3186684A (en) * 1962-04-06 1965-06-01 Hitachi Ltd Device for measurement of the bottom runner clearance in a reaction type hydraulic turbine
US3276742A (en) * 1963-11-05 1966-10-04 Hitachi Ltd Vertical shaft kaplan water turbines
US3936217A (en) * 1975-01-31 1976-02-03 Westinghouse Electric Corporation Inspection port for turbines
US8511970B2 (en) 2009-09-30 2013-08-20 Rolls-Royce Corporation Plug assembly

Also Published As

Publication number Publication date
FR730375A (en) 1932-08-11

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