GB227938A - Improvements relating to elastic fluid turbines - Google Patents

Improvements relating to elastic fluid turbines

Info

Publication number
GB227938A
GB227938A GB2693223A GB2693223A GB227938A GB 227938 A GB227938 A GB 227938A GB 2693223 A GB2693223 A GB 2693223A GB 2693223 A GB2693223 A GB 2693223A GB 227938 A GB227938 A GB 227938A
Authority
GB
United Kingdom
Prior art keywords
stator
casing
diaphragm
groove
formed integral
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
GB2693223A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB2693223A priority Critical patent/GB227938A/en
Publication of GB227938A publication Critical patent/GB227938A/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
    • F01D25/246—Fastening of diaphragms or stator-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)

Abstract

227,938. Baumann, K., and Metropolitan-Vickers Electrical Co., Ltd. Oct. 27,1923. Casings.-In turbines wherein the diaphragms 4 carrying the stationary blades or nozzles are carried by a stator 3 exposed on both sides to the motive fluid, the stator 3 is at one end connected with a part of the turbine which is unaffected by irregular expansion of the casing 1, as for example the gland or bearing housing 10, and at the other end is resiliently supported, for example, by a resilient frustro-conical web 11 formed integral with the stator member 3. Flexible bucket rings, as described in Specification 221,632, may be used as the resilient support instead of the web 11. A rib 12 on the stator 3 engages a groove 13 in the casing 1, thus preventing leakage and transmitting end-thrust. The first diaphragm 4, Fig. 2, may be housed within a groove 17 in a ring 18 formed integral with webs 19 on the casing 1, the stator 3 being received within a flange 20 on this diaphragm and being capable of slight axial movement relative thereto.
GB2693223A 1923-10-27 1923-10-27 Improvements relating to elastic fluid turbines Expired GB227938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2693223A GB227938A (en) 1923-10-27 1923-10-27 Improvements relating to elastic fluid turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2693223A GB227938A (en) 1923-10-27 1923-10-27 Improvements relating to elastic fluid turbines

Publications (1)

Publication Number Publication Date
GB227938A true GB227938A (en) 1925-01-27

Family

ID=10251467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2693223A Expired GB227938A (en) 1923-10-27 1923-10-27 Improvements relating to elastic fluid turbines

Country Status (1)

Country Link
GB (1) GB227938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797062A (en) * 1984-03-24 1989-01-10 Leybold-Heraeus Gmbh Device for moving gas at subatmospheric pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797062A (en) * 1984-03-24 1989-01-10 Leybold-Heraeus Gmbh Device for moving gas at subatmospheric pressure

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