GB734704A - Improvements in and relating to hydraulic turbines or pumps - Google Patents

Improvements in and relating to hydraulic turbines or pumps

Info

Publication number
GB734704A
GB734704A GB32191/52A GB3219152A GB734704A GB 734704 A GB734704 A GB 734704A GB 32191/52 A GB32191/52 A GB 32191/52A GB 3219152 A GB3219152 A GB 3219152A GB 734704 A GB734704 A GB 734704A
Authority
GB
United Kingdom
Prior art keywords
welded
anchor bars
stay vanes
vanes
concrete
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
GB32191/52A
Inventor
Charles Jaeger
Michael Braikevitch
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB32191/52A priority Critical patent/GB734704A/en
Publication of GB734704A publication Critical patent/GB734704A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

734,704. Centrifugal pumps; hydraulic turbines. ENGLISH ELECTRIC CO., Ltd. Dec. 11, 1953 [Dec. 19, 1952], No. 32191/52. Classes 110 (1) and 110 (3). A reinforced concrete spiral casing for a hydraulic turbine or pump has steel stay vanes attached to it by anchor bars welded to the perimeter of the stay vanes and spread fanwise into the concrete. The turbine pit 1 has a steel liner 4 with longitudinal and circumferential flanges by which it is anchored in the concrete block 8. Tubular steel stay vanes 5 are provided at the throat 2 of the spiral inlet duct 3. The vanes are closed at their ends by plates 6. Square anchor bars 7 are welded to the outer perimeter of the end of the stay vanes and spread out fanwise into the concrete block 8. Loops 9 are welded to the outside faces of the bars 7 to prevent them spreading. T-irons 10 are welded to the plates 6 and further anchor bars 11 welded to their webs; The anchor bars 7, 11 and loops 9 may be 'connected, to the reinforcement of the block 8.
GB32191/52A 1952-12-19 1952-12-19 Improvements in and relating to hydraulic turbines or pumps Expired GB734704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32191/52A GB734704A (en) 1952-12-19 1952-12-19 Improvements in and relating to hydraulic turbines or pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32191/52A GB734704A (en) 1952-12-19 1952-12-19 Improvements in and relating to hydraulic turbines or pumps

Publications (1)

Publication Number Publication Date
GB734704A true GB734704A (en) 1955-08-03

Family

ID=10334701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32191/52A Expired GB734704A (en) 1952-12-19 1952-12-19 Improvements in and relating to hydraulic turbines or pumps

Country Status (1)

Country Link
GB (1) GB734704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386304A (en) * 2018-04-24 2018-08-10 东方电气集团东方电机有限公司 The seat ring of reaction turbine
CN111581870A (en) * 2020-06-04 2020-08-25 重庆水轮机厂有限责任公司 Design method for fixed guide vane of axial-flow propeller turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386304A (en) * 2018-04-24 2018-08-10 东方电气集团东方电机有限公司 The seat ring of reaction turbine
CN111581870A (en) * 2020-06-04 2020-08-25 重庆水轮机厂有限责任公司 Design method for fixed guide vane of axial-flow propeller turbine

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