GB191220835A - Improvements in and relating to Turbines. - Google Patents

Improvements in and relating to Turbines.

Info

Publication number
GB191220835A
GB191220835A GB191220835DA GB191220835A GB 191220835 A GB191220835 A GB 191220835A GB 191220835D A GB191220835D A GB 191220835DA GB 191220835 A GB191220835 A GB 191220835A
Authority
GB
United Kingdom
Prior art keywords
valves
spindle
raised
nozzle
turbines
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
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.)
Bergmann Elektricitaets Werke AG
Original Assignee
Bergmann Elektricitaets Werke AG
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 Bergmann Elektricitaets Werke AG filed Critical Bergmann Elektricitaets Werke AG
Application granted granted Critical
Publication of GB191220835A publication Critical patent/GB191220835A/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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Lift Valve (AREA)

Abstract

20,835. Bergmann Elektricitõtswerke Akt.-Ges. Oct. 26, 1911, [Convention date]. Regulating.-Upon a spindle S, operated by a servo-motor K controlled by a governor, nozzle valves V ... V4 are loosely mounted. As the spindle is raised the nozzle valves are opened successively by collars A. The main valve Vh is rigidly mounted upon the end of the spindle. The valves V1 ... V4 are double seated, the upper parts having a larger area than the lower parts so that the differential steam pressure tends to keep the valves well closed when not ir the raised position.
GB191220835D 1911-10-26 1912-09-12 Improvements in and relating to Turbines. Expired GB191220835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE259998T 1911-10-26

Publications (1)

Publication Number Publication Date
GB191220835A true GB191220835A (en) 1913-03-06

Family

ID=34354070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191220835D Expired GB191220835A (en) 1911-10-26 1912-09-12 Improvements in and relating to Turbines.

Country Status (3)

Country Link
DE (1) DE259998C (en)
FR (1) FR448061A (en)
GB (1) GB191220835A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200324B (en) * 1957-10-17 1965-09-09 Elin Union Ag Control valve group for steam or gas turbines
FR2418863A1 (en) * 1978-03-02 1979-09-28 Creusot Loire STEAM INTAKE VALVE
US6338866B1 (en) * 2000-02-15 2002-01-15 Applied Food Biotechnology, Inc. Pet foods using algal or fungal waste containing fatty acids

Also Published As

Publication number Publication date
FR448061A (en) 1913-01-22
DE259998C (en) 1913-05-19

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