GB249867A - Improvements in or relating to means for withdrawing leakage steam from stuffing boxes in exhaust or back pressure steam engines - Google Patents

Improvements in or relating to means for withdrawing leakage steam from stuffing boxes in exhaust or back pressure steam engines

Info

Publication number
GB249867A
GB249867A GB8068/26A GB806826A GB249867A GB 249867 A GB249867 A GB 249867A GB 8068/26 A GB8068/26 A GB 8068/26A GB 806826 A GB806826 A GB 806826A GB 249867 A GB249867 A GB 249867A
Authority
GB
United Kingdom
Prior art keywords
exhaust
steam
leakage
withdrawing
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
GB8068/26A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB249867A publication Critical patent/GB249867A/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam

Landscapes

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

Abstract

249,867. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitiits Ges.). March 28, 1925, [Convention date]. Recovering leakage. - In a back-pressure turbine supplying exhaust steam for heating purposes, the leakage steam from the stuffing. boxes e, f is drawn off through a channel g and a pipe i by an ejector h fed with a portion of the exhaust steam and is supplied to the heating-apparatus l, for example, a feed-water heater. The main exhaust from the turbine a passes through the pipe d.
GB8068/26A 1925-03-28 1926-03-24 Improvements in or relating to means for withdrawing leakage steam from stuffing boxes in exhaust or back pressure steam engines Expired GB249867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE249867X 1925-03-28

Publications (1)

Publication Number Publication Date
GB249867A true GB249867A (en) 1926-07-15

Family

ID=5935855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8068/26A Expired GB249867A (en) 1925-03-28 1926-03-24 Improvements in or relating to means for withdrawing leakage steam from stuffing boxes in exhaust or back pressure steam engines

Country Status (1)

Country Link
GB (1) GB249867A (en)

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