GB158880A - Improvements in or relating to turbine glands - Google Patents

Improvements in or relating to turbine glands

Info

Publication number
GB158880A
GB158880A GB4107/21A GB410721A GB158880A GB 158880 A GB158880 A GB 158880A GB 4107/21 A GB4107/21 A GB 4107/21A GB 410721 A GB410721 A GB 410721A GB 158880 A GB158880 A GB 158880A
Authority
GB
United Kingdom
Prior art keywords
pressure
box
valves
pipes
controlled
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
GB4107/21A
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.)
ANDERS MARIUS PEDERSEN LUNDEGA
Original Assignee
ANDERS MARIUS PEDERSEN LUNDEGA
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 ANDERS MARIUS PEDERSEN LUNDEGA filed Critical ANDERS MARIUS PEDERSEN LUNDEGA
Publication of GB158880A publication Critical patent/GB158880A/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

Abstract

158,880. Lundegaard, A. M. P. Feb. 4, 1920, [Convention date]. Connected to source of high or low pressure.- Two or more packing boxes A, A', for the same or different turbines, have two or more steam spaces r, s, r<1>, s<1>, the outer space of each box being connected to the inner space of the other box by pipes c, c<1>, controlled by valves d, d'. Either the pressure p or the pressure p<1> way be the higher, and the packing acts in the same manner when the turbine is reversed. The valves d, d<1> are so adjusted that the leakage from the high-pressure box is equally divided between the terminal drain pipe a or a<1> and the lowpressure box. The pipes c<1>, c can be connected to high-pressure steam and to vacuum, if necessary, by means of branch pipes f<1>, e<1>, e, f controlled by valves.
GB4107/21A 1920-02-04 1921-02-03 Improvements in or relating to turbine glands Expired GB158880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK158880X 1920-02-04

Publications (1)

Publication Number Publication Date
GB158880A true GB158880A (en) 1921-10-20

Family

ID=8149725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4107/21A Expired GB158880A (en) 1920-02-04 1921-02-03 Improvements in or relating to turbine glands

Country Status (1)

Country Link
GB (1) GB158880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025738A1 (en) * 1993-04-27 1994-11-10 Siemens Aktiengesellschaft Sealing arrangement for a shaft duct through a housing and process for operating the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025738A1 (en) * 1993-04-27 1994-11-10 Siemens Aktiengesellschaft Sealing arrangement for a shaft duct through a housing and process for operating the same
US5632492A (en) * 1993-04-27 1997-05-27 Siemens Aktiengesellschaft Sealing configuration for a passage of a shaft through a casing and method of operating the sealing configuration
CN1054179C (en) * 1993-04-27 2000-07-05 西门子公司 Sealing appangement for a shaft duct through a housing and process for operating the same

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