FR926802A - Device for steam turbines with at least two labyrinth seals ensuring tightness for pressures of different values - Google Patents

Device for steam turbines with at least two labyrinth seals ensuring tightness for pressures of different values

Info

Publication number
FR926802A
FR926802A FR926802DA FR926802A FR 926802 A FR926802 A FR 926802A FR 926802D A FR926802D A FR 926802DA FR 926802 A FR926802 A FR 926802A
Authority
FR
France
Prior art keywords
pressures
different values
steam turbines
labyrinth seals
ensuring tightness
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
Other languages
French (fr)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR926802A publication Critical patent/FR926802A/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
    • F01D11/06—Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR926802D 1945-05-25 1946-05-11 Device for steam turbines with at least two labyrinth seals ensuring tightness for pressures of different values Expired FR926802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH926802X 1945-05-25

Publications (1)

Publication Number Publication Date
FR926802A true FR926802A (en) 1947-10-13

Family

ID=4548529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926802D Expired FR926802A (en) 1945-05-25 1946-05-11 Device for steam turbines with at least two labyrinth seals ensuring tightness for pressures of different values

Country Status (1)

Country Link
FR (1) FR926802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429206A1 (en) * 1974-05-22 1975-12-11 Bbc Brown Boveri & Cie DEVICE FOR REGULATING THE LOCKING STEAM ON PLUGS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429206A1 (en) * 1974-05-22 1975-12-11 Bbc Brown Boveri & Cie DEVICE FOR REGULATING THE LOCKING STEAM ON PLUGS

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