CH450083A - Labyrinth stuffing box for turbo machinery - Google Patents

Labyrinth stuffing box for turbo machinery

Info

Publication number
CH450083A
CH450083A CH617265A CH617265A CH450083A CH 450083 A CH450083 A CH 450083A CH 617265 A CH617265 A CH 617265A CH 617265 A CH617265 A CH 617265A CH 450083 A CH450083 A CH 450083A
Authority
CH
Switzerland
Prior art keywords
stuffing box
turbo machinery
labyrinth
labyrinth stuffing
turbo
Prior art date
Application number
CH617265A
Other languages
German (de)
Inventor
Ferdinand Dipl Ing Moeller
Original Assignee
Aeg Kanis Turbinen
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 Aeg Kanis Turbinen filed Critical Aeg Kanis Turbinen
Publication of CH450083A publication Critical patent/CH450083A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH617265A 1964-05-11 1965-05-04 Labyrinth stuffing box for turbo machinery CH450083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0046011 1964-05-11

Publications (1)

Publication Number Publication Date
CH450083A true CH450083A (en) 1968-01-15

Family

ID=6935030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH617265A CH450083A (en) 1964-05-11 1965-05-04 Labyrinth stuffing box for turbo machinery

Country Status (4)

Country Link
CH (1) CH450083A (en)
DE (1) DE1426785A1 (en)
FR (1) FR1432431A (en)
GB (1) GB1102496A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030175A (en) * 1998-09-23 2000-02-29 General Electric Company Hybrid seal and rotary machine containing such hybrid seal
GB2397353A (en) * 2003-01-18 2004-07-21 Rolls Royce Plc A sealing arangement for a labyrinth seal for a shaft
EP2218947A1 (en) * 2009-02-16 2010-08-18 Siemens Aktiengesellschaft Rotor for a flow machine with a shaft seal and method for repairing the rotor
CN119267309B (en) * 2024-11-12 2025-11-07 江苏大学 Rotary shaft sealing structure for centrifugal pump and centrifugal pump

Also Published As

Publication number Publication date
DE1426785A1 (en) 1969-03-13
FR1432431A (en) 1966-03-18
GB1102496A (en) 1968-02-07

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