BE487943A - - Google Patents

Info

Publication number
BE487943A
BE487943A BE487943DA BE487943A BE 487943 A BE487943 A BE 487943A BE 487943D A BE487943D A BE 487943DA BE 487943 A BE487943 A BE 487943A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE487943A publication Critical patent/BE487943A/xx

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
    • 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
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
BE487943D 1948-03-23 1949-03-17 BE487943A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275574X 1948-03-23

Publications (1)

Publication Number Publication Date
BE487943A true BE487943A (zh) 1949-04-15

Family

ID=10261535

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487943D BE487943A (zh) 1948-03-23 1949-03-17

Country Status (6)

Country Link
US (1) US2587326A (zh)
BE (1) BE487943A (zh)
CH (1) CH275574A (zh)
FR (2) FR988631A (zh)
GB (1) GB649792A (zh)
NL (1) NL79802C (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681837A (en) * 1951-06-28 1954-06-22 A V Roe Canada Ltd Bearing oil seal
US3014694A (en) * 1954-10-25 1961-12-26 Garrett Corp Gas turbine and sealing means therefor
US3106381A (en) * 1961-04-26 1963-10-08 Eberspaecher J Turbomachine housing
GB946597A (en) * 1961-05-29 1964-01-15 Rolls Royce Fluid flow machine
DE1210625B (de) * 1962-05-17 1966-02-10 Daimler Benz Ag Stroemungsmaschine, insbesondere Gasturbinentriebwerk
GB1149326A (en) * 1968-01-18 1969-04-23 Rolls Royce Sealing device
US3501245A (en) * 1968-03-04 1970-03-17 Avco Corp Seal assemblies
US4916892A (en) * 1988-05-06 1990-04-17 General Electric Company High pressure seal
FR3011608B1 (fr) * 2013-10-09 2016-05-27 Snecma Joint a labyrinthe et machine tournante comprenant un tel joint
CN110454806B (zh) * 2019-09-11 2024-06-28 智伟电力(无锡)有限公司 空预器密封结构、回转式空预器及锅炉

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806515A (en) * 1931-05-19 Heineich zoelly
US1168273A (en) * 1914-05-11 1916-01-18 Ingersoll Rand Co Means for maintaining clearances in rotary machines.
US1932214A (en) * 1932-09-29 1933-10-24 Ingersoll Rand Co Sealing device

Also Published As

Publication number Publication date
NL79802C (zh) 1955-12-15
FR983292A (fr) 1951-06-21
GB649792A (en) 1951-01-31
CH275574A (de) 1951-05-31
US2587326A (en) 1952-02-26
FR988631A (fr) 1951-08-29

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