FR1470121A - Hydraulic seal for turbomachines - Google Patents

Hydraulic seal for turbomachines

Info

Publication number
FR1470121A
FR1470121A FR51188A FR51188A FR1470121A FR 1470121 A FR1470121 A FR 1470121A FR 51188 A FR51188 A FR 51188A FR 51188 A FR51188 A FR 51188A FR 1470121 A FR1470121 A FR 1470121A
Authority
FR
France
Prior art keywords
turbomachines
hydraulic seal
hydraulic
seal
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
FR51188A
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Priority to FR51188A priority Critical patent/FR1470121A/en
Priority to NL6602576A priority patent/NL6602576A/xx
Application granted granted Critical
Publication of FR1470121A publication Critical patent/FR1470121A/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
    • 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
    • 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
    • F16J15/441—Free-space packings with floating ring
FR51188A 1965-02-27 1966-02-25 Hydraulic seal for turbomachines Expired FR1470121A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR51188A FR1470121A (en) 1965-02-27 1966-02-25 Hydraulic seal for turbomachines
NL6602576A NL6602576A (en) 1965-02-27 1966-02-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG0042953 1965-02-27
FR51188A FR1470121A (en) 1965-02-27 1966-02-25 Hydraulic seal for turbomachines

Publications (1)

Publication Number Publication Date
FR1470121A true FR1470121A (en) 1967-02-17

Family

ID=29403455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51188A Expired FR1470121A (en) 1965-02-27 1966-02-25 Hydraulic seal for turbomachines

Country Status (2)

Country Link
FR (1) FR1470121A (en)
NL (1) NL6602576A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452039A1 (en) * 1979-03-19 1980-10-17 Rockwell International Corp HYDROSTATIC SEAL FOR CENTRIFUGAL PUMPS
US4313608A (en) * 1978-12-20 1982-02-02 Associated Engineering Limited Means for controlling fluid flow
US5161942A (en) * 1990-10-24 1992-11-10 Westinghouse Electric Corp. Moisture drainage of honeycomb seals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313608A (en) * 1978-12-20 1982-02-02 Associated Engineering Limited Means for controlling fluid flow
FR2452039A1 (en) * 1979-03-19 1980-10-17 Rockwell International Corp HYDROSTATIC SEAL FOR CENTRIFUGAL PUMPS
US5161942A (en) * 1990-10-24 1992-11-10 Westinghouse Electric Corp. Moisture drainage of honeycomb seals

Also Published As

Publication number Publication date
NL6602576A (en) 1966-08-29

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