FR2275642B1 - - Google Patents

Info

Publication number
FR2275642B1
FR2275642B1 FR7421175A FR7421175A FR2275642B1 FR 2275642 B1 FR2275642 B1 FR 2275642B1 FR 7421175 A FR7421175 A FR 7421175A FR 7421175 A FR7421175 A FR 7421175A FR 2275642 B1 FR2275642 B1 FR 2275642B1
Authority
FR
France
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
FR7421175A
Other languages
French (fr)
Other versions
FR2275642A1 (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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7421175A priority Critical patent/FR2275642A1/fr
Publication of FR2275642A1 publication Critical patent/FR2275642A1/fr
Application granted granted Critical
Publication of FR2275642B1 publication Critical patent/FR2275642B1/fr
Granted 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/085—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapour being sulfur
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/403—Sealings between relatively-moving surfaces by means of fluid by changing the state of matter

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR7421175A 1974-06-18 1974-06-18 Procede et dispositif d'etanchement par joint de soufre Granted FR2275642A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7421175A FR2275642A1 (fr) 1974-06-18 1974-06-18 Procede et dispositif d'etanchement par joint de soufre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421175A FR2275642A1 (fr) 1974-06-18 1974-06-18 Procede et dispositif d'etanchement par joint de soufre

Publications (2)

Publication Number Publication Date
FR2275642A1 FR2275642A1 (fr) 1976-01-16
FR2275642B1 true FR2275642B1 (lm) 1976-10-15

Family

ID=9140207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421175A Granted FR2275642A1 (fr) 1974-06-18 1974-06-18 Procede et dispositif d'etanchement par joint de soufre

Country Status (1)

Country Link
FR (1) FR2275642A1 (lm)

Also Published As

Publication number Publication date
FR2275642A1 (fr) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse