FR1546474A - Matrice d'étanchéité - Google Patents

Matrice d'étanchéité

Info

Publication number
FR1546474A
FR1546474A FR86381A FR86381A FR1546474A FR 1546474 A FR1546474 A FR 1546474A FR 86381 A FR86381 A FR 86381A FR 86381 A FR86381 A FR 86381A FR 1546474 A FR1546474 A FR 1546474A
Authority
FR
France
Prior art keywords
sealing matrix
matrix
sealing
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
FR86381A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR86381A priority Critical patent/FR1546474A/fr
Application granted granted Critical
Publication of FR1546474A publication Critical patent/FR1546474A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/114—Making porous workpieces or articles the porous products being formed by impregnation
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • F16J15/445—Free-space packings with means for adjusting the clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR86381A 1966-03-11 1966-12-06 Matrice d'étanchéité Expired FR1546474A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR86381A FR1546474A (fr) 1966-03-11 1966-12-06 Matrice d'étanchéité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53363666A 1966-03-11 1966-03-11
FR86381A FR1546474A (fr) 1966-03-11 1966-12-06 Matrice d'étanchéité

Publications (1)

Publication Number Publication Date
FR1546474A true FR1546474A (fr) 1968-11-22

Family

ID=26174319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86381A Expired FR1546474A (fr) 1966-03-11 1966-12-06 Matrice d'étanchéité

Country Status (1)

Country Link
FR (1) FR1546474A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950150A1 (de) * 1978-12-15 1980-06-26 Gen Electric Dichtung fuer eine gasturbine und verfahren zu deren herstellung
FR2459879A1 (fr) * 1979-06-27 1981-01-16 United Technologies Corp Joint etanche a l'air exterieur recouvert de matiere ceramique pour moteur a turbine a gaz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950150A1 (de) * 1978-12-15 1980-06-26 Gen Electric Dichtung fuer eine gasturbine und verfahren zu deren herstellung
FR2459879A1 (fr) * 1979-06-27 1981-01-16 United Technologies Corp Joint etanche a l'air exterieur recouvert de matiere ceramique pour moteur a turbine a gaz

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