FR2459788B1 - - Google Patents

Info

Publication number
FR2459788B1
FR2459788B1 FR7916293A FR7916293A FR2459788B1 FR 2459788 B1 FR2459788 B1 FR 2459788B1 FR 7916293 A FR7916293 A FR 7916293A FR 7916293 A FR7916293 A FR 7916293A FR 2459788 B1 FR2459788 B1 FR 2459788B1
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
FR7916293A
Other languages
French (fr)
Other versions
FR2459788A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7916293A priority Critical patent/FR2459788A1/fr
Publication of FR2459788A1 publication Critical patent/FR2459788A1/fr
Application granted granted Critical
Publication of FR2459788B1 publication Critical patent/FR2459788B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
    • C04B35/443—Magnesium aluminate spinel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7916293A 1979-06-25 1979-06-25 Procede de fabrication de produits thermostables de grande refractarite en ceramique Granted FR2459788A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7916293A FR2459788A1 (fr) 1979-06-25 1979-06-25 Procede de fabrication de produits thermostables de grande refractarite en ceramique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916293A FR2459788A1 (fr) 1979-06-25 1979-06-25 Procede de fabrication de produits thermostables de grande refractarite en ceramique

Publications (2)

Publication Number Publication Date
FR2459788A1 FR2459788A1 (fr) 1981-01-16
FR2459788B1 true FR2459788B1 (OSRAM) 1981-10-30

Family

ID=9227055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916293A Granted FR2459788A1 (fr) 1979-06-25 1979-06-25 Procede de fabrication de produits thermostables de grande refractarite en ceramique

Country Status (1)

Country Link
FR (1) FR2459788A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1274215A (en) * 1984-01-09 1990-09-18 Walter W. Henslee Use of magnesium aluminum spinel in light metal reduction cells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR638843A (fr) * 1926-12-21 1928-06-04 Procédé pour la fabrication d'objets en substances réfractaires, isolantes ou abrasives, etc.
DE1171323B (de) * 1961-01-19 1964-05-27 Veitscher Magnesitwerke Ag Feuerfeste Masse auf Magnesiagrundlage zur Herstellung der Tiegel von Induktionsoefen

Also Published As

Publication number Publication date
FR2459788A1 (fr) 1981-01-16

Similar Documents

Publication Publication Date Title
BR8002583A (OSRAM)
BR8006808A (OSRAM)
FR2448327B3 (OSRAM)
FR2448871B1 (OSRAM)
FR2448511B1 (OSRAM)
AU78386S (OSRAM)
AU79200S (OSRAM)
AU78270S (OSRAM)
AU78271S (OSRAM)
AU78385S (OSRAM)
AU77669S (OSRAM)
AU78390S (OSRAM)
AU78391S (OSRAM)
AU78569S (OSRAM)
AU77763S (OSRAM)
AU79557S (OSRAM)
AU79558S (OSRAM)
AU79826S (OSRAM)
AU79918S (OSRAM)
AU79950S (OSRAM)
AU80228S (OSRAM)
BR5901094U (OSRAM)
AU79559S (OSRAM)
BG28229A1 (OSRAM)
BG28728A1 (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse