FR2190757B1 - - Google Patents

Info

Publication number
FR2190757B1
FR2190757B1 FR7318679A FR7318679A FR2190757B1 FR 2190757 B1 FR2190757 B1 FR 2190757B1 FR 7318679 A FR7318679 A FR 7318679A FR 7318679 A FR7318679 A FR 7318679A FR 2190757 B1 FR2190757 B1 FR 2190757B1
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
FR7318679A
Other languages
French (fr)
Other versions
FR2190757A1 (it
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.)
Veitscher Magnesitwerke AG
Original Assignee
Veitscher Magnesitwerke 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 Veitscher Magnesitwerke AG filed Critical Veitscher Magnesitwerke AG
Publication of FR2190757A1 publication Critical patent/FR2190757A1/fr
Application granted granted Critical
Publication of FR2190757B1 publication Critical patent/FR2190757B1/fr
Expired 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
    • C04B35/01—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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR7318679A 1972-05-23 1973-05-23 Expired FR2190757B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT447072A AT315058B (de) 1972-05-23 1972-05-23 Gebrannter feuerfester Stein

Publications (2)

Publication Number Publication Date
FR2190757A1 FR2190757A1 (it) 1974-02-01
FR2190757B1 true FR2190757B1 (it) 1976-03-19

Family

ID=3564445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318679A Expired FR2190757B1 (it) 1972-05-23 1973-05-23

Country Status (7)

Country Link
AT (1) AT315058B (it)
DE (1) DE2325946A1 (it)
ES (1) ES413829A1 (it)
FR (1) FR2190757B1 (it)
GB (1) GB1424826A (it)
IT (1) IT980666B (it)
SE (1) SE380003B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101619925B (zh) * 2009-08-06 2011-05-11 铁岭龙鑫钛业新材料有限公司 钛铁分离电弧炉盖的制作方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT347843B (de) * 1974-02-26 1979-01-10 Veitscher Magnesitwerke Ag Verfahren zur herstellung von feuerfesten gebrannten oder ungebrannten steinen und von feuerfesten massen auf magnesiagrundlage
CH671955A5 (it) * 1987-01-15 1989-10-13 Fischer Ag Georg
US4847222A (en) * 1987-05-04 1989-07-11 Dresser Industries, Inc. Basic refractory shapes
CN112079644A (zh) * 2020-09-24 2020-12-15 郑州方铭高温陶瓷新材料有限公司 一种浮法玻璃窑炉使用的烧结高锆平板砖及其制备工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101619925B (zh) * 2009-08-06 2011-05-11 铁岭龙鑫钛业新材料有限公司 钛铁分离电弧炉盖的制作方法

Also Published As

Publication number Publication date
SE380003B (it) 1975-10-27
ES413829A1 (es) 1976-01-16
IT980666B (it) 1974-10-10
DE2325946A1 (de) 1973-12-06
FR2190757A1 (it) 1974-02-01
AT315058B (de) 1974-05-10
GB1424826A (en) 1976-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse