BE440896A - - Google Patents

Info

Publication number
BE440896A
BE440896A BE440896DA BE440896A BE 440896 A BE440896 A BE 440896A BE 440896D A BE440896D A BE 440896DA BE 440896 A BE440896 A BE 440896A
Authority
BE
Belgium
Application number
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.)
Publication of BE440896A publication Critical patent/BE440896A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/04—Crucibles
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
BE440896D 1939-07-20 BE440896A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC3057D DE898295C (de) 1939-07-20 1939-07-20 Gegen grosse und ploetzliche Temperaturaenderungen widerstandsfaehiger keramischer Behaelter, insbesondere zum Herstellen kuenstlicher Edelsteine

Publications (1)

Publication Number Publication Date
BE440896A true BE440896A (fr)

Family

ID=7013002

Family Applications (1)

Application Number Title Priority Date Filing Date
BE440896D BE440896A (fr) 1939-07-20

Country Status (2)

Country Link
BE (1) BE440896A (fr)
DE (1) DE898295C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943351C (de) * 1953-09-06 1956-05-17 Jenaer Glas Schott Gen Veb Gefaesse und Rohre aus Glas, Quarz oder keramischen Stoffen fuer chemische Apparaturen
GB871114A (en) * 1957-01-05 1961-06-21 Montedison Spa Method of reducing the permeability of refractory materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE311017C (fr) *
DE348366C (de) * 1918-08-14 1922-11-14 Albert Enger Verfahren zur Herstellung doppelwandiger, waermeisolierender Gefaesse aus Porzellan oder anderer keramischer Masse mit Schnaube
AT103938B (de) * 1924-01-31 1926-08-10 Aeg Feuerraumwand für Kohlenstaub-, Ölfeuerungen u. dgl.
DE618084C (de) * 1933-10-10 1937-03-24 Hans Josef Moczala Dr Ing Verfahren zum Herstellen doppelwandiger, mit einem luftverduennten Hohlraum versehener Gefaesse aus keramischer Masse
DE684663C (de) * 1935-02-03 1939-12-02 G & H Moellhoff Ofenfabrik Bauteile oder Koerper, welche im Gebrauch einer Erwaermung unterliegen und dabei von einem festen Koerper umschlossen sind

Also Published As

Publication number Publication date
DE898295C (de) 1953-11-30

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