FR1296561A - Improvements to crucible furnaces - Google Patents

Improvements to crucible furnaces

Info

Publication number
FR1296561A
FR1296561A FR849981A FR849981A FR1296561A FR 1296561 A FR1296561 A FR 1296561A FR 849981 A FR849981 A FR 849981A FR 849981 A FR849981 A FR 849981A FR 1296561 A FR1296561 A FR 1296561A
Authority
FR
France
Prior art keywords
crucible furnaces
furnaces
crucible
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
FR849981A
Other languages
French (fr)
Inventor
Maurice Billing
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.)
Centre Technique des Industries de la Fonderie
Original Assignee
Centre Technique des Industries de la Fonderie
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 Centre Technique des Industries de la Fonderie filed Critical Centre Technique des Industries de la Fonderie
Priority to FR849981A priority Critical patent/FR1296561A/en
Priority to GB172262A priority patent/GB922168A/en
Priority to DEC26019A priority patent/DE1221399B/en
Application granted granted Critical
Publication of FR1296561A publication Critical patent/FR1296561A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • 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 peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F27B14/12—Covers therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
FR849981A 1961-01-18 1961-01-18 Improvements to crucible furnaces Expired FR1296561A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR849981A FR1296561A (en) 1961-01-18 1961-01-18 Improvements to crucible furnaces
GB172262A GB922168A (en) 1961-01-18 1962-01-17 Improvements in or relating to crucible furnaces
DEC26019A DE1221399B (en) 1961-01-18 1962-01-17 Crucible furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849981A FR1296561A (en) 1961-01-18 1961-01-18 Improvements to crucible furnaces

Publications (1)

Publication Number Publication Date
FR1296561A true FR1296561A (en) 1962-06-22

Family

ID=8746933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849981A Expired FR1296561A (en) 1961-01-18 1961-01-18 Improvements to crucible furnaces

Country Status (3)

Country Link
DE (1) DE1221399B (en)
FR (1) FR1296561A (en)
GB (1) GB922168A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE622904C (en) * 1933-01-12 1935-12-09 Fond Montupet Sa Press casting machine, in particular for processing magnesium alloys
DE1687234U (en) * 1954-08-05 1954-11-11 Metallgesellschaft Ag ARC MELTING FURNACE.

Also Published As

Publication number Publication date
GB922168A (en) 1963-03-27
DE1221399B (en) 1966-07-21

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