FR1225355A - Fours étanches, en particuliers fours à vide - Google Patents

Fours étanches, en particuliers fours à vide

Info

Publication number
FR1225355A
FR1225355A FR795517A FR795517A FR1225355A FR 1225355 A FR1225355 A FR 1225355A FR 795517 A FR795517 A FR 795517A FR 795517 A FR795517 A FR 795517A FR 1225355 A FR1225355 A FR 1225355A
Authority
FR
France
Prior art keywords
furnaces
sealed
particular vacuum
vacuum furnaces
vacuum
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
FR795517A
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Application granted granted Critical
Publication of FR1225355A publication Critical patent/FR1225355A/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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
FR795517A 1958-05-30 1959-05-25 Fours étanches, en particuliers fours à vide Expired FR1225355A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1225355X 1958-05-30

Publications (1)

Publication Number Publication Date
FR1225355A true FR1225355A (fr) 1960-06-30

Family

ID=7734447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795517A Expired FR1225355A (fr) 1958-05-30 1959-05-25 Fours étanches, en particuliers fours à vide

Country Status (1)

Country Link
FR (1) FR1225355A (fr)

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