FR1380637A - Hublot pour four de fusion - Google Patents

Hublot pour four de fusion

Info

Publication number
FR1380637A
FR1380637A FR950965A FR950965A FR1380637A FR 1380637 A FR1380637 A FR 1380637A FR 950965 A FR950965 A FR 950965A FR 950965 A FR950965 A FR 950965A FR 1380637 A FR1380637 A FR 1380637A
Authority
FR
France
Prior art keywords
window
melting furnace
furnace
melting
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
FR950965A
Other languages
English (en)
Inventor
Jean Gallet
Bernard Schaub
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR950965A priority Critical patent/FR1380637A/fr
Application granted granted Critical
Publication of FR1380637A publication Critical patent/FR1380637A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/52—Means for observation of the coating process
    • 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—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR950965A 1963-10-17 1963-10-17 Hublot pour four de fusion Expired FR1380637A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR950965A FR1380637A (fr) 1963-10-17 1963-10-17 Hublot pour four de fusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR950965A FR1380637A (fr) 1963-10-17 1963-10-17 Hublot pour four de fusion

Publications (1)

Publication Number Publication Date
FR1380637A true FR1380637A (fr) 1964-12-04

Family

ID=8814618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950965A Expired FR1380637A (fr) 1963-10-17 1963-10-17 Hublot pour four de fusion

Country Status (1)

Country Link
FR (1) FR1380637A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037945A (en) * 1975-04-01 1977-07-26 Wollam John S Indirect reflective window
WO2014090510A1 (fr) * 2012-12-10 2014-06-19 Arcam Ab Chambre à vide avec dispositif d'inspection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037945A (en) * 1975-04-01 1977-07-26 Wollam John S Indirect reflective window
WO2014090510A1 (fr) * 2012-12-10 2014-06-19 Arcam Ab Chambre à vide avec dispositif d'inspection

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