GB805646A - Crucible for melting metal in an arc furnace - Google Patents

Crucible for melting metal in an arc furnace

Info

Publication number
GB805646A
GB805646A GB23116/56A GB2311656A GB805646A GB 805646 A GB805646 A GB 805646A GB 23116/56 A GB23116/56 A GB 23116/56A GB 2311656 A GB2311656 A GB 2311656A GB 805646 A GB805646 A GB 805646A
Authority
GB
United Kingdom
Prior art keywords
crucible
arc furnace
space
melting metal
helium
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
GB23116/56A
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.)
Titanium Metals Corp
Original Assignee
Titanium Metals Corp
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 Titanium Metals Corp filed Critical Titanium Metals Corp
Publication of GB805646A publication Critical patent/GB805646A/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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

805,646. Arc melting furnaces. TITANIUM METALS CORPORATION OF AMERICA. July 26, 1956 [Aug. 22, 1955], No. 23116/56. Class 39(3) [Also in Group II] A crucible for melting metal in an arc furnace 16 comprises inner and outer shells 20, 10 separated by a liquid cooling space 36, and a space 24 for inert gas (helium or argon) underlying portion of the inner surface of the inner shell. The space 24 may comprise an internal integral helical duct, and an ionization type of vacuum gauge may be provided to indicate any leakage of helium.
GB23116/56A 1955-08-22 1956-07-26 Crucible for melting metal in an arc furnace Expired GB805646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US805646XA 1955-08-22 1955-08-22

Publications (1)

Publication Number Publication Date
GB805646A true GB805646A (en) 1958-12-10

Family

ID=22158192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23116/56A Expired GB805646A (en) 1955-08-22 1956-07-26 Crucible for melting metal in an arc furnace

Country Status (1)

Country Link
GB (1) GB805646A (en)

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