GB191212067A - Improvements in connection with Furnaces for Melting and Alloying Metals in Vacuo. - Google Patents

Improvements in connection with Furnaces for Melting and Alloying Metals in Vacuo.

Info

Publication number
GB191212067A
GB191212067A GB191212067DA GB191212067A GB 191212067 A GB191212067 A GB 191212067A GB 191212067D A GB191212067D A GB 191212067DA GB 191212067 A GB191212067 A GB 191212067A
Authority
GB
United Kingdom
Prior art keywords
furnaces
vacuo
melting
connection
alloying metals
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
Inventor
William Speirs Simpson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191212067A publication Critical patent/GB191212067A/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
    • 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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

12,067. Simpson, W. S. May 21. Crucibles.-A steel or iron crucible A has an air-tight cover held on by atmospheric pressure, the joint being formed by a tongue H and an asbestos-packed groove K. Inspection windows E, a connexion for a vacuum pump, and a stuffing-box for the passage of a rod carrying a receptacle for material to be introduced into the molten metal are provided in the cover. Reference has been directed by the Comptroller to Specifications 19,781/05, 19,781A/05, and 11,832/10.
GB191212067D 1912-05-21 1912-05-21 Improvements in connection with Furnaces for Melting and Alloying Metals in Vacuo. Expired GB191212067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191212067T 1912-05-21

Publications (1)

Publication Number Publication Date
GB191212067A true GB191212067A (en) 1913-05-21

Family

ID=32572257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191212067D Expired GB191212067A (en) 1912-05-21 1912-05-21 Improvements in connection with Furnaces for Melting and Alloying Metals in Vacuo.

Country Status (1)

Country Link
GB (1) GB191212067A (en)

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