GB191322657A - Improvements in and relating to Furnaces for Melting Metals. - Google Patents

Improvements in and relating to Furnaces for Melting Metals.

Info

Publication number
GB191322657A
GB191322657A GB191322657DA GB191322657A GB 191322657 A GB191322657 A GB 191322657A GB 191322657D A GB191322657D A GB 191322657DA GB 191322657 A GB191322657 A GB 191322657A
Authority
GB
United Kingdom
Prior art keywords
funnel
furnaces
furnace
crucible
relating
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
Thomas Ratcliff
Wilfred Ratcliff
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 GB191322657A publication Critical patent/GB191322657A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

22,657. Ratcliffe, T., and Ratcliff, W. Oct. 8. Crucible furnaces.-In a furnace of the kind in which the crucible is removed for pouring, the funnel or tube B for the preliminary heating of the scrap metal is supported wholly within the furnace by a flange 4 resting on a ledge 1 formed in the brickwork. Grooves or passages 6 may be provided either in the flange of the funnel, or in the ledge 1, to allow a portion of the furnace gases to pass to the outside of the funnel. In a modified form, a depending lip or rim is provided to deflect the heating- gases on to the metal in the crucible before passing up through the scrap in the funnel.
GB191322657D 1913-10-08 1913-10-08 Improvements in and relating to Furnaces for Melting Metals. Expired GB191322657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191322657T 1913-10-08

Publications (1)

Publication Number Publication Date
GB191322657A true GB191322657A (en) 1914-07-23

Family

ID=32579413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191322657D Expired GB191322657A (en) 1913-10-08 1913-10-08 Improvements in and relating to Furnaces for Melting Metals.

Country Status (1)

Country Link
GB (1) GB191322657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455016A (en) * 1982-09-24 1984-06-19 Urdea Myron G Convertible melting furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455016A (en) * 1982-09-24 1984-06-19 Urdea Myron G Convertible melting furnace

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