FR747405A - Improvements in the production of hollow ingots - Google Patents

Improvements in the production of hollow ingots

Info

Publication number
FR747405A
FR747405A FR747405DA FR747405A FR 747405 A FR747405 A FR 747405A FR 747405D A FR747405D A FR 747405DA FR 747405 A FR747405 A FR 747405A
Authority
FR
France
Prior art keywords
production
hollow ingots
ingots
hollow
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
Other languages
French (fr)
Inventor
Ernest Fraser Jones
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 filed Critical
Application granted granted Critical
Publication of FR747405A publication Critical patent/FR747405A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/04—Casting hollow ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR747405D 1931-12-29 1932-12-10 Improvements in the production of hollow ingots Expired FR747405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB747405X 1931-12-29

Publications (1)

Publication Number Publication Date
FR747405A true FR747405A (en) 1933-06-17

Family

ID=10496084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747405D Expired FR747405A (en) 1931-12-29 1932-12-10 Improvements in the production of hollow ingots

Country Status (1)

Country Link
FR (1) FR747405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676670A1 (en) * 1991-05-23 1992-11-27 Creusot Loire Method and device for casting a hollow metallic ingot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676670A1 (en) * 1991-05-23 1992-11-27 Creusot Loire Method and device for casting a hollow metallic ingot

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