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FR404911A - Process for the production of cast hollow metal objects - Google Patents

Process for the production of cast hollow metal objects

Info

Publication number
FR404911A
FR404911A FR404911DA FR404911A FR 404911 A FR404911 A FR 404911A FR 404911D A FR404911D A FR 404911DA FR 404911 A FR404911 A FR 404911A
Authority
FR
France
Prior art keywords
production
hollow metal
metal objects
cast hollow
cast
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
Wilhelm Kurze
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 FR404911A publication Critical patent/FR404911A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR404911D 1909-07-09 1909-07-09 Process for the production of cast hollow metal objects Expired FR404911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404911T 1909-07-09

Publications (1)

Publication Number Publication Date
FR404911A true FR404911A (en) 1909-12-15

Family

ID=1449435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404911D Expired FR404911A (en) 1909-07-09 1909-07-09 Process for the production of cast hollow metal objects

Country Status (1)

Country Link
FR (1) FR404911A (en)

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