FR821028A - New process for manufacturing war cartridge cases and similar metal cases from a section of a round bar by spinning the tubular part - Google Patents

New process for manufacturing war cartridge cases and similar metal cases from a section of a round bar by spinning the tubular part

Info

Publication number
FR821028A
FR821028A FR821028DA FR821028A FR 821028 A FR821028 A FR 821028A FR 821028D A FR821028D A FR 821028DA FR 821028 A FR821028 A FR 821028A
Authority
FR
France
Prior art keywords
cases
war
spinning
manufacturing
section
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
Oreste Biginelli
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 FR821028A publication Critical patent/FR821028A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/04—Shaping thin-walled hollow articles, e.g. cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR821028D 1936-08-01 1936-08-01 New process for manufacturing war cartridge cases and similar metal cases from a section of a round bar by spinning the tubular part Expired FR821028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821028T 1936-08-01

Publications (1)

Publication Number Publication Date
FR821028A true FR821028A (en) 1937-11-25

Family

ID=9274941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821028D Expired FR821028A (en) 1936-08-01 1936-08-01 New process for manufacturing war cartridge cases and similar metal cases from a section of a round bar by spinning the tubular part

Country Status (1)

Country Link
FR (1) FR821028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363386A1 (en) * 1976-09-03 1978-03-31 Hutogepgyar Forming thick walled aluminium high pressure gas bottles - uses heated billet and backwards extrusion by punch with rounded end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363386A1 (en) * 1976-09-03 1978-03-31 Hutogepgyar Forming thick walled aluminium high pressure gas bottles - uses heated billet and backwards extrusion by punch with rounded end

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