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FR992854A - Manufacturing process for hollow bodies by stamping and hot extrusion - Google Patents

Manufacturing process for hollow bodies by stamping and hot extrusion

Info

Publication number
FR992854A
FR992854A FR992854DA FR992854A FR 992854 A FR992854 A FR 992854A FR 992854D A FR992854D A FR 992854DA FR 992854 A FR992854 A FR 992854A
Authority
FR
France
Prior art keywords
stamping
manufacturing process
hollow bodies
hot extrusion
extrusion
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
Albert Bounaix
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.)
DURALUMIN
Compagnie Generale du Duralumin et du Cuivre SA
Original Assignee
DURALUMIN
Compagnie Generale du Duralumin et du Cuivre SA
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 DURALUMIN, Compagnie Generale du Duralumin et du Cuivre SA filed Critical DURALUMIN
Application granted granted Critical
Publication of FR992854A publication Critical patent/FR992854A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR992854D 1944-09-15 1944-09-15 Manufacturing process for hollow bodies by stamping and hot extrusion Expired FR992854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992854T 1944-09-15

Publications (1)

Publication Number Publication Date
FR992854A true FR992854A (en) 1951-10-24

Family

ID=9555151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992854D Expired FR992854A (en) 1944-09-15 1944-09-15 Manufacturing process for hollow bodies by stamping and hot extrusion

Country Status (3)

Country Link
ES (1) ES172474A1 (en)
FR (1) FR992854A (en)
GB (1) GB627697A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024314B (en) * 1956-01-12 1958-02-13 Gloeser & Co Process for the production of two-metal clamps
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
FR2429050A1 (en) * 1978-06-21 1980-01-18 Textron Inc Cylindrical container forming machine - has three punch stages operated by spring-loaded lever and cam mechanism
WO2005030409A1 (en) * 2003-10-01 2005-04-07 Giobbe S.R.L. Die set, machine and method for forming die-pressed cartridge cases
CN113369325A (en) * 2021-06-11 2021-09-10 中国兵器工业第五九研究所 Extrusion forming process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930483A (en) * 1951-05-24 1960-03-29 American Radiator & Standard Cold shaping of steel
US3187402A (en) * 1963-03-18 1965-06-08 Olin Mathieson Metal cartridge manufacture
CN113926870B (en) * 2021-10-09 2024-05-14 东莞市坤元金属制品有限公司 Bicycle axle center processing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024314B (en) * 1956-01-12 1958-02-13 Gloeser & Co Process for the production of two-metal clamps
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
FR2429050A1 (en) * 1978-06-21 1980-01-18 Textron Inc Cylindrical container forming machine - has three punch stages operated by spring-loaded lever and cam mechanism
WO2005030409A1 (en) * 2003-10-01 2005-04-07 Giobbe S.R.L. Die set, machine and method for forming die-pressed cartridge cases
CN113369325A (en) * 2021-06-11 2021-09-10 中国兵器工业第五九研究所 Extrusion forming process
CN113369325B (en) * 2021-06-11 2022-08-09 中国兵器工业第五九研究所 an extrusion process

Also Published As

Publication number Publication date
ES172474A1 (en) 1946-03-01
GB627697A (en) 1949-08-15

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