FR1075241A - Method for producing hollow bodies, in particular thin-walled, by stamping - Google Patents

Method for producing hollow bodies, in particular thin-walled, by stamping

Info

Publication number
FR1075241A
FR1075241A FR1075241DA FR1075241A FR 1075241 A FR1075241 A FR 1075241A FR 1075241D A FR1075241D A FR 1075241DA FR 1075241 A FR1075241 A FR 1075241A
Authority
FR
France
Prior art keywords
walled
stamping
hollow bodies
producing hollow
particular thin
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
Alfred Kreidler
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 FR1075241A publication Critical patent/FR1075241A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C23/03—Making uncoated products by both direct and backward extrusion
FR1075241D 1951-12-31 1952-12-24 Method for producing hollow bodies, in particular thin-walled, by stamping Expired FR1075241A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1075241X 1951-12-31
DEK12677A DE912444C (en) 1951-12-31 1952-01-01 Process for the production of particularly thin-walled hollow bodies by pressing

Publications (1)

Publication Number Publication Date
FR1075241A true FR1075241A (en) 1954-10-14

Family

ID=25982909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075241D Expired FR1075241A (en) 1951-12-31 1952-12-24 Method for producing hollow bodies, in particular thin-walled, by stamping

Country Status (2)

Country Link
DE (1) DE912444C (en)
FR (1) FR1075241A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862728A (en) * 1984-12-14 1989-09-05 Alcan International Limited Extrusion dies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862728A (en) * 1984-12-14 1989-09-05 Alcan International Limited Extrusion dies

Also Published As

Publication number Publication date
DE912444C (en) 1954-05-31

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