FR824408A - Method and device for the manufacture of building materials of elongated shape - Google Patents

Method and device for the manufacture of building materials of elongated shape

Info

Publication number
FR824408A
FR824408A FR824408DA FR824408A FR 824408 A FR824408 A FR 824408A FR 824408D A FR824408D A FR 824408DA FR 824408 A FR824408 A FR 824408A
Authority
FR
France
Prior art keywords
manufacture
building materials
elongated shape
elongated
shape
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
Johann Kafowi
Friedrich Goldschmidt
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 FR824408A publication Critical patent/FR824408A/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
FR824408D 1936-07-30 1937-07-06 Method and device for the manufacture of building materials of elongated shape Expired FR824408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT824408X 1936-07-30

Publications (1)

Publication Number Publication Date
FR824408A true FR824408A (en) 1938-02-08

Family

ID=3681678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824408D Expired FR824408A (en) 1936-07-30 1937-07-06 Method and device for the manufacture of building materials of elongated shape

Country Status (1)

Country Link
FR (1) FR824408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248111A (en) * 2011-06-24 2011-11-23 济南中森机械制造有限公司 Hot extrusion forging equipment and method for axle tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248111A (en) * 2011-06-24 2011-11-23 济南中森机械制造有限公司 Hot extrusion forging equipment and method for axle tube

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