DE147548C - - Google Patents

Info

Publication number
DE147548C
DE147548C DENDAT147548D DE147548DA DE147548C DE 147548 C DE147548 C DE 147548C DE NDAT147548 D DENDAT147548 D DE NDAT147548D DE 147548D A DE147548D A DE 147548DA DE 147548 C DE147548 C DE 147548C
Authority
DE
Germany
Prior art keywords
holder
workpiece
draw bench
draw
iron
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.)
Active
Application number
DENDAT147548D
Other languages
German (de)
English (en)
Publication of DE147548C publication Critical patent/DE147548C/de
Active 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
DENDAT147548D Active DE147548C (OSRAM)

Publications (1)

Publication Number Publication Date
DE147548C true DE147548C (OSRAM)

Family

ID=414714

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT147548D Active DE147548C (OSRAM)

Country Status (1)

Country Link
DE (1) DE147548C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942210C (de) * 1950-11-03 1956-04-26 Kieserling & Albrecht Antrieb fuer Ziehbaenke, insbesondere fuer Rohrziehbaenke, mit staendig umlaufender Ziehkette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942210C (de) * 1950-11-03 1956-04-26 Kieserling & Albrecht Antrieb fuer Ziehbaenke, insbesondere fuer Rohrziehbaenke, mit staendig umlaufender Ziehkette

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