AT180795B - Process for the production of hollow profiles - Google Patents

Process for the production of hollow profiles

Info

Publication number
AT180795B
AT180795B AT180795DA AT180795B AT 180795 B AT180795 B AT 180795B AT 180795D A AT180795D A AT 180795DA AT 180795 B AT180795 B AT 180795B
Authority
AT
Austria
Prior art keywords
production
hollow profiles
profiles
hollow
Prior art date
Application number
Other languages
German (de)
Original Assignee
Mannstaedt Werke G M B H
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 Mannstaedt Werke G M B H filed Critical Mannstaedt Werke G M B H
Application granted granted Critical
Publication of AT180795B publication Critical patent/AT180795B/en

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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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)
AT180795D 1951-07-05 1951-07-05 Process for the production of hollow profiles AT180795B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT180795T 1951-07-05

Publications (1)

Publication Number Publication Date
AT180795B true AT180795B (en) 1955-01-10

Family

ID=3660968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT180795D AT180795B (en) 1951-07-05 1951-07-05 Process for the production of hollow profiles

Country Status (1)

Country Link
AT (1) AT180795B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110117B (en) * 1958-01-31 1961-07-06 Wuragrohr Gmbh Process for the continuous production of a box-like profile from a flat sheet metal strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110117B (en) * 1958-01-31 1961-07-06 Wuragrohr Gmbh Process for the continuous production of a box-like profile from a flat sheet metal strip

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