FR2049898A5 - - Google Patents

Info

Publication number
FR2049898A5
FR2049898A5 FR7020484A FR7020484A FR2049898A5 FR 2049898 A5 FR2049898 A5 FR 2049898A5 FR 7020484 A FR7020484 A FR 7020484A FR 7020484 A FR7020484 A FR 7020484A FR 2049898 A5 FR2049898 A5 FR 2049898A5
Authority
FR
France
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
FR7020484A
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.)
KREMS HUETTE GmbH
Voestalpine AG
Voest AG
Original Assignee
KREMS HUETTE GmbH
Voestalpine AG
Voest AG
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 KREMS HUETTE GmbH, Voestalpine AG, Voest AG filed Critical KREMS HUETTE GmbH
Application granted granted Critical
Publication of FR2049898A5 publication Critical patent/FR2049898A5/fr
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
    • 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
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
FR7020484A 1969-06-10 1970-06-04 Expired FR2049898A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT548469A AT287452B (de) 1969-06-10 1969-06-10 Verfahren zum Herstellen kantiger Einnahtformrohre

Publications (1)

Publication Number Publication Date
FR2049898A5 true FR2049898A5 (fr) 1971-03-26

Family

ID=3576309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020484A Expired FR2049898A5 (fr) 1969-06-10 1970-06-04

Country Status (5)

Country Link
AT (1) AT287452B (fr)
CH (1) CH504250A (fr)
DE (1) DE2026141A1 (fr)
FR (1) FR2049898A5 (fr)
GB (1) GB1251175A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442434C1 (de) * 1994-11-29 1995-10-05 Welser Ohg Josef Verfahren zum Herstellen rollgeformter Hohlprofile aus Blech

Also Published As

Publication number Publication date
GB1251175A (fr) 1971-10-27
DE2026141A1 (fr) 1970-12-23
AT287452B (de) 1971-01-25
CH504250A (de) 1971-03-15

Similar Documents

Publication Publication Date Title
AU2270770A (fr)
AU465452B2 (fr)
AU429630B2 (fr)
AU450150B2 (fr)
AU2355770A (fr)
AU442375B2 (fr)
AU470301B1 (fr)
FR2049898A5 (fr)
AU5113869A (fr)
AU442535B2 (fr)
AT308690B (fr)
AU438128B2 (fr)
AU442380B2 (fr)
AU470661B1 (fr)
AU442538B2 (fr)
AU442322B2 (fr)
AU442357B2 (fr)
AU442554B2 (fr)
AU442285B2 (fr)
AU5079269A (fr)
AU5109569A (fr)
AU4540468A (fr)
AU4949169A (fr)
AR203167Q (fr)
AU5077469A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse