NL6408608A - - Google Patents

Info

Publication number
NL6408608A
NL6408608A NL6408608A NL6408608A NL6408608A NL 6408608 A NL6408608 A NL 6408608A NL 6408608 A NL6408608 A NL 6408608A NL 6408608 A NL6408608 A NL 6408608A NL 6408608 A NL6408608 A NL 6408608A
Authority
NL
Netherlands
Application number
NL6408608A
Other versions
NL140441B (en
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
Publication of NL6408608A publication Critical patent/NL6408608A/xx
Publication of NL140441B publication Critical patent/NL140441B/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
    • 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
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
NL646408608A 1963-07-29 1964-07-28 METHOD AND ESTABLISHMENT FOR THE CONTINUOUS CONSTRUCTION MANUFACTURE OF METAL TUBES. NL140441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943032A FR1377333A (en) 1963-07-29 1963-07-29 Improvements in tube manufacturing

Publications (2)

Publication Number Publication Date
NL6408608A true NL6408608A (en) 1965-02-01
NL140441B NL140441B (en) 1973-12-17

Family

ID=8809401

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646408608A NL140441B (en) 1963-07-29 1964-07-28 METHOD AND ESTABLISHMENT FOR THE CONTINUOUS CONSTRUCTION MANUFACTURE OF METAL TUBES.

Country Status (9)

Country Link
US (1) US3366767A (en)
AT (1) AT262731B (en)
BE (1) BE650814A (en)
CH (1) CH424692A (en)
DE (1) DE1452360B2 (en)
ES (1) ES302534A1 (en)
FR (1) FR1377333A (en)
GB (1) GB1039409A (en)
NL (1) NL140441B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT321691B (en) * 1972-06-06 1975-04-10 Voest Ag Process and system for the continuous production of welded lightweight beam profiles, in particular I- or T-beams
DE2532901C2 (en) * 1975-07-23 1981-09-17 Estel Hoesch Werke Ag, 4600 Dortmund Pipe welding system
ITMI20060798A1 (en) * 2006-04-21 2007-10-22 Olimpia 80 Srl EQUIPMENT FOR THE PRODUCTION OF TUBES INCLUDING TWO FINISHED PRODUCTION LINES
EP2669022A1 (en) * 2012-05-29 2013-12-04 Passat Stal S.A. Method for producing longitudinally welded tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US759480A (en) * 1903-11-09 1904-05-10 Isaac J Shifley Eaves-trough-forming machine.
US2631361A (en) * 1950-05-08 1953-03-17 Bundy Tubing Co Method of making welded tubing from strip metal stock
FR1332630A (en) * 1962-06-04 1963-07-19 Lorraine Escaut Sa Method and device for adjusting the thickness of a metal tube during manufacture

Also Published As

Publication number Publication date
FR1377333A (en) 1964-11-06
CH424692A (en) 1966-11-30
AT262731B (en) 1968-06-25
ES302534A1 (en) 1965-03-16
GB1039409A (en) 1966-08-17
DE1452360A1 (en) 1969-03-27
US3366767A (en) 1968-01-30
BE650814A (en) 1965-01-22
DE1452360B2 (en) 1970-04-09
NL140441B (en) 1973-12-17

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: LORRAINE

V4 Discontinued because of reaching the maximum lifetime of a patent