DE1078074B - An apparatus for welding seam tape made of, in particular screws seam tubes - Google Patents

An apparatus for welding seam tape made of, in particular screws seam tubes

Info

Publication number
DE1078074B
DE1078074B DE1956H0028048 DEH0028048A DE1078074B DE 1078074 B DE1078074 B DE 1078074B DE 1956H0028048 DE1956H0028048 DE 1956H0028048 DE H0028048 A DEH0028048 A DE H0028048A DE 1078074 B DE1078074 B DE 1078074B
Authority
DE
Grant status
Application
Patent type
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.)
Pending
Application number
DE1956H0028048
Other languages
German (de)
Inventor
Dipl-Ing Willi Schubert
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.)
Hoesch AG
Original Assignee
Hoesch 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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • B21C37/122Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/08Seam welding not restricted to one of the preceding subgroups
    • B23K11/082Seam welding not restricted to one of the preceding subgroups of three-dimensional seams
    • B23K11/084Seam welding not restricted to one of the preceding subgroups of three-dimensional seams of helicoïdal seams
DE1956H0028048 1956-09-07 1956-09-07 An apparatus for welding seam tape made of, in particular screws seam tubes Pending DE1078074B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1956H0028048 DE1078074B (en) 1956-09-07 1956-09-07 An apparatus for welding seam tape made of, in particular screws seam tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1956H0028048 DE1078074B (en) 1956-09-07 1956-09-07 An apparatus for welding seam tape made of, in particular screws seam tubes

Publications (1)

Publication Number Publication Date
DE1078074B true true DE1078074B (en) 1960-03-24

Family

ID=7150754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1956H0028048 Pending DE1078074B (en) 1956-09-07 1956-09-07 An apparatus for welding seam tape made of, in particular screws seam tubes

Country Status (1)

Country Link
DE (1) DE1078074B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110567C (en) *
US2013517A (en) * 1930-12-17 1935-09-03 Direct Current Welding Company Apparatus for welding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110567C (en) *
US2013517A (en) * 1930-12-17 1935-09-03 Direct Current Welding Company Apparatus for welding

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