CH229659A - Method and device for tempering and testing the weld seam on longitudinally welded pipes. - Google Patents

Method and device for tempering and testing the weld seam on longitudinally welded pipes.

Info

Publication number
CH229659A
CH229659A CH229659DA CH229659A CH 229659 A CH229659 A CH 229659A CH 229659D A CH229659D A CH 229659DA CH 229659 A CH229659 A CH 229659A
Authority
CH
Switzerland
Prior art keywords
tempering
testing
weld seam
welded pipes
longitudinally welded
Prior art date
Application number
Other languages
German (de)
Inventor
"Kronprinz" Aktiengesellschaft Fuer Metallindustrie
Original Assignee
Kronprinz 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 Kronprinz Ag filed Critical Kronprinz Ag
Publication of CH229659A publication Critical patent/CH229659A/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
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
CH229659D 1941-01-31 1942-12-18 Method and device for tempering and testing the weld seam on longitudinally welded pipes. CH229659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE229659X 1941-01-31

Publications (1)

Publication Number Publication Date
CH229659A true CH229659A (en) 1943-11-15

Family

ID=5867941

Family Applications (2)

Application Number Title Priority Date Filing Date
CH229702D CH229702A (en) 1941-01-31 1942-01-29 Separation point for electrical lines.
CH229659D CH229659A (en) 1941-01-31 1942-12-18 Method and device for tempering and testing the weld seam on longitudinally welded pipes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH229702D CH229702A (en) 1941-01-31 1942-01-29 Separation point for electrical lines.

Country Status (1)

Country Link
CH (2) CH229702A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191920B (en) * 1954-06-05 1965-04-29 August Seuthe Maschf Method and device for the aftertreatment of electrically butt-welded transverse seams, in particular for the continuous production of closed or open profiles
DE1281808B (en) * 1963-02-01 1968-10-31 Terni Ind Elettr Process for welding difficult-to-weld steels
EP0509621A1 (en) * 1991-04-16 1992-10-21 MANNESMANN Aktiengesellschaft Method and device for reovaling longitudinal seam welded tubes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191920B (en) * 1954-06-05 1965-04-29 August Seuthe Maschf Method and device for the aftertreatment of electrically butt-welded transverse seams, in particular for the continuous production of closed or open profiles
DE1281808B (en) * 1963-02-01 1968-10-31 Terni Ind Elettr Process for welding difficult-to-weld steels
EP0509621A1 (en) * 1991-04-16 1992-10-21 MANNESMANN Aktiengesellschaft Method and device for reovaling longitudinal seam welded tubes

Also Published As

Publication number Publication date
CH229702A (en) 1943-11-15

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