DE538571C - Device for the electrical welding of thick-walled pipes - Google Patents

Device for the electrical welding of thick-walled pipes

Info

Publication number
DE538571C
DE538571C DEP61704D DEP0061704D DE538571C DE 538571 C DE538571 C DE 538571C DE P61704 D DEP61704 D DE P61704D DE P0061704 D DEP0061704 D DE P0061704D DE 538571 C DE538571 C DE 538571C
Authority
DE
Germany
Prior art keywords
thick
walled pipes
electrical welding
pipe slot
pipe
Prior art date
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
DEP61704D
Other languages
German (de)
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.)
ADOLF PFRETZSCHNER GmbH
Original Assignee
ADOLF PFRETZSCHNER GmbH
Publication date
Priority to DEP61704D priority Critical patent/DE538571C/en
Application granted granted Critical
Publication of DE538571C publication Critical patent/DE538571C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Vorrichtung zum elektrischen Schweißen von starkwandigen Rohren nach Patent 513 135, dadurch gekennzeichnet, daß der in den Rohrschlitz eingelegte Metallstreifen eine T-Form besitzt, deren Steg in den Rohrschlitz und deren Schenkel unter den Rohrschlitz zu Hegen kommt und eine Verschweißung mit den Rohrschlitzwänden und der inneren Rohrwand erfolgt.Device for electrical welding of thick-walled pipes according to patent 513 135, characterized in that the metal strip inserted into the pipe slot has a T-shape, the web of which in the pipe slot and the legs Hegen comes under the pipe slot and a weld to the pipe slot walls and the inner pipe wall.
DEP61704D Device for the electrical welding of thick-walled pipes Expired DE538571C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP61704D DE538571C (en) Device for the electrical welding of thick-walled pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP61704D DE538571C (en) Device for the electrical welding of thick-walled pipes

Publications (1)

Publication Number Publication Date
DE538571C true DE538571C (en) 1931-11-14

Family

ID=7389775

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP61704D Expired DE538571C (en) Device for the electrical welding of thick-walled pipes

Country Status (1)

Country Link
DE (1) DE538571C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102926B (en) * 1954-10-13 1961-03-23 Vorkauf Heinrich Device for the production of pipe registers, especially for water-tube boilers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102926B (en) * 1954-10-13 1961-03-23 Vorkauf Heinrich Device for the production of pipe registers, especially for water-tube boilers

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