DE568367C - Tube straightening machine - Google Patents

Tube straightening machine

Info

Publication number
DE568367C
DE568367C DEM118425D DEM0118425D DE568367C DE 568367 C DE568367 C DE 568367C DE M118425 D DEM118425 D DE M118425D DE M0118425 D DEM0118425 D DE M0118425D DE 568367 C DE568367 C DE 568367C
Authority
DE
Germany
Prior art keywords
straightening
straightening machine
tube straightening
pipes
rolls
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
DEM118425D
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.)
MASCHB AKT GES VORMALS EHRHARD
Original Assignee
MASCHB AKT GES VORMALS EHRHARD
Publication date
Priority to DEM118425D priority Critical patent/DE568367C/en
Application granted granted Critical
Publication of DE568367C publication Critical patent/DE568367C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: *) Von dem Pater.tsiicher ist als der Erfinder angegeben viorden:*) From the Pater.secure is given as the inventor viorden: Paul Bernhardt in Saarbrücken.Paul Bernhardt in Saarbrücken. Rohrrichtmaschine mit mehreren angetriebenen Richtrollen, dadurch gekenn-· zeichnet, daß an der Auslaufstelle des Riclitgutes quer zu den Richtrollen (au a.2) ein Paar als Schlepprollen ausgebildete Schlichtwalzen (A1, O2) vom Durchgangsprofil der zu richtenden Rohre vorgesehen sind, um beim Richten oval gewordene Rohre wieder kreisrund zu drücken.Pipe straightening machine with a plurality of driven straightening rollers, characterized marked · characterized in that provided at the outlet point of the Riclitgutes transversely to the straightening rolls (a u a. 2) a pair configured as idle rollers sizing rolls (A 1, O 2) from the passage profile to be straightened pipes in order to make pipes that have become oval during straightening circular again.
DEM118425D Tube straightening machine Expired DE568367C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM118425D DE568367C (en) Tube straightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM118425D DE568367C (en) Tube straightening machine

Publications (1)

Publication Number Publication Date
DE568367C true DE568367C (en) 1933-01-18

Family

ID=7329044

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM118425D Expired DE568367C (en) Tube straightening machine

Country Status (1)

Country Link
DE (1) DE568367C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008087B (en) * 1952-08-01 1957-05-09 Masch Und Bohrgeraete Fabrik Roller straightener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008087B (en) * 1952-08-01 1957-05-09 Masch Und Bohrgeraete Fabrik Roller straightener

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