DE189457C - - Google Patents

Info

Publication number
DE189457C
DE189457C DE1906189457D DE189457DA DE189457C DE 189457 C DE189457 C DE 189457C DE 1906189457 D DE1906189457 D DE 1906189457D DE 189457D A DE189457D A DE 189457DA DE 189457 C DE189457 C DE 189457C
Authority
DE
Germany
Prior art keywords
kinked
pairs
rollers
butt
funnel
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 - Lifetime
Application number
DE1906189457D
Other languages
German (de)
Filing date
Publication of DE189457C publication Critical patent/DE189457C/de
Application filed filed Critical
Priority to AT37457D priority Critical patent/AT37457B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEnU.BERLIN. PRINTED IN THE REICHSPRINKEnU.

Claims (1)

Patent-Anspruch:Patent claim: Vorrichtung zur Herstellung stumpfgeschweißter Rohre, bei welcher zwei oder mehrere Rollenpaare in einem Rahmen hintereinander liegen, dadurch gekennzeichnet, daß die Rollenpaare (f, g 6S und n, 0) verschiedenen Kalibers auf geknickten oder in Knickstellung zueinander angeordneten Wellen (c, d bezw. k, m) drehbar gelagert sind und je aus zwei schräg zueinander gestellten Hälften bestehen, so daß sie eine trichterförmige Ziehbahn mit rollenden Ziehflächen bilden.Device for the production of butt-welded pipes, in which two or more pairs of rollers lie one behind the other in a frame, characterized in that the pairs of rollers (f, g 6 S and n, 0) of different caliber on kinked or kinked shafts (c, d respectively . k, m) are rotatably mounted and each consist of two halves placed at an angle to one another, so that they form a funnel-shaped drawing path with rolling drawing surfaces.
DE1906189457D 1906-02-27 1906-02-27 Expired - Lifetime DE189457C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT37457D AT37457B (en) 1906-02-27 1907-07-26 Device for the production of butt-welded pipes with several pairs of rollers one behind the other.

Publications (1)

Publication Number Publication Date
DE189457C true DE189457C (en)

Family

ID=453000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906189457D Expired - Lifetime DE189457C (en) 1906-02-27 1906-02-27

Country Status (1)

Country Link
DE (1) DE189457C (en)

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