BR7500480A - Processo para aumentar o rendimento na extrusao de tubos sem costura e uma instalacao de bancada de extrusao para execucao do processo - Google Patents

Processo para aumentar o rendimento na extrusao de tubos sem costura e uma instalacao de bancada de extrusao para execucao do processo

Info

Publication number
BR7500480A
BR7500480A BR7500480A BR7500480A BR7500480A BR 7500480 A BR7500480 A BR 7500480A BR 7500480 A BR7500480 A BR 7500480A BR 7500480 A BR7500480 A BR 7500480A BR 7500480 A BR7500480 A BR 7500480A
Authority
BR
Brazil
Prior art keywords
extrusion
perform
increase income
bench installation
sewing
Prior art date
Application number
BR7500480A
Other languages
English (en)
Portuguese (pt)
Inventor
K Liegmann
Original Assignee
Mannesmann Roehren Werke 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 Mannesmann Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Publication of BR7500480A publication Critical patent/BR7500480A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/32—Feeding or discharging the material or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/34—Guiding or supporting the material or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BR7500480A 1974-01-29 1975-01-23 Processo para aumentar o rendimento na extrusao de tubos sem costura e uma instalacao de bancada de extrusao para execucao do processo BR7500480A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2404545A DE2404545A1 (de) 1974-01-29 1974-01-29 Verfahren zur leistungssteigerung beim stossen nahtloser rohre und eine stossbankanlage zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
BR7500480A true BR7500480A (pt) 1975-11-04

Family

ID=5906174

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7500480A BR7500480A (pt) 1974-01-29 1975-01-23 Processo para aumentar o rendimento na extrusao de tubos sem costura e uma instalacao de bancada de extrusao para execucao do processo

Country Status (4)

Country Link
BR (1) BR7500480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD119535A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2404545A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES433590A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527486A1 (fr) * 1982-05-27 1983-12-02 Gp Konstruk Train d'etirage des tubes sur mandrin long

Also Published As

Publication number Publication date
DD119535A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-05
ES433590A1 (es) 1976-12-01
DE2404545A1 (de) 1975-08-07

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