IT1138349B - Procedimento e impianto per la produzione di tubi su stozzatrici per tubi - Google Patents

Procedimento e impianto per la produzione di tubi su stozzatrici per tubi

Info

Publication number
IT1138349B
IT1138349B IT21809/81A IT2180981A IT1138349B IT 1138349 B IT1138349 B IT 1138349B IT 21809/81 A IT21809/81 A IT 21809/81A IT 2180981 A IT2180981 A IT 2180981A IT 1138349 B IT1138349 B IT 1138349B
Authority
IT
Italy
Prior art keywords
pipes
plant
production
slotting machines
pipe slotting
Prior art date
Application number
IT21809/81A
Other languages
English (en)
Italian (it)
Other versions
IT8121809A0 (it
Inventor
Oberem Karl
Lampe Alfred
Piorko Ingo
Schmitt Paul
Original Assignee
Mannesmann 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 Ag filed Critical Mannesmann Ag
Publication of IT8121809A0 publication Critical patent/IT8121809A0/it
Application granted granted Critical
Publication of IT1138349B publication Critical patent/IT1138349B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • 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
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT21809/81A 1980-06-09 1981-05-19 Procedimento e impianto per la produzione di tubi su stozzatrici per tubi IT1138349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3021940A DE3021940C2 (de) 1980-06-09 1980-06-09 Verfahren und Anlage zum Herstellen von Rohren auf Rohrstoßbankanlagen

Publications (2)

Publication Number Publication Date
IT8121809A0 IT8121809A0 (it) 1981-05-19
IT1138349B true IT1138349B (it) 1986-09-17

Family

ID=6104373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21809/81A IT1138349B (it) 1980-06-09 1981-05-19 Procedimento e impianto per la produzione di tubi su stozzatrici per tubi

Country Status (9)

Country Link
JP (1) JPS574347A (OSRAM)
KR (1) KR850001567B1 (OSRAM)
DE (1) DE3021940C2 (OSRAM)
ES (1) ES500887A0 (OSRAM)
FR (1) FR2483809A1 (OSRAM)
GB (1) GB2077165B (OSRAM)
IT (1) IT1138349B (OSRAM)
MX (1) MX152303A (OSRAM)
ZA (1) ZA813868B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309797A1 (de) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
DE3632522A1 (de) * 1986-09-25 1988-03-31 Kocks Technik Verfahren und anlage zum herstellen von rohrluppen
DE3742155C2 (de) * 1987-12-10 1995-01-05 Mannesmann Ag Vorrichtung zur Herstellung nahtloser Rohre
DE10333507B3 (de) * 2003-07-18 2004-09-23 V&M Deutschland Gmbh Verfahren und Einrichtung zur Herstellung von nahtlosen Rohren
CN101920263B (zh) * 2010-07-29 2012-06-06 沈阳东方钢铁有限公司 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法
DE102015109092A1 (de) 2015-06-09 2016-12-15 Sms Group Gmbh Verfahren zum Betrieb einer Nahtlosrohranlage sowie Nahtlosrohranlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081853B (de) * 1956-06-06 1960-05-19 Pompey Acieries Verfahren zum Herstellen einseitig offener Hohlkoerper durch Lochen eines Blocks und anschliessendes Ausstrecken des Lochstuecks in einer Stossbank
GB1092717A (en) * 1964-11-18 1967-11-29 Tube Mill Holding Sa Plant and process for producing seamless tubes using a push-bench, and seamless tubes produced by the process
DE1452255A1 (de) * 1965-01-16 1969-04-17 Demag Ag Verfahren und Vorrichtung zum Herstellen von Rohren grosser Laenge auf Rohrstossbankanlagen
DE2812778C2 (de) * 1978-03-23 1983-03-17 Kocks Technik Gmbh & Co, 4010 Hilden Anlage zum Herstellen nahtloser Rohre

Also Published As

Publication number Publication date
KR830005920A (ko) 1983-09-14
FR2483809A1 (fr) 1981-12-11
GB2077165A (en) 1981-12-16
ES8201856A1 (es) 1982-01-16
DE3021940C2 (de) 1982-05-19
JPS574347A (en) 1982-01-09
ZA813868B (en) 1982-06-30
DE3021940A1 (de) 1981-12-17
FR2483809B1 (OSRAM) 1984-11-23
KR850001567B1 (ko) 1985-10-19
IT8121809A0 (it) 1981-05-19
ES500887A0 (es) 1982-01-16
MX152303A (es) 1985-06-25
GB2077165B (en) 1983-09-01

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