IT1138349B - PROCESS AND PLANT FOR THE PRODUCTION OF PIPES ON PIPE SLOTTING MACHINES - Google Patents

PROCESS AND PLANT FOR THE PRODUCTION OF PIPES ON PIPE SLOTTING MACHINES

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
Italian (it)
Other versions
IT8121809A0 (en
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/en
Application granted granted Critical
Publication of IT1138349B publication Critical patent/IT1138349B/en

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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, 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 PROCESS AND PLANT FOR THE PRODUCTION OF PIPES ON PIPE SLOTTING MACHINES IT1138349B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3021940A DE3021940C2 (en) 1980-06-09 1980-06-09 Method and system for the production of pipes on pipe push bench systems

Publications (2)

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

Family

ID=6104373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21809/81A IT1138349B (en) 1980-06-09 1981-05-19 PROCESS AND PLANT FOR THE PRODUCTION OF PIPES ON PIPE SLOTTING MACHINES

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309797A1 (en) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden METHOD AND SYSTEM FOR PRODUCING SEAMLESS TUBES
DE3632522A1 (en) * 1986-09-25 1988-03-31 Kocks Technik Method and installation for the production of tube blanks
DE3742155C2 (en) * 1987-12-10 1995-01-05 Mannesmann Ag Device for the production of seamless pipes
DE10333507B3 (en) * 2003-07-18 2004-09-23 V&M Deutschland Gmbh Process to manufacture a seamless steel pipe by punching hot metal block with a mandrel followed by passage through inclined nip mill
CN101920263B (en) * 2010-07-29 2012-06-06 沈阳东方钢铁有限公司 Method for producing medium and small aperture seamless steel tube by reducing and rolling hollow continuous cast tube blank
DE102015109092A1 (en) 2015-06-09 2016-12-15 Sms Group Gmbh Method for operating a seamless pipe system and seamless pipe system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081853B (en) * 1956-06-06 1960-05-19 Pompey Acieries Method for producing hollow bodies open on one side by punching a block and then stretching out the hole in a push bench
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 (en) * 1965-01-16 1969-04-17 Demag Ag Method and device for the production of pipes of great length on pipe push bench systems
DE2812778C2 (en) * 1978-03-23 1983-03-17 Kocks Technik Gmbh & Co, 4010 Hilden Plant for the production of seamless tubes

Also Published As

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

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