GB247978A - Process of rolling (reducing) previously perforated round billets (blooms) into tubes - Google Patents

Process of rolling (reducing) previously perforated round billets (blooms) into tubes

Info

Publication number
GB247978A
GB247978A GB4736/26A GB473626A GB247978A GB 247978 A GB247978 A GB 247978A GB 4736/26 A GB4736/26 A GB 4736/26A GB 473626 A GB473626 A GB 473626A GB 247978 A GB247978 A GB 247978A
Authority
GB
United Kingdom
Prior art keywords
mandrel
rolling
tubes
section
oval
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
GB4736/26A
Other languages
English (en)
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.)
GUNTHER LOBKOWITZ
Original Assignee
GUNTHER LOBKOWITZ
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 GUNTHER LOBKOWITZ filed Critical GUNTHER LOBKOWITZ
Publication of GB247978A publication Critical patent/GB247978A/en
Expired legal-status Critical Current

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
    • B21B17/04—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 in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
GB4736/26A 1925-02-18 1926-02-18 Process of rolling (reducing) previously perforated round billets (blooms) into tubes Expired GB247978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247978X 1925-02-18

Publications (1)

Publication Number Publication Date
GB247978A true GB247978A (en) 1926-04-20

Family

ID=5935489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4736/26A Expired GB247978A (en) 1925-02-18 1926-02-18 Process of rolling (reducing) previously perforated round billets (blooms) into tubes

Country Status (3)

Country Link
BE (1) BE332571A (enrdf_load_stackoverflow)
FR (1) FR612767A (enrdf_load_stackoverflow)
GB (1) GB247978A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2379141C2 (ru) * 2007-01-27 2010-01-20 Смс Меер Гмбх Прокатный стан для изготовления бесшовных труб и способ эксплуатации прокатного стана

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2379141C2 (ru) * 2007-01-27 2010-01-20 Смс Меер Гмбх Прокатный стан для изготовления бесшовных труб и способ эксплуатации прокатного стана

Also Published As

Publication number Publication date
BE332571A (enrdf_load_stackoverflow)
FR612767A (fr) 1926-10-30

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