GB343996A - Rolling mill for expanding hollow bodies - Google Patents

Rolling mill for expanding hollow bodies

Info

Publication number
GB343996A
GB343996A GB3287329A GB3287329A GB343996A GB 343996 A GB343996 A GB 343996A GB 3287329 A GB3287329 A GB 3287329A GB 3287329 A GB3287329 A GB 3287329A GB 343996 A GB343996 A GB 343996A
Authority
GB
United Kingdom
Prior art keywords
rolls
rolling mill
hollow bodies
mandrels
class
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
GB3287329A
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.)
Friedrich Kocks GmbH and Co
Original Assignee
Friedrich Kocks GmbH and Co
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
Priority to BE363233D priority Critical patent/BE363233A/xx
Priority to DEK113730D priority patent/DE646162C/de
Priority to FR37368D priority patent/FR37368E/fr
Application filed by Friedrich Kocks GmbH and Co filed Critical Friedrich Kocks GmbH and Co
Priority to GB3287329A priority patent/GB343996A/en
Publication of GB343996A publication Critical patent/GB343996A/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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B21B19/08—Enlarging tube diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB3287329A 1929-03-08 1929-10-29 Rolling mill for expanding hollow bodies Expired GB343996A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE363233D BE363233A (enrdf_load_stackoverflow) 1929-10-29
DEK113730D DE646162C (de) 1929-03-08 1929-03-08 Schraegwalzwerk zum Aufweiten von Hohlkoerpern
FR37368D FR37368E (fr) 1929-10-29 1929-08-24 Procédé pour élargir des corps creux
GB3287329A GB343996A (en) 1929-10-29 1929-10-29 Rolling mill for expanding hollow bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3287329A GB343996A (en) 1929-10-29 1929-10-29 Rolling mill for expanding hollow bodies

Publications (1)

Publication Number Publication Date
GB343996A true GB343996A (en) 1931-03-02

Family

ID=10345287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3287329A Expired GB343996A (en) 1929-03-08 1929-10-29 Rolling mill for expanding hollow bodies

Country Status (4)

Country Link
BE (1) BE363233A (enrdf_load_stackoverflow)
DE (1) DE646162C (enrdf_load_stackoverflow)
FR (1) FR37368E (enrdf_load_stackoverflow)
GB (1) GB343996A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148392A (zh) * 2014-07-16 2014-11-19 洛阳鼎锐材料科技有限公司 低温下轧制钢管的大轧制力大减径轧制设备及工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747926C (de) * 1936-10-02 1944-10-20 Schraegwalzwerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148392A (zh) * 2014-07-16 2014-11-19 洛阳鼎锐材料科技有限公司 低温下轧制钢管的大轧制力大减径轧制设备及工艺

Also Published As

Publication number Publication date
FR37368E (fr) 1930-12-29
DE646162C (de) 1937-06-14
BE363233A (enrdf_load_stackoverflow)

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