GB285897A - - Google Patents

Info

Publication number
GB285897A
GB285897A GB1415/28A GB141528A GB285897A GB 285897 A GB285897 A GB 285897A GB 1415/28 A GB1415/28 A GB 1415/28A GB 141528 A GB141528 A GB 141528A GB 285897 A GB285897 A GB 285897A
Authority
GB
United Kingdom
Prior art keywords
rolling
rolls
roeckner
projec
tions
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
GB1415/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB285897A publication Critical patent/GB285897A/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
    • B21B19/12—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 parallel to the axis of the work
    • B21B19/14—Rolling tubes by means of additional rollers arranged inside the tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

285,897. Roeckner, M. Feb. 25, 1927, [Convention date]. Rolling annular bodies; skew-rolling.-A mill for rolling tubes from hollow metal blocks A and having coacting internal and external rolls, e.g. as described in Specification 243.280. has the first pair B of the rolls provided with rib-like projec. tions F, at their entrance ends to assist in advancing the work through the rolls.
GB1415/28A 1927-02-25 1928-01-16 Expired GB285897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE285897T 1927-02-25

Publications (1)

Publication Number Publication Date
GB285897A true GB285897A (en) 1928-09-06

Family

ID=31893881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1415/28A Expired GB285897A (en) 1927-02-25 1928-01-16

Country Status (1)

Country Link
GB (1) GB285897A (en)

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