[go: up one dir, main page]

GB285896A - - Google Patents

Info

Publication number
GB285896A
GB285896A GB1414/28A GB141428A GB285896A GB 285896 A GB285896 A GB 285896A GB 1414/28 A GB1414/28 A GB 1414/28A GB 141428 A GB141428 A GB 141428A GB 285896 A GB285896 A GB 285896A
Authority
GB
United Kingdom
Prior art keywords
rolling
rolls
roeckner
skew
extensions
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
GB1414/28A
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 GB285896A publication Critical patent/GB285896A/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)
  • Metal Rolling (AREA)

Abstract

285,896. Roeckner, M. Feb. 25, 1927, [Convention date]. Rolling annular bodies; skew-rolling.-A mill for rolling tubes from hollow metal blocks and having coacting internal and external rolls, e.g. as described in Specification 243,280, has the rolls A provided with extensions D which expand and smooth the tube after it has been worked in the pass A.
GB1414/28A 1927-02-25 1928-01-16 Expired GB285896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE285896T 1927-02-25

Publications (1)

Publication Number Publication Date
GB285896A true GB285896A (en) 1928-11-08

Family

ID=31893880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1414/28A Expired GB285896A (en) 1927-02-25 1928-01-16

Country Status (1)

Country Link
GB (1) GB285896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072558A (en) * 1980-04-01 1981-10-07 Mannesmann Ag Skew rolling mills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072558A (en) * 1980-04-01 1981-10-07 Mannesmann Ag Skew rolling mills

Similar Documents

Publication Publication Date Title
GB285896A (en)
GB529120A (en) Improvements in or relating to processes for making weldless metal tubes and means for carrying out said processes
GB285897A (en)
GB423978A (en) Improvements in rolling mills
GB363845A (en) A method for the production of rolled rims upon the ends of pipes
FR728240A (en) Rolling mill with work rolls fully or partially supported along the length of the table
GB288359A (en) Improvements in and process for reducing the external diameter of metal tubes and maintaining, or reducing, their gauge
GB294103A (en)
CA298239A (en) Machine for rolling metal tubes, rods, etc.
GB294136A (en) A method of producing seamless tubes
GB369627A (en) A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor
GB231833A (en)
ES169275A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF ANNULAR PIECES BY LAMINATION
GB495079A (en) Improvements relating to rolling mills for rolling hollow bodies such as tubes
ES79688A1 (en) A process for rolling hollow bodies made of blocks, using intersecting rolling mills and tube rolling mills.
IE11442L (en) Machine for the manufacture of reinforced concrete¹hollow pillars, high pressure tubes and the like
FR605012A (en) Rolling mill for reducing the diameter of pipes, etc.
GB422377A (en) Improvements in tube rolling mills
GB463382A (en) Improvements in and relating to continuous rolling mills
AU711627A (en) Improved apparatus for forming metal pipes and like hollow bodies
IE15170L (en) Rolling mill rolls.
GB289189A (en) Improvements relating to the production of seamless tubes
GB369163A (en) Improvements in or relating to mandrels for pilger rolling mills
GB333800A (en) Improvements in or relating to machines for rolling metal tubes
GB316571A (en) Improvements in the production of malleable metal pipes