GB656708A - Method and apparatus for the continuous manufacture of seamless tubes - Google Patents

Method and apparatus for the continuous manufacture of seamless tubes

Info

Publication number
GB656708A
GB656708A GB32884/48A GB3288448A GB656708A GB 656708 A GB656708 A GB 656708A GB 32884/48 A GB32884/48 A GB 32884/48A GB 3288448 A GB3288448 A GB 3288448A GB 656708 A GB656708 A GB 656708A
Authority
GB
United Kingdom
Prior art keywords
rolls
reducing
blank
mandrel
pair
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
GB32884/48A
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.)
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 GB656708A publication Critical patent/GB656708A/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)
  • Metal Rolling (AREA)
GB32884/48A 1947-12-23 1948-12-20 Method and apparatus for the continuous manufacture of seamless tubes Expired GB656708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT656708X 1947-12-23

Publications (1)

Publication Number Publication Date
GB656708A true GB656708A (en) 1951-08-29

Family

ID=11298058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32884/48A Expired GB656708A (en) 1947-12-23 1948-12-20 Method and apparatus for the continuous manufacture of seamless tubes

Country Status (4)

Country Link
FR (1) FR975817A (enrdf_load_stackoverflow)
GB (1) GB656708A (enrdf_load_stackoverflow)
LU (1) LU29305A1 (enrdf_load_stackoverflow)
NL (1) NL143988C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214533B1 (enrdf_load_stackoverflow) * 1973-01-23 1977-08-19 Innocenti Santeustacchio Spa

Also Published As

Publication number Publication date
NL143988C (enrdf_load_stackoverflow)
LU29305A1 (enrdf_load_stackoverflow)
FR975817A (fr) 1951-03-09

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