FR667206A - Perfectionnements aux machines pour le laminage des tubes métalliques, des tiges etéléments semblables - Google Patents

Perfectionnements aux machines pour le laminage des tubes métalliques, des tiges etéléments semblables

Info

Publication number
FR667206A
FR667206A FR667206DA FR667206A FR 667206 A FR667206 A FR 667206A FR 667206D A FR667206D A FR 667206DA FR 667206 A FR667206 A FR 667206A
Authority
FR
France
Prior art keywords
machines
rods
metal tubes
rolling metal
rolling
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR667206A publication Critical patent/FR667206A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR667206D 1928-02-08 1928-01-10 Perfectionnements aux machines pour le laminage des tubes métalliques, des tiges etéléments semblables Expired FR667206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB400828A GB308039A (en) 1928-02-08 1928-02-08 Improvements relating to reeling machines for releasing metal tubes from their mandrels

Publications (1)

Publication Number Publication Date
FR667206A true FR667206A (fr) 1929-10-14

Family

ID=9769016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR667206D Expired FR667206A (fr) 1928-02-08 1928-01-10 Perfectionnements aux machines pour le laminage des tubes métalliques, des tiges etéléments semblables

Country Status (2)

Country Link
FR (1) FR667206A (fr)
GB (1) GB308039A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105499272A (zh) * 2015-12-31 2016-04-20 林州凤宝管业有限公司 薄壁无缝钢管热轧机的扎管设备

Also Published As

Publication number Publication date
GB308039A (en) 1929-03-21

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