FR2178883B1 - - Google Patents

Info

Publication number
FR2178883B1
FR2178883B1 FR7310025A FR7310025A FR2178883B1 FR 2178883 B1 FR2178883 B1 FR 2178883B1 FR 7310025 A FR7310025 A FR 7310025A FR 7310025 A FR7310025 A FR 7310025A FR 2178883 B1 FR2178883 B1 FR 2178883B1
Authority
FR
France
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
FR7310025A
Other languages
French (fr)
Other versions
FR2178883A1 (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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of FR2178883A1 publication Critical patent/FR2178883A1/fr
Application granted granted Critical
Publication of FR2178883B1 publication Critical patent/FR2178883B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36—Spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Crushing And Grinding (AREA)
FR7310025A 1972-04-06 1973-03-15 Expired FR2178883B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722217841 DE2217841C3 (en) 1972-04-06 1972-04-06 Two-roll piercing mill

Publications (2)

Publication Number Publication Date
FR2178883A1 FR2178883A1 (en) 1973-11-16
FR2178883B1 true FR2178883B1 (en) 1976-09-10

Family

ID=5841864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310025A Expired FR2178883B1 (en) 1972-04-06 1973-03-15

Country Status (4)

Country Link
DE (1) DE2217841C3 (en)
FR (1) FR2178883B1 (en)
GB (1) GB1386213A (en)
IT (1) IT978660B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037451A (en) * 1976-05-04 1977-07-26 Aetna-Standard Engineering Company Piercing and reeling mill construction with removable cap
DE3132712C2 (en) * 1981-08-19 1985-09-12 Kocks Technik Gmbh & Co, 4010 Hilden Tube piercing mill
DE10020702B8 (en) * 2000-04-27 2005-11-17 Sms Demag Ag Rolling mill, in particular inclined or Diescherwalzwerk, in modular design

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419999A (en) * 1909-09-03 1911-01-19 Leon Geuze Drill helical rolling mill

Also Published As

Publication number Publication date
DE2217841B2 (en) 1980-02-21
GB1386213A (en) 1975-03-05
FR2178883A1 (en) 1973-11-16
DE2217841A1 (en) 1973-10-18
IT978660B (en) 1974-09-20
DE2217841C3 (en) 1980-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse