FR2214532B1 - - Google Patents

Info

Publication number
FR2214532B1
FR2214532B1 FR7340659A FR7340659A FR2214532B1 FR 2214532 B1 FR2214532 B1 FR 2214532B1 FR 7340659 A FR7340659 A FR 7340659A FR 7340659 A FR7340659 A FR 7340659A FR 2214532 B1 FR2214532 B1 FR 2214532B1
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
FR7340659A
Other languages
French (fr)
Other versions
FR2214532A1 (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 FR2214532A1 publication Critical patent/FR2214532A1/fr
Application granted granted Critical
Publication of FR2214532B1 publication Critical patent/FR2214532B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
FR7340659A 1973-01-19 1973-11-15 Expired FR2214532B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732303325 DE2303325A1 (en) 1973-01-19 1973-01-19 TWO-ROLLER ANGLED ROLLER MILL WITH OVERLAYING ANGLED ROLLERS AND LATERAL GUIDE ELEMENTS

Publications (2)

Publication Number Publication Date
FR2214532A1 FR2214532A1 (en) 1974-08-19
FR2214532B1 true FR2214532B1 (en) 1976-11-19

Family

ID=5869799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340659A Expired FR2214532B1 (en) 1973-01-19 1973-11-15

Country Status (5)

Country Link
JP (1) JPS5431460B2 (en)
DE (1) DE2303325A1 (en)
FR (1) FR2214532B1 (en)
GB (1) GB1441472A (en)
IT (1) IT999085B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028923A (en) * 1976-05-04 1977-06-14 Aetna-Standard Engineering Company Plug and shoe changing in piercing and reeling mills
GB2087282B (en) * 1980-10-21 1985-01-09 Nippon Kokan Kk Steel pipe rolling mill
JPS589704A (en) * 1981-07-10 1983-01-20 Nippon Kokan Kk <Nkk> Rolling mill for steel pipe
EP0632752A4 (en) * 1992-03-23 1997-04-23 George N Mosey Piercing mill for seamless tube manufacture.
US5295379A (en) * 1993-03-05 1994-03-22 Italimpianti Of America, Inc. Vertical piercer mill
CN101912878B (en) * 2010-08-05 2012-04-18 太原通泽重工有限公司 Open-rack three-roller oblique rolling extender
WO2016128923A1 (en) * 2015-02-11 2016-08-18 Danieli & C. Officine Meccaniche S.P.A. Cross-rolling rolling stand for seamless pipes, with interchangeable lateral guide device
CN117282846B (en) * 2023-10-09 2024-05-10 江苏迈奇重工机械有限公司 Fastener hot briquetting equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR591675A (en) * 1924-01-15 1925-07-16 Sack Gmbh Maschf Inclined roller mill
DE1961092C3 (en) * 1969-12-05 1974-08-01 Fa. Friedrich Kocks, 4000 Duesseldorf Tube rolling mill for hot rolling tubes

Also Published As

Publication number Publication date
GB1441472A (en) 1976-06-30
JPS49103865A (en) 1974-10-01
FR2214532A1 (en) 1974-08-19
DE2303325A1 (en) 1974-07-25
IT999085B (en) 1976-02-20
JPS5431460B2 (en) 1979-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse