FR2350152A1 - Dispositif a pousser les ebauches pour laminoir a etirer sur mandrin - Google Patents

Dispositif a pousser les ebauches pour laminoir a etirer sur mandrin

Info

Publication number
FR2350152A1
FR2350152A1 FR7639765A FR7639765A FR2350152A1 FR 2350152 A1 FR2350152 A1 FR 2350152A1 FR 7639765 A FR7639765 A FR 7639765A FR 7639765 A FR7639765 A FR 7639765A FR 2350152 A1 FR2350152 A1 FR 2350152A1
Authority
FR
France
Prior art keywords
chuck
stretched
rolling roller
pushing blades
blades
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.)
Granted
Application number
FR7639765A
Other languages
English (en)
Other versions
FR2350152B1 (fr
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.)
Aetna Standard Engineering Co
Original Assignee
Aetna Standard Engineering Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24741759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2350152(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aetna Standard Engineering Co filed Critical Aetna Standard Engineering Co
Publication of FR2350152A1 publication Critical patent/FR2350152A1/fr
Application granted granted Critical
Publication of FR2350152B1 publication Critical patent/FR2350152B1/fr
Granted 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
    • B21B17/08—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/12—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Automatic Assembly (AREA)
  • Transmission Devices (AREA)
  • Crushing And Grinding (AREA)
FR7639765A 1976-05-04 1976-12-31 Dispositif a pousser les ebauches pour laminoir a etirer sur mandrin Granted FR2350152A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/682,917 US4037453A (en) 1976-05-04 1976-05-04 Shellpusher for plug mill or the like

Publications (2)

Publication Number Publication Date
FR2350152A1 true FR2350152A1 (fr) 1977-12-02
FR2350152B1 FR2350152B1 (fr) 1982-08-06

Family

ID=24741759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639765A Granted FR2350152A1 (fr) 1976-05-04 1976-12-31 Dispositif a pousser les ebauches pour laminoir a etirer sur mandrin

Country Status (6)

Country Link
US (1) US4037453A (fr)
JP (1) JPS52133858A (fr)
CA (1) CA1055282A (fr)
DE (1) DE2716298C2 (fr)
FR (1) FR2350152A1 (fr)
GB (1) GB1532136A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798359U (fr) * 1980-12-08 1982-06-17
JPH03113280U (fr) * 1990-03-08 1991-11-19
JPH03113279U (fr) * 1990-03-08 1991-11-19
US5216911A (en) * 1992-01-21 1993-06-08 Westinghouse Electric Corp. Automatic cold-pilger mill stop apparatus
CN104415979B (zh) * 2013-08-27 2016-08-24 宁波芯直电气有限公司 一种冷轧机的坯管自动测长上料装置
CN104942028B (zh) * 2015-06-13 2019-04-05 浙江中星钢管机械有限公司 一种成型钢管轧制装置
CN105710139A (zh) * 2016-04-20 2016-06-29 中国重型机械研究院股份公司 一种坯料长度检测系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE253124C (fr) *
DE143340C (fr) *
BE522522A (fr) * 1952-09-09
DE1280187B (de) * 1962-12-29 1968-10-17 Schloemann Ag Einrichtung zum Einstossen des Dornes und der Luppen bei kontinuierlichen Rohrwalzwerken
US3277687A (en) * 1963-09-09 1966-10-11 Gen Mills Inc Plug handling apparatus for seamless tube mill
DE1925340C3 (de) * 1969-05-16 1975-05-07 Mannesmann-Meer Ag, 4050 Moenchengladbach Vorrichtung zum Speisen von Kaltpilgerwalzwerken
DE2063117A1 (de) * 1970-12-14 1972-06-22 Mannesmann-Meer AG, 4050 Mönchengladbach Speiseeinrichtung für Warmpilgerwalzwerke

Also Published As

Publication number Publication date
US4037453A (en) 1977-07-26
JPS52133858A (en) 1977-11-09
GB1532136A (en) 1978-11-15
JPS558244B2 (fr) 1980-03-03
CA1055282A (fr) 1979-05-29
DE2716298C2 (de) 1982-02-11
FR2350152B1 (fr) 1982-08-06
DE2716298A1 (de) 1977-11-17

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse