FR2335276A1 - Procede d'etirage et de reduction d'un tube de longueur finie dans un laminoir a plusieurs cages - Google Patents

Procede d'etirage et de reduction d'un tube de longueur finie dans un laminoir a plusieurs cages

Info

Publication number
FR2335276A1
FR2335276A1 FR7627159A FR7627159A FR2335276A1 FR 2335276 A1 FR2335276 A1 FR 2335276A1 FR 7627159 A FR7627159 A FR 7627159A FR 7627159 A FR7627159 A FR 7627159A FR 2335276 A1 FR2335276 A1 FR 2335276A1
Authority
FR
France
Prior art keywords
laminator
cage
stretching
tube
reducing
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
FR7627159A
Other languages
English (en)
Other versions
FR2335276B1 (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
Application filed by Aetna Standard Engineering Co filed Critical Aetna Standard Engineering Co
Publication of FR2335276A1 publication Critical patent/FR2335276A1/fr
Application granted granted Critical
Publication of FR2335276B1 publication Critical patent/FR2335276B1/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
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
FR7627159A 1975-12-19 1976-09-09 Procede d'etirage et de reduction d'un tube de longueur finie dans un laminoir a plusieurs cages Granted FR2335276A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,663 US4002048A (en) 1975-12-19 1975-12-19 Method of stretch reducing of tubular stock

Publications (2)

Publication Number Publication Date
FR2335276A1 true FR2335276A1 (fr) 1977-07-15
FR2335276B1 FR2335276B1 (fr) 1982-09-17

Family

ID=24577511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627159A Granted FR2335276A1 (fr) 1975-12-19 1976-09-09 Procede d'etirage et de reduction d'un tube de longueur finie dans un laminoir a plusieurs cages

Country Status (5)

Country Link
US (1) US4002048A (fr)
CA (1) CA1036395A (fr)
DE (1) DE2645497A1 (fr)
FR (1) FR2335276A1 (fr)
GB (1) GB1564297A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347891C2 (de) * 1973-09-24 1983-04-21 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
DE2908409C2 (de) * 1979-03-03 1985-12-05 Friedrich Kocks GmbH & Co, 4010 Hilden Walzstraße zum Walzen von Stäben oder Draht
DE2947233C2 (de) * 1979-11-23 1992-03-12 Kocks Technik Gmbh & Co, 4010 Hilden Vorrichtung zur Steuerung der Wanddicke von Rohren
DE3028211C2 (de) * 1980-07-25 1986-10-16 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
DE3028210C2 (de) * 1980-07-25 1990-12-06 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
US4375375A (en) * 1981-10-30 1983-03-01 United Technologies Corporation Constant energy rate forming
DE3533120A1 (de) * 1985-09-17 1987-03-19 Kocks Technik Walzstrasse zum walzen von rohr- oder stabfoermigem gut
DE4138178A1 (de) * 1991-11-15 1993-05-27 Mannesmann Ag Verfahren zum laengswalzen nahtloser rohre
DE19840864C1 (de) * 1998-08-31 1999-07-29 Mannesmann Ag Verfahren zur Minimierung verdickter Enden beim Walzen von Rohren in einem Streckreduzierwalzwerk
US6314779B1 (en) 1999-05-19 2001-11-13 Donald A. Kesinger Conductor reducer for co-axial cable
US6167736B1 (en) * 1999-07-07 2001-01-02 Morgan Construction Company Tension control system and method for reducing front end and tail end overfill of a continuously hot rolled product
US20090120018A1 (en) 2007-11-13 2009-05-14 Infinite Edge Technologies, Llc Sealed unit and spacer with stabilized elongate strip
US9309714B2 (en) 2007-11-13 2016-04-12 Guardian Ig, Llc Rotating spacer applicator for window assembly
US9221088B2 (en) * 2009-04-21 2015-12-29 Fairmont Technologies, Llc Stretch roll forming
US8586193B2 (en) * 2009-07-14 2013-11-19 Infinite Edge Technologies, Llc Stretched strips for spacer and sealed unit
EP2580418B1 (fr) 2010-06-10 2014-08-13 Guardian IG, LLC Applicateur d'entretoise de fenêtre
US9228389B2 (en) 2010-12-17 2016-01-05 Guardian Ig, Llc Triple pane window spacer, window assembly and methods for manufacturing same
US9689196B2 (en) 2012-10-22 2017-06-27 Guardian Ig, Llc Assembly equipment line and method for windows
US9260907B2 (en) 2012-10-22 2016-02-16 Guardian Ig, Llc Triple pane window spacer having a sunken intermediate pane
DE102014016504A1 (de) * 2014-11-07 2016-05-12 Thomas Engels Computersystem für Streckreduzierwalzwerke
DE102017220750A1 (de) 2017-11-21 2019-05-23 Sms Group Gmbh Vorrichtung zur Steuerung eines Streckreduzierwalzwerks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1652543A1 (de) * 1968-03-02 1972-02-03 Demag Ag Streckreduzierwalzwerk
DE1752713C2 (de) * 1968-07-05 1983-09-01 Mannesmann AG, 4000 Düsseldorf Verfahren zum Auswalzen von Rohren in einem Streckreduzierwalzwerk
GB1274698A (en) * 1969-12-12 1972-05-17 Nippon Kokan Kk Method and apparatus for stretch reducing
DE2347891C2 (de) * 1973-09-24 1983-04-21 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren

Also Published As

Publication number Publication date
DE2645497C2 (fr) 1987-07-02
CA1036395A (fr) 1978-08-15
FR2335276B1 (fr) 1982-09-17
GB1564297A (en) 1980-04-02
US4002048A (en) 1977-01-11
DE2645497A1 (de) 1977-06-30

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Legal Events

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