FR2511899B1 - Cylindre a lame pour cage de calibrage de tubes fendus - Google Patents

Cylindre a lame pour cage de calibrage de tubes fendus

Info

Publication number
FR2511899B1
FR2511899B1 FR8214656A FR8214656A FR2511899B1 FR 2511899 B1 FR2511899 B1 FR 2511899B1 FR 8214656 A FR8214656 A FR 8214656A FR 8214656 A FR8214656 A FR 8214656A FR 2511899 B1 FR2511899 B1 FR 2511899B1
Authority
FR
France
Prior art keywords
split tube
blade cylinder
tube calibration
calibration cage
cage
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
FR8214656A
Other languages
English (en)
Other versions
FR2511899A1 (fr
Inventor
Walter Hess
Otto Gotting
Hans-Gunter Birk
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 AG filed Critical Mannesmann AG
Publication of FR2511899A1 publication Critical patent/FR2511899A1/fr
Application granted granted Critical
Publication of FR2511899B1 publication Critical patent/FR2511899B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0822—Guiding or aligning the edges of the bent sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Crushing And Grinding (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
FR8214656A 1981-09-01 1982-08-26 Cylindre a lame pour cage de calibrage de tubes fendus Expired FR2511899B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3135086A DE3135086C1 (de) 1981-09-01 1981-09-01 Schwertwalze fuer Schlitzrohrkalibergerueste

Publications (2)

Publication Number Publication Date
FR2511899A1 FR2511899A1 (fr) 1983-03-04
FR2511899B1 true FR2511899B1 (fr) 1986-11-14

Family

ID=6140896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214656A Expired FR2511899B1 (fr) 1981-09-01 1982-08-26 Cylindre a lame pour cage de calibrage de tubes fendus

Country Status (6)

Country Link
JP (1) JPS5841613A (fr)
AT (1) AT386773B (fr)
DE (1) DE3135086C1 (fr)
FR (1) FR2511899B1 (fr)
GB (1) GB2107629B (fr)
IT (1) IT1190973B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133569U (ja) * 1984-02-16 1985-09-05 ソニー株式会社 撮像管
CN110711783A (zh) * 2018-07-14 2020-01-21 大连冶金工具厂有限公司 一种高频焊管轧机的封闭孔型组合轧辊

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924825A (en) * 1961-03-22 1963-05-01 Abbey Etna Machine Co Fin rolls for tube mills
DE2608410A1 (de) * 1976-03-01 1977-09-08 Kurt Hirz Einrichtung zum runden von blechstreifen fuer die herstellung von laengsnahtgeschweissten rohren, insbesondere von solchen verhaeltnismaessig grossen durchmessers
GB1576382A (en) * 1977-04-25 1980-10-08 Hitachi Metals Ltd Split type forming roll
US4165628A (en) * 1978-03-07 1979-08-28 Hitachi Metals, Ltd. Fin pass roll
DE2906692C2 (de) * 1979-02-19 1985-02-21 Mannesmann AG, 4000 Düsseldorf Verfahren zur Herstellung von Schlitzrohren für eine Rohrschweißmaschine und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
GB2107629A (en) 1983-05-05
AT386773B (de) 1988-10-10
GB2107629B (en) 1985-07-10
FR2511899A1 (fr) 1983-03-04
IT8223002A0 (it) 1982-08-26
JPS5841613A (ja) 1983-03-10
IT1190973B (it) 1988-02-24
DE3135086C1 (de) 1983-04-14
ATA321782A (de) 1988-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse