AT386773B - SWORD ROLLER FOR SLOT TUBE CALIBER FRAME - Google Patents

SWORD ROLLER FOR SLOT TUBE CALIBER FRAME

Info

Publication number
AT386773B
AT386773B AT0321782A AT321782A AT386773B AT 386773 B AT386773 B AT 386773B AT 0321782 A AT0321782 A AT 0321782A AT 321782 A AT321782 A AT 321782A AT 386773 B AT386773 B AT 386773B
Authority
AT
Austria
Prior art keywords
slot tube
tube caliber
sword roller
frame
caliber frame
Prior art date
Application number
AT0321782A
Other languages
German (de)
Other versions
ATA321782A (en
Inventor
Walter Ing Hess
Otto Ing Goetting
Hans-Guenter Birk
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 ATA321782A publication Critical patent/ATA321782A/en
Application granted granted Critical
Publication of AT386773B publication Critical patent/AT386773B/en

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)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
  • Crushing And Grinding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
AT0321782A 1981-09-01 1982-08-26 SWORD ROLLER FOR SLOT TUBE CALIBER FRAME AT386773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3135086A DE3135086C1 (en) 1981-09-01 1981-09-01 Sword roll for slot tube caliber scaffolds

Publications (2)

Publication Number Publication Date
ATA321782A ATA321782A (en) 1988-03-15
AT386773B true AT386773B (en) 1988-10-10

Family

ID=6140896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0321782A AT386773B (en) 1981-09-01 1982-08-26 SWORD ROLLER FOR SLOT TUBE CALIBER FRAME

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133569U (en) * 1984-02-16 1985-09-05 ソニー株式会社 Image tube
CN110711783A (en) * 2018-07-14 2020-01-21 大连冶金工具厂有限公司 Closed hole type combined roller of high-frequency welded pipe rolling mill

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906692A1 (en) * 1979-02-19 1980-08-21 Mannesmann Ag METHOD FOR PRODUCING SLOT TUBES FOR A TUBE WELDING MACHINE, AND DEVICE FOR IMPLEMENTING THE METHOD

Family Cites Families (4)

* 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 (en) * 1976-03-01 1977-09-08 Kurt Hirz Production of longitudinally seam welded tube - has successive sets of rollers to bend steel strip to cylindrical form
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906692A1 (en) * 1979-02-19 1980-08-21 Mannesmann Ag METHOD FOR PRODUCING SLOT TUBES FOR A TUBE WELDING MACHINE, AND DEVICE FOR IMPLEMENTING THE METHOD

Also Published As

Publication number Publication date
IT1190973B (en) 1988-02-24
IT8223002A0 (en) 1982-08-26
JPS5841613A (en) 1983-03-10
FR2511899B1 (en) 1986-11-14
DE3135086C1 (en) 1983-04-14
ATA321782A (en) 1988-03-15
GB2107629A (en) 1983-05-05
GB2107629B (en) 1985-07-10
FR2511899A1 (en) 1983-03-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee