BR7702479A - Processo e aparelho para a fabricacao de um tubo metalico - Google Patents

Processo e aparelho para a fabricacao de um tubo metalico

Info

Publication number
BR7702479A
BR7702479A BR7702479A BR7702479A BR7702479A BR 7702479 A BR7702479 A BR 7702479A BR 7702479 A BR7702479 A BR 7702479A BR 7702479 A BR7702479 A BR 7702479A BR 7702479 A BR7702479 A BR 7702479A
Authority
BR
Brazil
Prior art keywords
appliance
manufacture
metal pipe
pipe
metal
Prior art date
Application number
BR7702479A
Other languages
English (en)
Portuguese (pt)
Inventor
W Mizutani
K Nakajima
T Kikuma
K Onda
Original Assignee
Nippon Steel Corp
Nippon Steel Metal Prod
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
Priority claimed from JP4430476A external-priority patent/JPS52128869A/ja
Priority claimed from JP14952076A external-priority patent/JPS5373461A/ja
Priority claimed from JP51149519A external-priority patent/JPS5935296B2/ja
Priority claimed from JP51159252A external-priority patent/JPS5935297B2/ja
Priority claimed from JP51159254A external-priority patent/JPS5935299B2/ja
Priority claimed from JP372977A external-priority patent/JPS5388651A/ja
Application filed by Nippon Steel Corp, Nippon Steel Metal Prod filed Critical Nippon Steel Corp
Publication of BR7702479A publication Critical patent/BR7702479A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • 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
BR7702479A 1976-04-19 1977-04-19 Processo e aparelho para a fabricacao de um tubo metalico BR7702479A (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP4430476A JPS52128869A (en) 1976-04-19 1976-04-19 Roller molding method in manufacture of cylindrical tube
JP14952076A JPS5373461A (en) 1976-12-13 1976-12-13 Pipe forming stand alignment
JP51149519A JPS5935296B2 (ja) 1976-12-13 1976-12-13 ロ−ラ−成形法
JP51159252A JPS5935297B2 (ja) 1976-12-30 1976-12-30 管のロ−ル成形スタンド列
JP51159254A JPS5935299B2 (ja) 1976-12-30 1976-12-30 管のロ−ル成形スタンド列
JP372977A JPS5388651A (en) 1977-01-17 1977-01-17 Pipe forming stand line

Publications (1)

Publication Number Publication Date
BR7702479A true BR7702479A (pt) 1978-01-17

Family

ID=27547790

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702479A BR7702479A (pt) 1976-04-19 1977-04-19 Processo e aparelho para a fabricacao de um tubo metalico

Country Status (4)

Country Link
BR (1) BR7702479A (de)
DE (1) DE2716940C3 (de)
FR (1) FR2348761A1 (de)
GB (1) GB1557855A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147710A1 (de) * 1981-11-27 1983-06-09 Mannesmann AG, 4000 Düsseldorf Verfahren zum kontinuierlichen dimensionsunabhaengigen einformen von flachmaterial zu einem schlitzrohr
DE3150382C2 (de) * 1981-12-16 1986-04-30 Mannesmann AG, 4000 Düsseldorf Verfahren zum kontinuierlichen Einformen von Flachmaterial zu einem Schlitzrohr
DE3503939A1 (de) * 1984-02-07 1985-08-14 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Verfahren und vorrichtung zur formung nahtgeschweisster rohre
DE3529160A1 (de) * 1985-08-14 1987-02-26 Nippon Steel Corp Formwalzvorrichtung
JPH07102395B2 (ja) * 1986-12-26 1995-11-08 株式会社中田製作所 フインパスロ−ルへの素材誘導方法とそのガイドロ−ルスタンド
JP5470841B2 (ja) 2008-12-26 2014-04-16 新日鐵住金株式会社 シリンダ管用鋼板のロール曲げ成形装置及びこれを用いたシリンダ管用鋼板のロール曲げ成形方法
CN102672014B (zh) * 2012-05-05 2014-03-26 北京科技大学 一种u型吊臂冷弯型钢的生产方法
DE102016105838A1 (de) * 2016-03-31 2017-10-05 Haeusler Holding Ag Vorrichtung und Verfahren zum Nachbiegen eines vorgeformten Rohres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001757A (en) * 1930-10-04 1935-05-21 Harvey O Yoder Apparatus for and process of making cylindrical bodies
US2217985A (en) * 1939-09-16 1940-10-15 Nat Supply Co Method and apparatus for making tubular members
US2444465A (en) * 1945-07-11 1948-07-06 American Can Co Method and machine for making can bodies
DE1016675B (de) * 1955-05-18 1957-10-03 Demag Ag Einrichtung zum Runden von Blechstreifen fuer die Herstellung von geschweissten Rohren mit Laengsnaht, insbesondere von solchen groesseren Durchmessers
US3456472A (en) * 1966-11-22 1969-07-22 Glenn F Balfanz Jr Tube forming mill
US3472053A (en) * 1967-02-10 1969-10-14 Yoder Co Tube mill

Also Published As

Publication number Publication date
DE2716940C3 (de) 1985-10-24
GB1557855A (en) 1979-12-12
FR2348761A1 (fr) 1977-11-18
DE2716940B2 (de) 1980-04-17
DE2716940A1 (de) 1978-02-02
FR2348761B1 (de) 1982-07-16

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