JPH021564B2 - - Google Patents

Info

Publication number
JPH021564B2
JPH021564B2 JP25501084A JP25501084A JPH021564B2 JP H021564 B2 JPH021564 B2 JP H021564B2 JP 25501084 A JP25501084 A JP 25501084A JP 25501084 A JP25501084 A JP 25501084A JP H021564 B2 JPH021564 B2 JP H021564B2
Authority
JP
Japan
Prior art keywords
roll
forming
rolls
strip
edge
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
JP25501084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61135428A (ja
Inventor
Juji Hashimoto
Takaaki Toyooka
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP25501084A priority Critical patent/JPS61135428A/ja
Publication of JPS61135428A publication Critical patent/JPS61135428A/ja
Publication of JPH021564B2 publication Critical patent/JPH021564B2/ja
Granted legal-status Critical Current

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
JP25501084A 1984-12-04 1984-12-04 電縫鋼管の成形装置 Granted JPS61135428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25501084A JPS61135428A (ja) 1984-12-04 1984-12-04 電縫鋼管の成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25501084A JPS61135428A (ja) 1984-12-04 1984-12-04 電縫鋼管の成形装置

Publications (2)

Publication Number Publication Date
JPS61135428A JPS61135428A (ja) 1986-06-23
JPH021564B2 true JPH021564B2 (zh) 1990-01-12

Family

ID=17272941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25501084A Granted JPS61135428A (ja) 1984-12-04 1984-12-04 電縫鋼管の成形装置

Country Status (1)

Country Link
JP (1) JPS61135428A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008064A1 (fr) * 1989-12-04 1991-06-13 Kawasaki Steel Corporation Procede et appareil de fabrication de tubes en acier soude
JPH06104251B2 (ja) * 1989-12-06 1994-12-21 川崎製鉄株式会社 溶接鋼管の製造装置
KR100442586B1 (ko) * 2001-02-16 2004-08-02 김선호 복합이중파이프 및 복합이중파이프의 가압성형장치
WO2012068809A1 (zh) * 2010-11-23 2012-05-31 大连三高集团有限公司 超大管径直缝焊管成型机组
DE102020118420A1 (de) 2020-07-13 2022-01-13 Alexander Bonn Vorrichtung zur Herstellung eines Rohres aus einem plastisch verformbaren Bandmaterial

Also Published As

Publication number Publication date
JPS61135428A (ja) 1986-06-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term