JPS6411367B2 - - Google Patents

Info

Publication number
JPS6411367B2
JPS6411367B2 JP7518083A JP7518083A JPS6411367B2 JP S6411367 B2 JPS6411367 B2 JP S6411367B2 JP 7518083 A JP7518083 A JP 7518083A JP 7518083 A JP7518083 A JP 7518083A JP S6411367 B2 JPS6411367 B2 JP S6411367B2
Authority
JP
Japan
Prior art keywords
welded pipe
bead
mandrel
pipe
welded
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
JP7518083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59199114A (ja
Inventor
Iwao Isozaki
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.)
YAMANI KK
Original Assignee
YAMANI KK
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 YAMANI KK filed Critical YAMANI KK
Priority to JP7518083A priority Critical patent/JPS59199114A/ja
Publication of JPS59199114A publication Critical patent/JPS59199114A/ja
Publication of JPS6411367B2 publication Critical patent/JPS6411367B2/ja
Granted 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP7518083A 1983-04-27 1983-04-27 溶接管のビ−ド圧延装置 Granted JPS59199114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7518083A JPS59199114A (ja) 1983-04-27 1983-04-27 溶接管のビ−ド圧延装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7518083A JPS59199114A (ja) 1983-04-27 1983-04-27 溶接管のビ−ド圧延装置

Publications (2)

Publication Number Publication Date
JPS59199114A JPS59199114A (ja) 1984-11-12
JPS6411367B2 true JPS6411367B2 (en]) 1989-02-23

Family

ID=13568745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7518083A Granted JPS59199114A (ja) 1983-04-27 1983-04-27 溶接管のビ−ド圧延装置

Country Status (1)

Country Link
JP (1) JPS59199114A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306437A (en) * 1979-12-10 1981-12-22 Grotnes Metalforming Systems, Inc. System for planishing metal pipe

Also Published As

Publication number Publication date
JPS59199114A (ja) 1984-11-12

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