KR950013522U - Inside bead removal device of electric welded steel pipe - Google Patents

Inside bead removal device of electric welded steel pipe

Info

Publication number
KR950013522U
KR950013522U KR2019930023469U KR930023469U KR950013522U KR 950013522 U KR950013522 U KR 950013522U KR 2019930023469 U KR2019930023469 U KR 2019930023469U KR 930023469 U KR930023469 U KR 930023469U KR 950013522 U KR950013522 U KR 950013522U
Authority
KR
South Korea
Prior art keywords
steel pipe
removal device
welded steel
bead removal
electric welded
Prior art date
Application number
KR2019930023469U
Other languages
Korean (ko)
Other versions
KR960001537Y1 (en
Inventor
황명호
김상용
조형순
조정덕
김영복
강치근
Original Assignee
한국강관 주식회사
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 한국강관 주식회사 filed Critical 한국강관 주식회사
Priority to KR2019930023469U priority Critical patent/KR960001537Y1/en
Publication of KR950013522U publication Critical patent/KR950013522U/en
Application granted granted Critical
Publication of KR960001537Y1 publication Critical patent/KR960001537Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
    • B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B23D79/10—Accessories for holding scraping tools or work to be scraped

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
KR2019930023469U 1993-11-10 1993-11-10 Inner bead eliminating device of a steel pipe by electric welding KR960001537Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930023469U KR960001537Y1 (en) 1993-11-10 1993-11-10 Inner bead eliminating device of a steel pipe by electric welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930023469U KR960001537Y1 (en) 1993-11-10 1993-11-10 Inner bead eliminating device of a steel pipe by electric welding

Publications (2)

Publication Number Publication Date
KR950013522U true KR950013522U (en) 1995-06-15
KR960001537Y1 KR960001537Y1 (en) 1996-02-21

Family

ID=19367442

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930023469U KR960001537Y1 (en) 1993-11-10 1993-11-10 Inner bead eliminating device of a steel pipe by electric welding

Country Status (1)

Country Link
KR (1) KR960001537Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100613434B1 (en) * 2005-09-27 2006-08-22 (주) 대진유압기계 Push jack for welding
JP4348403B1 (en) * 2008-03-14 2009-10-21 新日本製鐵株式会社 Internal bead cutting device for ERW steel pipe

Also Published As

Publication number Publication date
KR960001537Y1 (en) 1996-02-21

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20080131

Year of fee payment: 13

EXPY Expiration of term