KR910008733U - Correction mechanism for damaged parts of non-ferrous pipe - Google Patents

Correction mechanism for damaged parts of non-ferrous pipe

Info

Publication number
KR910008733U
KR910008733U KR2019890016429U KR890016429U KR910008733U KR 910008733 U KR910008733 U KR 910008733U KR 2019890016429 U KR2019890016429 U KR 2019890016429U KR 890016429 U KR890016429 U KR 890016429U KR 910008733 U KR910008733 U KR 910008733U
Authority
KR
South Korea
Prior art keywords
correction mechanism
damaged parts
ferrous pipe
ferrous
pipe
Prior art date
Application number
KR2019890016429U
Other languages
Korean (ko)
Other versions
KR910006319Y1 (en
Inventor
윤길영
Original Assignee
대우조선공업 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 대우조선공업 주식회사 filed Critical 대우조선공업 주식회사
Priority to KR2019890016429U priority Critical patent/KR910006319Y1/en
Publication of KR910008733U publication Critical patent/KR910008733U/en
Application granted granted Critical
Publication of KR910006319Y1 publication Critical patent/KR910006319Y1/en

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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
KR2019890016429U 1989-11-07 1989-11-07 Straightening form of metal tuse KR910006319Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016429U KR910006319Y1 (en) 1989-11-07 1989-11-07 Straightening form of metal tuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016429U KR910006319Y1 (en) 1989-11-07 1989-11-07 Straightening form of metal tuse

Publications (2)

Publication Number Publication Date
KR910008733U true KR910008733U (en) 1991-06-27
KR910006319Y1 KR910006319Y1 (en) 1991-08-22

Family

ID=19291590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016429U KR910006319Y1 (en) 1989-11-07 1989-11-07 Straightening form of metal tuse

Country Status (1)

Country Link
KR (1) KR910006319Y1 (en)

Also Published As

Publication number Publication date
KR910006319Y1 (en) 1991-08-22

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020821

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee