KR970021049U - Vibration groove measuring device of cold rolled steel sheet - Google Patents

Vibration groove measuring device of cold rolled steel sheet

Info

Publication number
KR970021049U
KR970021049U KR2019950034085U KR19950034085U KR970021049U KR 970021049 U KR970021049 U KR 970021049U KR 2019950034085 U KR2019950034085 U KR 2019950034085U KR 19950034085 U KR19950034085 U KR 19950034085U KR 970021049 U KR970021049 U KR 970021049U
Authority
KR
South Korea
Prior art keywords
measuring device
steel sheet
rolled steel
cold rolled
vibration groove
Prior art date
Application number
KR2019950034085U
Other languages
Korean (ko)
Other versions
KR200153849Y1 (en
Inventor
최천
이만근
이종곤
이순행
Original Assignee
포항종합제철주식회사
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 포항종합제철주식회사 filed Critical 포항종합제철주식회사
Priority to KR2019950034085U priority Critical patent/KR200153849Y1/en
Publication of KR970021049U publication Critical patent/KR970021049U/en
Application granted granted Critical
Publication of KR200153849Y1 publication Critical patent/KR200153849Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
KR2019950034085U 1995-11-17 1995-11-17 Chattering mark detecting device of cold rolling steel plate KR200153849Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950034085U KR200153849Y1 (en) 1995-11-17 1995-11-17 Chattering mark detecting device of cold rolling steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950034085U KR200153849Y1 (en) 1995-11-17 1995-11-17 Chattering mark detecting device of cold rolling steel plate

Publications (2)

Publication Number Publication Date
KR970021049U true KR970021049U (en) 1997-06-18
KR200153849Y1 KR200153849Y1 (en) 1999-08-02

Family

ID=19429307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950034085U KR200153849Y1 (en) 1995-11-17 1995-11-17 Chattering mark detecting device of cold rolling steel plate

Country Status (1)

Country Link
KR (1) KR200153849Y1 (en)

Also Published As

Publication number Publication date
KR200153849Y1 (en) 1999-08-02

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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: 20020509

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee