JPS622355B2 - - Google Patents

Info

Publication number
JPS622355B2
JPS622355B2 JP56013642A JP1364281A JPS622355B2 JP S622355 B2 JPS622355 B2 JP S622355B2 JP 56013642 A JP56013642 A JP 56013642A JP 1364281 A JP1364281 A JP 1364281A JP S622355 B2 JPS622355 B2 JP S622355B2
Authority
JP
Japan
Prior art keywords
steel pipe
barcode
bar
tracking
bars
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
JP56013642A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57126314A (en
Inventor
Masakazu Sano
Yutaka Katayama
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP56013642A priority Critical patent/JPS57126314A/ja
Publication of JPS57126314A publication Critical patent/JPS57126314A/ja
Publication of JPS622355B2 publication Critical patent/JPS622355B2/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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Discharge Of Articles From Conveyors (AREA)
JP56013642A 1981-01-30 1981-01-30 Tracking method of pipe or bar material Granted JPS57126314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56013642A JPS57126314A (en) 1981-01-30 1981-01-30 Tracking method of pipe or bar material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56013642A JPS57126314A (en) 1981-01-30 1981-01-30 Tracking method of pipe or bar material

Publications (2)

Publication Number Publication Date
JPS57126314A JPS57126314A (en) 1982-08-06
JPS622355B2 true JPS622355B2 (enrdf_load_html_response) 1987-01-19

Family

ID=11838880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56013642A Granted JPS57126314A (en) 1981-01-30 1981-01-30 Tracking method of pipe or bar material

Country Status (1)

Country Link
JP (1) JPS57126314A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645626A (en) * 1987-06-26 1989-01-10 Sumitomo Metal Ind Method for tracking steel pipe
JP2505528B2 (ja) * 1988-04-28 1996-06-12 富士写真フイルム株式会社 写真フイルムのバ―コ―ド読取装置
JPH0613139Y2 (ja) * 1988-11-01 1994-04-06 株式会社サンゲツ ワークの情報読取り装置
DE102008030183B4 (de) * 2008-06-26 2010-04-29 V&M Deutschland Gmbh Verfahren zur Einzelstückverfolgung metallischer Hohlkörper
CN102416775A (zh) * 2011-08-30 2012-04-18 中国石油集团渤海石油装备制造有限公司 钢管自动喷码装置
JP6771420B2 (ja) * 2017-04-19 2020-10-21 Ｊｆｅスチール株式会社 鋼管１本毎の自動識別管理方法

Also Published As

Publication number Publication date
JPS57126314A (en) 1982-08-06

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