DE602004004828D1 - Marking method and system for steel sections - Google Patents

Marking method and system for steel sections

Info

Publication number
DE602004004828D1
DE602004004828D1 DE602004004828T DE602004004828T DE602004004828D1 DE 602004004828 D1 DE602004004828 D1 DE 602004004828D1 DE 602004004828 T DE602004004828 T DE 602004004828T DE 602004004828 T DE602004004828 T DE 602004004828T DE 602004004828 D1 DE602004004828 D1 DE 602004004828D1
Authority
DE
Germany
Prior art keywords
mark
steel section
identification
marking method
plug
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 - Fee Related
Application number
DE602004004828T
Other languages
German (de)
Other versions
DE602004004828T2 (en
Inventor
Philip Stanley Gidish
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.)
Delmas Engineering Works Propr
Original Assignee
Delmas Engineering Works Propr
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 Delmas Engineering Works Propr filed Critical Delmas Engineering Works Propr
Publication of DE602004004828D1 publication Critical patent/DE602004004828D1/en
Application granted granted Critical
Publication of DE602004004828T2 publication Critical patent/DE602004004828T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 OR PROFILES, 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/16—Letters, numerals, or other symbols adapted for permanent fixing to a support

Abstract

The invention concerns a steel section tagging system in which an identification mark, typically a computer-readable 2D code (22, 56), is applied to the steel section (12, 62). The mark is located in a recess in or on the steel section. In a preferred embodiment, the mark is carried by the base of a cup-shaped receptacle (16, 60) which is fixed in a hole (14) through the steel section. The mark is protected by a plug (26, 68) located over it in the receptacle. The plug is typically moulded or castin situ of a material, such as a settable refractory cement, over the identification mark and is removable to expose the mark when identification of the steel section is necessary. <IMAGE>
DE602004004828T 2003-05-06 2004-05-06 Marking method and system for steel sections Expired - Fee Related DE602004004828T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA200303449 2003-05-06
ZA200303449 2003-05-06
ZA200309369 2003-12-02
ZA200309369 2003-12-02

Publications (2)

Publication Number Publication Date
DE602004004828D1 true DE602004004828D1 (en) 2007-04-05
DE602004004828T2 DE602004004828T2 (en) 2007-10-04

Family

ID=32995133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004828T Expired - Fee Related DE602004004828T2 (en) 2003-05-06 2004-05-06 Marking method and system for steel sections

Country Status (3)

Country Link
EP (1) EP1475167B1 (en)
AT (1) ATE354445T1 (en)
DE (1) DE602004004828T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7918389B2 (en) 2007-05-15 2011-04-05 Corning Incorporated Method and system for tracking unfinished ceramic structures during manufacture
MX2013011001A (en) * 2011-03-24 2014-06-23 Pipe Maintenance Inc Identification system for drill pipes and the like.
EP4332831A1 (en) * 2022-09-01 2024-03-06 voestalpine Stahl GmbH Flat metal product with position code pattern
DE202023106413U1 (en) 2023-03-25 2024-01-09 Viktor Hegedüs Anti-counterfeit label

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US655393A (en) * 1900-02-01 1900-08-07 Herbert H Hewitt Means for identifying metal castings.
FR2376476A1 (en) * 1976-12-30 1978-07-28 Calider CHARACTERS FOR MARKING INGOTS, AND MARKING PROCESS USING SUCH CHARACTERS
FR2567428A1 (en) * 1984-06-12 1986-01-17 Coillard Jack Novel permanent referencing system

Also Published As

Publication number Publication date
EP1475167A3 (en) 2005-02-09
EP1475167B1 (en) 2007-02-21
EP1475167A2 (en) 2004-11-10
DE602004004828T2 (en) 2007-10-04
ATE354445T1 (en) 2007-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee