ATE354445T1 - MARKING METHOD AND SYSTEM FOR STEEL SECTIONS - Google Patents

MARKING METHOD AND SYSTEM FOR STEEL SECTIONS

Info

Publication number
ATE354445T1
ATE354445T1 AT04252648T AT04252648T ATE354445T1 AT E354445 T1 ATE354445 T1 AT E354445T1 AT 04252648 T AT04252648 T AT 04252648T AT 04252648 T AT04252648 T AT 04252648T AT E354445 T1 ATE354445 T1 AT E354445T1
Authority
AT
Austria
Prior art keywords
mark
steel section
identification
marking method
plug
Prior art date
Application number
AT04252648T
Other languages
German (de)
Inventor
Philip Stanley Gidish
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
Application granted granted Critical
Publication of ATE354445T1 publication Critical patent/ATE354445T1/en

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>
AT04252648T 2003-05-06 2004-05-06 MARKING METHOD AND SYSTEM FOR STEEL SECTIONS ATE354445T1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE354445T1 true ATE354445T1 (en) 2007-03-15

Family

ID=32995133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04252648T ATE354445T1 (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
CN103688300A (en) * 2011-03-24 2014-03-26 管道维修股份限公司 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
EP1475167A2 (en) 2004-11-10
DE602004004828D1 (en) 2007-04-05
EP1475167B1 (en) 2007-02-21
DE602004004828T2 (en) 2007-10-04
EP1475167A3 (en) 2005-02-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties