IT973756B - Laminato metallico composito utile in particolare per gettoni monete e simili - Google Patents

Laminato metallico composito utile in particolare per gettoni monete e simili

Info

Publication number
IT973756B
IT973756B IT54317/72A IT5431772A IT973756B IT 973756 B IT973756 B IT 973756B IT 54317/72 A IT54317/72 A IT 54317/72A IT 5431772 A IT5431772 A IT 5431772A IT 973756 B IT973756 B IT 973756B
Authority
IT
Italy
Prior art keywords
tokens
coins
similar
composite metallic
metallic laminate
Prior art date
Application number
IT54317/72A
Other languages
English (en)
Inventor
Richard Lee Churchill
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of IT973756B publication Critical patent/IT973756B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/925—Relative dimension specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12882—Cu-base component alternative to Ag-, Au-, or Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component
IT54317/72A 1971-12-22 1972-11-27 Laminato metallico composito utile in particolare per gettoni monete e simili IT973756B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21065671A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
IT973756B true IT973756B (it) 1974-06-10

Family

ID=22783739

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54317/72A IT973756B (it) 1971-12-22 1972-11-27 Laminato metallico composito utile in particolare per gettoni monete e simili

Country Status (7)

Country Link
US (1) US3753669A (it)
DE (1) DE2259519A1 (it)
FR (1) FR2164783B1 (it)
GB (1) GB1384438A (it)
IT (1) IT973756B (it)
NO (1) NO131943C (it)
SE (1) SE374509B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330599A (en) * 1980-06-09 1982-05-18 Olin Corporation Composite material
US4362262A (en) * 1980-06-09 1982-12-07 Olin Corporation Method of forming a composite material
US4500028A (en) * 1982-06-28 1985-02-19 Olin Corporation Method of forming a composite material having improved bond strength
DE4243855C2 (de) * 1992-12-23 1996-05-09 Krupp Vdm Gmbh Münzrohling, der im wesentlichen aus Kupfer und Nickel besteht
DE4432093C2 (de) * 1994-09-09 1997-04-30 Krupp Vdm Gmbh Rohling für Geldmünzen oder Medaillen
FI116453B (fi) 2000-12-20 2005-11-30 Outokumpu Oy Menetelmä kerrosmetallituoteaihion valmistamiseksi ja kerrosmetallituoteaihio
FI114901B (fi) * 2000-12-20 2005-01-31 Outokumpu Oy Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla
CN1325678C (zh) * 2005-03-15 2007-07-11 王胜军 一种复合零磁性质金属材料及其制造工艺
AU2009202339C1 (en) 2008-06-13 2012-03-22 Monnaie Royale Canadienne/ Royal Canadian Mint Control of electromagnetic signals of coins by multi-ply plating technology
DE102012006233B4 (de) * 2012-01-17 2017-07-27 Auerhammer Metallwerk Gmbh Münze, sowie Verfahren zur Herstellung einer Münze

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367773A (en) * 1965-05-03 1968-02-06 Int Nickel Co Nickel-silicon alloy product
US3407050A (en) * 1965-05-04 1968-10-22 Trapp Gloria Worthington Duplex nickel material
US3419364A (en) * 1965-06-24 1968-12-31 Olin Mathieson Composite silver and copper article
US3475811A (en) * 1966-12-29 1969-11-04 Texas Instruments Inc Clad metal
US3634890A (en) * 1967-05-20 1972-01-18 Ver Deutsche Metallwerke Ag Metal coins which can be distinguished and separated from one another by physical methods responding to magnetic properties

Also Published As

Publication number Publication date
NO131943B (it) 1975-05-20
DE2259519A1 (de) 1973-06-28
FR2164783B1 (it) 1976-08-27
FR2164783A1 (it) 1973-08-03
US3753669A (en) 1973-08-21
SE374509B (it) 1975-03-10
GB1384438A (en) 1975-02-19
NO131943C (it) 1975-08-27

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