AU3553693A - Coin blank - Google Patents

Coin blank

Info

Publication number
AU3553693A
AU3553693A AU35536/93A AU3553693A AU3553693A AU 3553693 A AU3553693 A AU 3553693A AU 35536/93 A AU35536/93 A AU 35536/93A AU 3553693 A AU3553693 A AU 3553693A AU 3553693 A AU3553693 A AU 3553693A
Authority
AU
Australia
Prior art keywords
metal
coin blank
metal alloy
disc
blank
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.)
Granted
Application number
AU35536/93A
Other versions
AU671980B2 (en
Inventor
Ulrich Heubner
Angelika Kolb-Telieps
Horst Rinke
Egon Seuster
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.)
Krupp VDM GmbH
Original Assignee
Krupp VDM GmbH
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 Krupp VDM GmbH filed Critical Krupp VDM GmbH
Publication of AU3553693A publication Critical patent/AU3553693A/en
Application granted granted Critical
Publication of AU671980B2 publication Critical patent/AU671980B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/008—Machines or apparatus for embossing decorations or marks, e.g. embossing coins in layered material; connecting a plurality of layers by embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F1/00—Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
    • G07F1/06—Coins specially adapted to operate coin-freed mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Graft Or Block Polymers (AREA)
  • Table Devices Or Equipment (AREA)
  • Laminated Bodies (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Liquid Crystal (AREA)
  • Testing Of Coins (AREA)
  • Inert Electrodes (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Pinball Game Machines (AREA)
  • Telephone Function (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Toys (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Details Of Garments (AREA)

Abstract

The invention relates to a bimetallic blank for coins, medallions, tokens, gaming chips and the like, consisting of an inner disc (1) of a first metal or of a metal alloy which is pressed into the central aperture of an outer ring (2) of a second metal or of a second metal alloy, the disc (1) being provided with obliquely extending indentations (5) on its outer edge (4). <IMAGE>
AU35536/93A 1992-04-02 1993-03-26 Coin blank Ceased AU671980B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE92105706 1992-04-02
EP92105706A EP0564667B1 (en) 1992-04-02 1992-04-02 Bimetallic coin blank

Publications (2)

Publication Number Publication Date
AU3553693A true AU3553693A (en) 1993-10-07
AU671980B2 AU671980B2 (en) 1996-09-19

Family

ID=8209502

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35536/93A Ceased AU671980B2 (en) 1992-04-02 1993-03-26 Coin blank

Country Status (19)

Country Link
EP (1) EP0564667B1 (en)
JP (1) JP2609503B2 (en)
KR (1) KR100226243B1 (en)
AT (1) ATE128913T1 (en)
AU (1) AU671980B2 (en)
BR (1) BR9301381A (en)
CA (1) CA2092941C (en)
CZ (1) CZ283669B6 (en)
DE (1) DE59204003D1 (en)
DK (1) DK0564667T3 (en)
ES (1) ES2080977T3 (en)
FI (1) FI101360B (en)
GR (1) GR3018018T3 (en)
IL (1) IL105194A (en)
MA (1) MA22850A1 (en)
MX (1) MX9301785A (en)
SK (1) SK280980B6 (en)
TW (1) TW283103B (en)
ZA (1) ZA932099B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432093C2 (en) 1994-09-09 1997-04-30 Krupp Vdm Gmbh Blank for coins or medals
DE10044669A1 (en) * 2000-09-09 2002-04-04 Schuler Held Lasertechnik Gmbh Process for producing multi-part coins
NL1021301C2 (en) * 2002-08-19 2004-03-01 Konink Nl Munt N V Method for manufacturing coins or tokens and coins or tokens thus obtained.
ES2294882B1 (en) * 2005-02-01 2009-02-16 Compañia Europea De Cospeles, S.A. PROCESS OF MANUFACTURE OF COSPELES AND COSPEL OBTAINED.
JP4684910B2 (en) * 2006-02-17 2011-05-18 独立行政法人 造幣局 Method and apparatus for manufacturing coin-shaped product having slanted serrations
KR100939323B1 (en) * 2009-06-03 2010-01-28 (주)금호글로벌 Manufacturing method for medal
FI123842B (en) * 2011-10-21 2013-11-15 Mint Of Finland Ltd coin structure
CA2854146C (en) * 2011-11-01 2016-03-08 Monnaie Royale Canadienne/Royal Canadian Mint Composite structure, for instance a coin
CN102813347B (en) * 2012-09-10 2015-06-24 深圳市百泰珠宝首饰有限公司 Method for manufacturing gold jewellery
CN103395326B (en) * 2013-07-30 2015-11-25 郝晓婷 A kind of label flow forming process made of paper
US11071360B2 (en) 2018-03-16 2021-07-27 Monnaie Royale Canadienne/Royal Canadian Mint Composite structure with separator for coins and the like

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334051A (en) * 1919-02-17 1920-03-16 Orton L Prime Method of forming composite metal plugs
GB413829A (en) * 1933-04-19 1934-07-26 Renold & Coventry Chain Compan Improvements relating to the securing of cylindrical bodies in holes or sockets
US3499739A (en) * 1966-04-27 1970-03-10 Franklin Mint Inc Bimetallic token with annular ring having different permeability than inner portion
US3697237A (en) * 1970-12-29 1972-10-10 Heraeus Gmbh W C Composite metal coin
US3992938A (en) * 1975-11-20 1976-11-23 Miller Leo C Device for comparative testing of the metallic content of coins or the like
JPS583743A (en) * 1981-07-01 1983-01-10 Hitachi Ltd Manufacture of coin and medal
IT1173945B (en) * 1984-05-02 1987-06-24 Nuova Sias Soc Italiana Acciai MACHINE FOR THE REALIZATION, FROM METAL ROUND, OF EXTERNAL RINGS FOR COINS OR BIMETALLIC MEDALS
US4643781A (en) * 1985-05-10 1987-02-17 Tocco, Inc. Method of heat treating valve inserts
FR2621506B1 (en) * 1987-10-12 1992-07-17 Admin Monnaies Medailles PROCESS FOR THE MANUFACTURE OF BIMETALLIC MONETARY COINS
DE3817657A1 (en) * 1988-05-25 1989-12-07 Vdm Nickel Tech LAYER COMPOSITE FOR THE PRODUCTION OF COINS

Also Published As

Publication number Publication date
CA2092941C (en) 2000-01-25
ATE128913T1 (en) 1995-10-15
FI101360B1 (en) 1998-06-15
TW283103B (en) 1996-08-11
EP0564667A1 (en) 1993-10-13
DK0564667T3 (en) 1995-12-04
MX9301785A (en) 1994-01-31
CZ283669B6 (en) 1998-05-13
JPH07216A (en) 1995-01-06
FI101360B (en) 1998-06-15
FI931484A0 (en) 1993-04-01
AU671980B2 (en) 1996-09-19
ES2080977T3 (en) 1996-02-16
DE59204003D1 (en) 1995-11-16
IL105194A0 (en) 1993-07-08
FI931484A (en) 1993-10-03
SK28493A3 (en) 1993-11-10
CA2092941A1 (en) 1993-10-03
SK280980B6 (en) 2000-10-09
KR930021285A (en) 1993-11-22
EP0564667B1 (en) 1995-10-11
JP2609503B2 (en) 1997-05-14
GR3018018T3 (en) 1996-02-29
ZA932099B (en) 1993-10-13
CZ55493A3 (en) 1994-07-13
BR9301381A (en) 1993-10-13
KR100226243B1 (en) 1999-10-15
MA22850A1 (en) 1993-10-01
IL105194A (en) 1995-12-08

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired