DK0564667T3 - Bimetallic coin blank - Google Patents

Bimetallic coin blank

Info

Publication number
DK0564667T3
DK0564667T3 DK92105706.3T DK92105706T DK0564667T3 DK 0564667 T3 DK0564667 T3 DK 0564667T3 DK 92105706 T DK92105706 T DK 92105706T DK 0564667 T3 DK0564667 T3 DK 0564667T3
Authority
DK
Denmark
Prior art keywords
metal
coin blank
bimetallic coin
metal alloy
bimetallic
Prior art date
Application number
DK92105706.3T
Other languages
Danish (da)
Inventor
Egon Seuster
Horst Rinke
Angelika Kolb-Telieps
Ulrich Heubner
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
Application granted granted Critical
Publication of DK0564667T3 publication Critical patent/DK0564667T3/en

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

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Table Devices Or Equipment (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Testing Of Coins (AREA)
  • Graft Or Block Polymers (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Toys (AREA)
  • Pinball Game Machines (AREA)
  • Details Of Garments (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Telephone Function (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Inert Electrodes (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (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>
DK92105706.3T 1992-04-02 1992-04-02 Bimetallic coin blank DK0564667T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK0564667T3 true DK0564667T3 (en) 1995-12-04

Family

ID=8209502

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92105706.3T DK0564667T3 (en) 1992-04-02 1992-04-02 Bimetallic 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) FI101360B1 (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
JP6131262B2 (en) * 2011-11-01 2017-05-17 ロイヤル カナディアン ミント Composite structure
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
KR102279423B1 (en) 2018-03-16 2021-07-19 모네 화얄 카나디엔느/로얄 커네이디언 민트 Composite structure equipped with separators for coins, etc.

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
IL105194A (en) 1995-12-08
JPH07216A (en) 1995-01-06
AU671980B2 (en) 1996-09-19
CA2092941A1 (en) 1993-10-03
CZ283669B6 (en) 1998-05-13
DE59204003D1 (en) 1995-11-16
KR930021285A (en) 1993-11-22
MX9301785A (en) 1994-01-31
TW283103B (en) 1996-08-11
AU3553693A (en) 1993-10-07
IL105194A0 (en) 1993-07-08
EP0564667A1 (en) 1993-10-13
ATE128913T1 (en) 1995-10-15
SK28493A3 (en) 1993-11-10
SK280980B6 (en) 2000-10-09
FI101360B (en) 1998-06-15
CA2092941C (en) 2000-01-25
CZ55493A3 (en) 1994-07-13
KR100226243B1 (en) 1999-10-15
FI931484A (en) 1993-10-03
BR9301381A (en) 1993-10-13
FI101360B1 (en) 1998-06-15
ZA932099B (en) 1993-10-13
ES2080977T3 (en) 1996-02-16
GR3018018T3 (en) 1996-02-29
FI931484A0 (en) 1993-04-01
JP2609503B2 (en) 1997-05-14
EP0564667B1 (en) 1995-10-11
MA22850A1 (en) 1993-10-01

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