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DK0529349T3 - Bimetallic coin blank and method of manufacture thereof - Google Patents

Bimetallic coin blank and method of manufacture thereof

Info

Publication number
DK0529349T3
DK0529349T3 DK92113196.7T DK92113196T DK0529349T3 DK 0529349 T3 DK0529349 T3 DK 0529349T3 DK 92113196 T DK92113196 T DK 92113196T DK 0529349 T3 DK0529349 T3 DK 0529349T3
Authority
DK
Denmark
Prior art keywords
manufacture
bimetallic coin
coin blank
blank
inner part
Prior art date
Application number
DK92113196.7T
Other languages
Danish (da)
Inventor
Ari Jukka Erik Vahteristo
Original Assignee
Outokumpu Poricopper Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8533052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0529349(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Outokumpu Poricopper Oy filed Critical Outokumpu Poricopper Oy
Application granted granted Critical
Publication of DK0529349T3 publication Critical patent/DK0529349T3/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Ink Jet (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

A bimetallic coin blank is made of two different parts: an inner part (2) circular in cross-section, and an annular part (1) compressed around it. A tight and solid juncture between the two parts of the blank is created by means of a continuous groove (3) formed in the inner part. <IMAGE>
DK92113196.7T 1991-08-30 1992-08-03 Bimetallic coin blank and method of manufacture thereof DK0529349T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI914101A FI88860C (en) 1991-08-30 1991-08-30 Substance for bimetallic coins and process for its manufacture

Publications (1)

Publication Number Publication Date
DK0529349T3 true DK0529349T3 (en) 1998-04-20

Family

ID=8533052

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92113196.7T DK0529349T3 (en) 1991-08-30 1992-08-03 Bimetallic coin blank and method of manufacture thereof

Country Status (9)

Country Link
EP (1) EP0529349B1 (en)
AT (1) ATE159899T1 (en)
DE (1) DE69223000T2 (en)
DK (1) DK0529349T3 (en)
ES (1) ES2109963T3 (en)
FI (1) FI88860C (en)
GR (1) GR3025548T3 (en)
NO (1) NO305493B1 (en)
SE (1) SE508784C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715807B1 (en) * 1994-02-04 1996-04-26 Admin Monnaies Medailles Method for manufacturing monetary coins, medals or tokens, in particular bimetallic, coins, medals or tokens obtained and crown and insert for their manufacture.
KR960009006B1 (en) * 1994-04-18 1996-07-10 Poongsan Co Ltd Manufacture of coin
CN101856166B (en) * 2009-04-07 2013-08-21 上海造币有限公司 Electroplating inlaying two-color coin (seal) and suit cut production process thereof
CN101999783B (en) * 2009-09-03 2012-11-14 上海造币有限公司 Electroplating mosaic tricolor coin (badge) and suit cutting/manufacturing process thereof
KR20110064038A (en) 2009-12-07 2011-06-15 주식회사 풍산 Method of manufacturing triple metal coin

Family Cites Families (2)

* 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
FR2621506B1 (en) * 1987-10-12 1992-07-17 Admin Monnaies Medailles PROCESS FOR THE MANUFACTURE OF BIMETALLIC MONETARY COINS

Also Published As

Publication number Publication date
ES2109963T3 (en) 1998-02-01
DE69223000T2 (en) 1998-03-05
SE9202290D0 (en) 1992-08-05
ATE159899T1 (en) 1997-11-15
NO922825D0 (en) 1992-07-16
FI88860B (en) 1993-04-15
EP0529349A1 (en) 1993-03-03
NO305493B1 (en) 1999-06-07
EP0529349B1 (en) 1997-11-05
GR3025548T3 (en) 1998-03-31
SE508784C2 (en) 1998-11-02
NO922825L (en) 1993-03-01
FI88860C (en) 1993-07-26
DE69223000D1 (en) 1997-12-11
SE9202290L (en) 1993-03-01
FI914101A0 (en) 1991-08-30

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