GR3025548T3 - Bimetallic coin blank and method for producing the same - Google Patents

Bimetallic coin blank and method for producing the same

Info

Publication number
GR3025548T3
GR3025548T3 GR970403197T GR970403197T GR3025548T3 GR 3025548 T3 GR3025548 T3 GR 3025548T3 GR 970403197 T GR970403197 T GR 970403197T GR 970403197 T GR970403197 T GR 970403197T GR 3025548 T3 GR3025548 T3 GR 3025548T3
Authority
GR
Greece
Prior art keywords
producing
same
bimetallic coin
coin blank
blank
Prior art date
Application number
GR970403197T
Other languages
Greek (el)
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=GR3025548(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
Publication of GR3025548T3 publication Critical patent/GR3025548T3/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)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ink Jet (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Diaphragms For Electromechanical Transducers (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>
GR970403197T 1991-08-30 1997-12-02 Bimetallic coin blank and method for producing the same GR3025548T3 (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
GR3025548T3 true GR3025548T3 (en) 1998-03-31

Family

ID=8533052

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970403197T GR3025548T3 (en) 1991-08-30 1997-12-02 Bimetallic coin blank and method for producing the same

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 for manufacture of trile 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
ATE159899T1 (en) 1997-11-15
NO922825L (en) 1993-03-01
ES2109963T3 (en) 1998-02-01
DK0529349T3 (en) 1998-04-20
NO922825D0 (en) 1992-07-16
EP0529349B1 (en) 1997-11-05
NO305493B1 (en) 1999-06-07
SE508784C2 (en) 1998-11-02
DE69223000T2 (en) 1998-03-05
FI88860B (en) 1993-04-15
SE9202290D0 (en) 1992-08-05
EP0529349A1 (en) 1993-03-03
SE9202290L (en) 1993-03-01
FI914101A0 (en) 1991-08-30
FI88860C (en) 1993-07-26
DE69223000D1 (en) 1997-12-11

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