GB2042943B - Composite material of precious metals - Google Patents

Composite material of precious metals

Info

Publication number
GB2042943B
GB2042943B GB8005512A GB8005512A GB2042943B GB 2042943 B GB2042943 B GB 2042943B GB 8005512 A GB8005512 A GB 8005512A GB 8005512 A GB8005512 A GB 8005512A GB 2042943 B GB2042943 B GB 2042943B
Authority
GB
United Kingdom
Prior art keywords
composite material
precious metals
precious
metals
composite
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.)
Expired
Application number
GB8005512A
Other versions
GB2042943A (en
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.)
FLYNN F J
Gibbons K T
Original Assignee
FLYNN F J
Gibbons K T
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 FLYNN F J, Gibbons K T filed Critical FLYNN F J
Priority to GB8005512A priority Critical patent/GB2042943B/en
Publication of GB2042943A publication Critical patent/GB2042943A/en
Application granted granted Critical
Publication of GB2042943B publication Critical patent/GB2042943B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/005—Coating layers for jewellery
    • A44C27/006—Metallic coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/042—Manufacture of coated wire or bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Adornments (AREA)
GB8005512A 1979-02-20 1980-02-19 Composite material of precious metals Expired GB2042943B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8005512A GB2042943B (en) 1979-02-20 1980-02-19 Composite material of precious metals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7905987 1979-02-20
GB8005512A GB2042943B (en) 1979-02-20 1980-02-19 Composite material of precious metals

Publications (2)

Publication Number Publication Date
GB2042943A GB2042943A (en) 1980-10-01
GB2042943B true GB2042943B (en) 1982-12-01

Family

ID=26270633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005512A Expired GB2042943B (en) 1979-02-20 1980-02-19 Composite material of precious metals

Country Status (1)

Country Link
GB (1) GB2042943B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188225B (en) * 1986-03-27 1990-08-22 Bracelon Improvements in or relating to jewellery and its manufacture
FR2708837B1 (en) * 1993-08-11 1995-11-10 Louyot Comptoir Lyon Alemand Process for the production of a composite wire intended for the production of hollow jewelry.
ES2121514B1 (en) * 1995-05-31 1999-05-16 Morini Gabriele PROCEDURE FOR THE PRODUCTION OF OPEN TUBULAR PROFILES OF NOBLE METAL.
NL1000789C2 (en) * 1995-07-13 1997-01-14 Unity Industry B V Bar-shaped ornament comprising precious-metal tube
FR2752689B1 (en) * 1996-09-04 1998-10-23 Joaillier Du Vermeil PIECE OF SILVERWARE, JEWELERY, JEWELERY, WATCHMAKING, DECORATION OR THE LIKE
US6092358A (en) * 1998-06-19 2000-07-25 Jewelmatic Inc. Thin walled silver filled gold jewelry
US6381942B1 (en) * 1998-06-19 2002-05-07 Jewelmatic, Inc. Thin walled attached silver filled gold jewelry
ITAR20020023A1 (en) 2002-06-25 2003-12-29 Orocinque S P A PROCEDURE FOR THE PRODUCTION OF ANIMATED WIRE OR PLATE FOR THE PRODUCTION OF TWO-COLOR ORNAMENTAL ITEMS AND ARTICLES SO MADE
EP2050350A1 (en) * 2007-10-15 2009-04-22 Silmar S.p.A. Procedure for the production of jewellery items, in particular ropes or chains, and items obtainable through such procedure
IT1399133B1 (en) * 2010-04-02 2013-04-05 Del Pia S R L PROCEDURE FOR THE IMPLEMENTATION OF A TWO-STAGE METAL WIRE, IN PARTICULAR IN GOLD AND SILVER ALLOY
ITUA20161828A1 (en) * 2016-03-18 2017-09-18 Nuovi Gioielli Srl PROCEDURE FOR REALIZING A ARTICLE OF JEWELERY, IN PARTICULAR A BRACELET, AND ARTICLES OF JEWELERY OBTAINED THROUGH THIS PROCEDURE
CN107634045A (en) * 2017-07-31 2018-01-26 贵研铂业股份有限公司 A kind of compound bonding wire of golden contracted payment and preparation method thereof
IT201900003923A1 (en) * 2019-03-19 2020-09-19 Gemmindustria Gaia Ferrando S R L Jewel and method to make it

Also Published As

Publication number Publication date
GB2042943A (en) 1980-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee