FR2708837B1 - Process for the production of a composite wire intended for the production of hollow jewelry. - Google Patents

Process for the production of a composite wire intended for the production of hollow jewelry.

Info

Publication number
FR2708837B1
FR2708837B1 FR9309857A FR9309857A FR2708837B1 FR 2708837 B1 FR2708837 B1 FR 2708837B1 FR 9309857 A FR9309857 A FR 9309857A FR 9309857 A FR9309857 A FR 9309857A FR 2708837 B1 FR2708837 B1 FR 2708837B1
Authority
FR
France
Prior art keywords
production
composite wire
wire intended
hollow jewelry
jewelry
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 - Fee Related
Application number
FR9309857A
Other languages
French (fr)
Other versions
FR2708837A1 (en
Inventor
Malie Jacques
D Harlingue Eric
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.)
LOUYOT COMPTOIR LYON ALEMAND
Original Assignee
LOUYOT COMPTOIR LYON ALEMAND
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 LOUYOT COMPTOIR LYON ALEMAND filed Critical LOUYOT COMPTOIR LYON ALEMAND
Priority to FR9309857A priority Critical patent/FR2708837B1/en
Priority to EP94401812A priority patent/EP0638256A1/en
Priority to FI943698A priority patent/FI943698A/en
Publication of FR2708837A1 publication Critical patent/FR2708837A1/en
Application granted granted Critical
Publication of FR2708837B1 publication Critical patent/FR2708837B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metal Extraction Processes (AREA)
  • Adornments (AREA)
FR9309857A 1993-08-11 1993-08-11 Process for the production of a composite wire intended for the production of hollow jewelry. Expired - Fee Related FR2708837B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9309857A FR2708837B1 (en) 1993-08-11 1993-08-11 Process for the production of a composite wire intended for the production of hollow jewelry.
EP94401812A EP0638256A1 (en) 1993-08-11 1994-08-05 Method for making a composite wire suitable for manufacturing hollow jewellery
FI943698A FI943698A (en) 1993-08-11 1994-08-10 Process for making a fiber composition intended to provide hollow ornaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309857A FR2708837B1 (en) 1993-08-11 1993-08-11 Process for the production of a composite wire intended for the production of hollow jewelry.

Publications (2)

Publication Number Publication Date
FR2708837A1 FR2708837A1 (en) 1995-02-17
FR2708837B1 true FR2708837B1 (en) 1995-11-10

Family

ID=9450116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309857A Expired - Fee Related FR2708837B1 (en) 1993-08-11 1993-08-11 Process for the production of a composite wire intended for the production of hollow jewelry.

Country Status (3)

Country Link
EP (1) EP0638256A1 (en)
FI (1) FI943698A (en)
FR (1) FR2708837B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1302996B1 (en) * 1997-07-04 2000-10-18 Cento Group Spa COMPOSITE WIRE FOR REALIZING SEMI-FINISHED WORKS TO BE SUBJECTED TO EMPTYING PROCESSES IN THE GOLD SECTOR
IT1304788B1 (en) * 1998-12-07 2001-03-29 Ezio Ghiandai NOT PRECIOUS ALLOY WITH WHICH TO REALIZE THE SUPPORT SOUL OF ARTICLES IN PRECIOUS METAL INTERNALLY CABLES
IT1305067B1 (en) * 1998-12-29 2001-04-10 Target S R L ORNAMENTAL ELEMENT FOR TUBULAR DEVELOPMENT OF USE IN THE GOLD JEWELERY SECTOR, IN PARTICULAR FOR THE CREATION OF NECKLACES AND
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
BG66005B1 (en) * 2006-12-29 2010-10-29 "Касил" Еоод Method for the production of constituent elements intended for the manufacture of hollow jewels, and device for the realization thereof
BG66006B1 (en) * 2007-06-14 2010-10-29 Тодор КУЗМОВ Technology for the production of hollow bracelets and chains and other hollow jewelry
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
ITFI20120134A1 (en) * 2012-06-27 2013-12-28 Unoaerre Ind S P A "METHOD FOR THE PRODUCTION OF METAL NOBLE OR PRECIOUS METAL ARTICLES"
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
IT201800005009A1 (en) * 2018-05-02 2019-11-02 METHOD OF MAKING A TWO-PHASE METAL WIRE, IN PARTICULAR IN A GOLD AND SILVER BASED ALLOY AND A SEMI-FINISHED TUBULAR ELEMENT
WO2022090890A1 (en) * 2020-10-27 2022-05-05 Del Pia Srl Hollow metal wire with multiple metal components, particularly for goldsmithing, silversmithing and custode jewellery, and its implementation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US921722A (en) * 1908-06-11 1909-05-18 George U Meyer Method of making ornamental blanks.
FR735423A (en) * 1931-03-19 1932-11-08 Process for manufacturing seamless pipes and other tubular parts
DE832734C (en) * 1950-01-10 1952-02-28 G Rau Doublefabrik For the production of hollow gold goods, a gold-coated molding with a core made of base metal
GB2042943B (en) * 1979-02-20 1982-12-01 Gibbons K T Composite material of precious metals
IT8801234A0 (en) * 1988-09-05 1988-09-05 Mgz Spa PROCEDURE FOR THE PRODUCTION OF CHAINS AND OTHER ORNAMENTAL ITEMS WITH SOLID TUBULAR WIRE AND SUCH OBJECTS

Also Published As

Publication number Publication date
EP0638256A1 (en) 1995-02-15
FI943698A (en) 1995-02-12
FR2708837A1 (en) 1995-02-17
FI943698A0 (en) 1994-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse