FR2189149A1 - Mfg decorative gold nuggets - for use in jewelery or watchmaking - Google Patents

Mfg decorative gold nuggets - for use in jewelery or watchmaking

Info

Publication number
FR2189149A1
FR2189149A1 FR7222299A FR7222299A FR2189149A1 FR 2189149 A1 FR2189149 A1 FR 2189149A1 FR 7222299 A FR7222299 A FR 7222299A FR 7222299 A FR7222299 A FR 7222299A FR 2189149 A1 FR2189149 A1 FR 2189149A1
Authority
FR
France
Prior art keywords
watchmaking
jewelery
mfg
droplet
gold nuggets
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.)
Granted
Application number
FR7222299A
Other languages
French (fr)
Other versions
FR2189149B1 (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.)
AUCHERE FRANCOI0
Original Assignee
AUCHERE FRANCOI0
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 AUCHERE FRANCOI0 filed Critical AUCHERE FRANCOI0
Priority to FR7222299A priority Critical patent/FR2189149A1/en
Publication of FR2189149A1 publication Critical patent/FR2189149A1/en
Application granted granted Critical
Publication of FR2189149B1 publication Critical patent/FR2189149B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying

Landscapes

  • Adornments (AREA)

Abstract

Process comprises dropping a droplet of molten gold onto a sloping surface formed by a granular material which is soluble in a solvent, or formed by independent juxtaposed crystals, so that the droplet solidifies while being coarsely spread out. The solidified droplet is then dipped in solvent to dissolve the material encrusted on it. The material forming the sloping surface is pref. sea or mineral salt.
FR7222299A 1972-06-21 1972-06-21 Mfg decorative gold nuggets - for use in jewelery or watchmaking Granted FR2189149A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7222299A FR2189149A1 (en) 1972-06-21 1972-06-21 Mfg decorative gold nuggets - for use in jewelery or watchmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222299A FR2189149A1 (en) 1972-06-21 1972-06-21 Mfg decorative gold nuggets - for use in jewelery or watchmaking

Publications (2)

Publication Number Publication Date
FR2189149A1 true FR2189149A1 (en) 1974-01-25
FR2189149B1 FR2189149B1 (en) 1976-08-06

Family

ID=9100533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222299A Granted FR2189149A1 (en) 1972-06-21 1972-06-21 Mfg decorative gold nuggets - for use in jewelery or watchmaking

Country Status (1)

Country Link
FR (1) FR2189149A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1329552A (en) * 1956-11-17 1963-06-14 Process for dividing metals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1329552A (en) * 1956-11-17 1963-06-14 Process for dividing metals

Also Published As

Publication number Publication date
FR2189149B1 (en) 1976-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse