FR2360112A1 - WATCH PART AND MANUFACTURING PROCESS - Google Patents
WATCH PART AND MANUFACTURING PROCESSInfo
- Publication number
- FR2360112A1 FR2360112A1 FR7723217A FR7723217A FR2360112A1 FR 2360112 A1 FR2360112 A1 FR 2360112A1 FR 7723217 A FR7723217 A FR 7723217A FR 7723217 A FR7723217 A FR 7723217A FR 2360112 A1 FR2360112 A1 FR 2360112A1
- Authority
- FR
- France
- Prior art keywords
- cast
- die
- manufacturing process
- watch
- pure aluminum
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0053—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for framework components
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B29/00—Frameworks
- G04B29/02—Plates; Bridges; Cocks
- G04B29/027—Materials and manufacturing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Forging (AREA)
- ing And Chemical Polishing (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Horlogerie. L'élément de montre, moulé sous pression, est en aluminium pur, moulé sous pression et renforcé au moins par endroits, et est recouvert d'une couche d'oxyde de formule A1 O-OH. Pour sa fabrication, l'élément, d'abord moulé sous pression en aluminium pur, est ensuite soumis à une opération de finissage mecanique dans une presse, à l'aide d'un outil effectuant un seul mouvement rectiligne en une seule phase opératoire, pour être finalement soumis à un processus d'oxydation. Confection de mouvements de montre économiques, légers et de faible hauteur.Watchmaking. The die-cast watch element is made of pure aluminum, die-cast and reinforced at least in places, and covered with an oxide layer of the formula A1 O-OH. For its manufacture, the element, first die-cast in pure aluminum, is then subjected to a mechanical finishing operation in a press, using a tool performing a single rectilinear movement in a single operating phase, to be finally subjected to an oxidation process. Production of economical, light and low height watch movements.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH970276A CH618065GA3 (en) | 1976-07-29 | 1976-07-29 | Process for producing a watch component, and component produced by this process |
| CH1020976A CH624531GA3 (en) | 1976-08-11 | 1976-08-11 | Clock mechanism with parts made from lightweight materials |
| CH1554476 | 1976-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2360112A1 true FR2360112A1 (en) | 1978-02-24 |
Family
ID=27176286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7723217A Pending FR2360112A1 (en) | 1976-07-29 | 1977-07-28 | WATCH PART AND MANUFACTURING PROCESS |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5337064A (en) |
| DD (1) | DD131206A5 (en) |
| DE (1) | DE2733810A1 (en) |
| FR (1) | FR2360112A1 (en) |
| GB (1) | GB1576227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414025A1 (en) * | 1989-08-25 | 1991-02-27 | Eta SA Fabriques d'Ebauches | Piece coated with a protective layer |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1174380A (en) * | 1980-07-31 | 1984-09-11 | Cesar Romero-Sierra | Biochemical conversion of biodegradable carbon- containing material into higher molecular weight hydrocarbon |
| GB2197969B (en) * | 1986-10-28 | 1990-05-16 | Seiko Epson Corp | Energy storing apparatus, e.g. for use in a timepiece |
| JP2563013B2 (en) * | 1991-06-17 | 1996-12-11 | 公俊 益村 | A method of liquefying organic waste using microorganisms. |
| FR2930354B1 (en) * | 2008-04-16 | 2010-08-20 | Isa France | METHOD OF MANUFACTURING A PLATINUM OF WATCH, PLATINUM OF WATCH SO PERFORMED AND WATCH EQUIPPED WITH SUCH A PLATINUM |
-
1977
- 1977-07-27 DE DE19772733810 patent/DE2733810A1/en not_active Withdrawn
- 1977-07-28 FR FR7723217A patent/FR2360112A1/en active Pending
- 1977-07-29 DD DD20035077A patent/DD131206A5/en unknown
- 1977-07-29 JP JP9047877A patent/JPS5337064A/en active Pending
- 1977-07-29 GB GB3197477A patent/GB1576227A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414025A1 (en) * | 1989-08-25 | 1991-02-27 | Eta SA Fabriques d'Ebauches | Piece coated with a protective layer |
| CH676650GA3 (en) * | 1989-08-25 | 1991-02-28 | ||
| US5029149A (en) * | 1989-08-25 | 1991-07-02 | Eta S.A. Fabriques D'ebauches | Object capped by a protective layer |
Also Published As
| Publication number | Publication date |
|---|---|
| DD131206A5 (en) | 1978-06-07 |
| JPS5337064A (en) | 1978-04-05 |
| DE2733810A1 (en) | 1978-02-02 |
| GB1576227A (en) | 1980-10-01 |
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