CH153544A - Watch box. - Google Patents
Watch box.Info
- Publication number
- CH153544A CH153544A CH153544DA CH153544A CH 153544 A CH153544 A CH 153544A CH 153544D A CH153544D A CH 153544DA CH 153544 A CH153544 A CH 153544A
- Authority
- CH
- Switzerland
- Prior art keywords
- bezel
- watch
- conical
- casing circle
- watch case
- Prior art date
Links
Classifications
-
- 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
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown
- G04B37/083—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown for shaped watches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Packaging Frangible Articles (AREA)
- Electric Clocks (AREA)
Description
Boîte de montre. L'objet de la présente invention est une boîte de montre dont la lunette se visse sur un cercle d'emboîtage. Cette boîte de montre est caractérisée en ce que le pourtour du verre de montre est conique et en ce que le cercle d'emboîtage, lorsque la lunette est vissée à fond sur lui, presse ce pourtour contre le bord intérieur, également conique, de la lunette.
Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution de l'objet de l'invention.
La fig. 1 en est une vue en plan; la fig. 2 est une coupe par II-II de fig. 1 et la fig. 3 montre un détail, en coupe et à plus grande échelle. La boîte de montre représentée com prend une carrure 1, et un cercle d'emboîtage 2 sur lequel se vissent le fond 3 et la lunette 4. 5 désigne le verre dont le pourtour est conique (voir fig. 3) et destiné à entrer en contact avec le bord intérieur de la lunette, lequel est également conique. Le verre 5 est maintenu dans la lunette 4, par le cercle d'emboîtage 2. Un anneau 6 est intercalé entre ce dernier et le bord du verre, dans le but d'augmenter l'étanchéité entre le verre et la lunette.
Cet anneau 6 est formé de deux anneaux élémen- taires 7 et 8, l'un 7 qui est fait en un mé tal dur, par exemple en laiton, porte l'autre 8, lequel est fait en métal mou, et est destiné, lorsque la lunette est vissée à fond sur le cercle d'emboîtage, à presser le verre contre la lunette tout en formant un joint étanche avec cette dernière.
Watch box. The object of the present invention is a watch case the bezel of which is screwed onto a casing circle. This watch case is characterized in that the periphery of the watch glass is conical and in that the casing circle, when the bezel is fully screwed onto it, presses this periphery against the inner edge, also conical, of the glasses.
The accompanying drawing represents, by way of example, an embodiment of the object of the invention.
Fig. 1 is a plan view; fig. 2 is a section through II-II of FIG. 1 and fig. 3 shows a detail, in section and on a larger scale. The watch case shown com takes a caseband 1, and a casing circle 2 on which are screwed the caseback 3 and the bezel 4. 5 designates the glass whose periphery is conical (see fig. 3) and intended to enter into it. contact with the inner edge of the bezel, which is also conical. The lens 5 is held in the bezel 4 by the casing circle 2. A ring 6 is interposed between the latter and the edge of the lens, in order to increase the seal between the lens and the bezel.
This ring 6 is formed of two elementary rings 7 and 8, one 7 which is made of hard metal, for example brass, carries the other 8, which is made of soft metal, and is intended, when the bezel is fully screwed onto the casing circle, pressing the glass against the bezel while forming a tight seal with the latter.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH153544T | 1931-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH153544A true CH153544A (en) | 1932-03-31 |
Family
ID=4408396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH153544D CH153544A (en) | 1931-02-21 | 1931-02-21 | Watch box. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH153544A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742145C (en) * | 1939-12-10 | 1943-11-23 | Werner Schmitz | Waterproof round case for pocket and wrist watches |
-
1931
- 1931-02-21 CH CH153544D patent/CH153544A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742145C (en) * | 1939-12-10 | 1943-11-23 | Werner Schmitz | Waterproof round case for pocket and wrist watches |
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