CH340451A - Waterproof watch box - Google Patents
Waterproof watch boxInfo
- Publication number
- CH340451A CH340451A CH340451DA CH340451A CH 340451 A CH340451 A CH 340451A CH 340451D A CH340451D A CH 340451DA CH 340451 A CH340451 A CH 340451A
- Authority
- CH
- Switzerland
- Prior art keywords
- box according
- box
- soft metal
- case
- metal element
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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
- G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
- G04B37/085—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown without special hermetic sealing pieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Description
<Desc/Clms Page number 1>
Boîte étanche pour montre La présente invention a pour objet une boîte étanche pour montre, dans laquelle le fond est assemblé au corps de boîte par serrage axial. Cette boîte est caractérisée par le fait que l'un des deux éléments - fond et corps de boîte - est en acier, alors que l'autre est en un métal plus tendre, l'étanchéité étant assurée par le contact direct de la zone périphérique du fond avec la tranche du corps de boîte.
Le dessin annexé représente, à titre d'exemple, une forme d'exécution de l'objet de l'invention, et une variante.
La fig. 1 est une coupe axiale d'une partie d'une boîte de montre ; et la fig. 2 est une coupe axiale d'un détail d'une variante.
La boîte représentée dans la fig. 1 comprend une carrure-lunette 1 sur laquelle la glace 2 est montée à cran et dans laquelle se visse un rebord fileté 3a du fond 3. Ce dernier est en acier inoxydable, alors que la carrure est en un métal tendre, en l'occurrence en aluminium. Elle pourrait être en zinc ou en cuivre par exemple. La tranche 4 de la carrure-lunette 1 et la zone périphérique 5 du fond 3 sont rectifiées de sorte que l'étanchéité est assurée par le contact direct de ces deux surfaces.
Dans la variante de la fig. 2, la tranche 6 de la carrure-lunette 7 présente une saillie annulaire 7a de section droite triangulaire sur laquelle prend appui le fond 3. Ce dernier est en acier alors que la carrure-lunette est en aluminium. Le sommet de la saillie 7a pourrait être légèrement arrondi.
En variante, la carrure-lunette pourrait être en acier inoxydable et le fond en un métal plus tendre.
<Desc / Clms Page number 1>
Waterproof case for a watch The present invention relates to a sealed case for a watch, in which the back is assembled to the case body by axial clamping. This case is characterized by the fact that one of the two elements - case back and body - is made of steel, while the other is made of a softer metal, sealing being ensured by direct contact with the peripheral zone. of the bottom with the edge of the box body.
The appended drawing represents, by way of example, an embodiment of the object of the invention, and a variant.
Fig. 1 is an axial section of part of a watch case; and fig. 2 is an axial section of a detail of a variant.
The box shown in fig. 1 comprises a caseband-bezel 1 on which the crystal 2 is mounted in a notch and in which is screwed a threaded rim 3a of the back 3. The latter is made of stainless steel, while the caseband is in a soft metal, in this case in aluminium. It could be zinc or copper for example. The edge 4 of the middle-bezel 1 and the peripheral zone 5 of the back 3 are rectified so that the seal is ensured by the direct contact of these two surfaces.
In the variant of FIG. 2, the edge 6 of the middle-bezel 7 has an annular projection 7a of triangular cross-section on which the bottom 3 rests. The latter is made of steel while the middle-bezel is made of aluminum. The top of the projection 7a could be slightly rounded.
As a variant, the middle-bezel could be of stainless steel and the back of a softer metal.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH340451T | 1957-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH340451A true CH340451A (en) | 1959-08-15 |
Family
ID=4505404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH340451D CH340451A (en) | 1957-08-14 | 1957-08-14 | Waterproof watch box |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH340451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228938A1 (en) | 2020-05-13 | 2021-11-18 | Patek Philippe Sa Genève | Watch case comprising a rotating element |
-
1957
- 1957-08-14 CH CH340451D patent/CH340451A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228938A1 (en) | 2020-05-13 | 2021-11-18 | Patek Philippe Sa Genève | Watch case comprising a rotating element |
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