CH207229A - Watch box. - Google Patents
Watch box.Info
- Publication number
- CH207229A CH207229A CH207229DA CH207229A CH 207229 A CH207229 A CH 207229A CH 207229D A CH207229D A CH 207229DA CH 207229 A CH207229 A CH 207229A
- Authority
- CH
- Switzerland
- Prior art keywords
- watch case
- parts
- movement
- case according
- assembly
- 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
- G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
- G04B37/113—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches without special hermetic sealing pieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Description
Boîte de montre. La présente invention se rapporte à une boîte de montre qui présente la particularité que son fond est relié à la carrure contenant le mouvement au moyen d'un dispositif d'as semblage à baïonnette, ce dispositif assurant en même temps le serrage du dispositif d'étanchéité entre les deux pièces.
Sur le dessin ci-joint il est représenté une forme d'exécution de l'objet de l'invention. La fig. 1 représente la carrure contenant le mouvement vue de dessous; La fig. 2 représente le fond vu de dessus; Les fig. 3 et 4 montrent des vues de côté des deux pièces, et La fig. 5 montre une coupe suivant la ligne a-b de la fig. 1.
D'après la fig. 1, la carrure 1 contenant le mouvement possède deux crans 2 dans les quels peuvent s'enfiler les oreilles 3 du fond 4, les crans et les oreilles formant un dis positif d'assemblage -à baïonnette. Pour fa ciliter l'assemblage des deux pièces, le fond 4 est pourvu d'une encoche 5 destinée à don- ner prise à un outil ou -à une pièce de mon naie. La carrure 1 est munie d'un évidement circulaire. 6 qui est rempli d'un lut étanche. Afin de pouvoir exercer une pression sur ce lut étanche en assemblant les :deux pièces, le cran 2 et l'oreille 3 possèdent une forme co nique.
La boîte décrite présente l'avantage d'une fermeture simple et solide garantissant l'étan chéité en même temps.
Watch box. The present invention relates to a watch case which has the particular feature that its back is connected to the middle part containing the movement by means of a bayonet assembly device, this device ensuring at the same time the tightening of the locking device. sealing between the two parts.
In the accompanying drawing there is shown an embodiment of the object of the invention. Fig. 1 represents the middle part containing the movement seen from below; Fig. 2 shows the bottom seen from above; Figs. 3 and 4 show side views of the two parts, and FIG. 5 shows a section taken along line a-b of FIG. 1.
According to fig. 1, the middle part 1 containing the movement has two notches 2 into which the ears 3 of the base 4 can be slipped, the notches and the ears forming a positive bayonet assembly device. To facilitate the assembly of the two parts, the bottom 4 is provided with a notch 5 intended to give a grip to a tool or to a part of the coin. The middle 1 is provided with a circular recess. 6 which is filled with a watertight lut. In order to be able to exert pressure on this waterproof lute by assembling the: two parts, the notch 2 and the ear 3 have a conical shape.
The box described has the advantage of a simple and solid closure guaranteeing the seal at the same time.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH207229T | 1938-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH207229A true CH207229A (en) | 1939-10-15 |
Family
ID=4445425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH207229D CH207229A (en) | 1938-08-23 | 1938-08-23 | Watch box. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH207229A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089332B (en) * | 1953-02-07 | 1960-09-15 | Erwin Piquerez | Dense watch case |
FR2508667A1 (en) * | 1981-06-24 | 1982-12-31 | Ebauchesfabrik Eta Ag | METHOD AND MEANS FOR SEALING A BATTERY IN A WATCH BOX |
-
1938
- 1938-08-23 CH CH207229D patent/CH207229A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089332B (en) * | 1953-02-07 | 1960-09-15 | Erwin Piquerez | Dense watch case |
FR2508667A1 (en) * | 1981-06-24 | 1982-12-31 | Ebauchesfabrik Eta Ag | METHOD AND MEANS FOR SEALING A BATTERY IN A WATCH BOX |
CH646577GA3 (en) * | 1981-06-24 | 1984-12-14 | Ebauchesfabrik Eta Ag | Method of machining the bottom of a watch case means for implementing the method and watch case resulting from the implementation of the method. |
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