GB507127A - Improvements in or relating to watch cases - Google Patents
Improvements in or relating to watch casesInfo
- Publication number
- GB507127A GB507127A GB2351238A GB2351238A GB507127A GB 507127 A GB507127 A GB 507127A GB 2351238 A GB2351238 A GB 2351238A GB 2351238 A GB2351238 A GB 2351238A GB 507127 A GB507127 A GB 507127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packing
- parts
- disposed
- relating
- watch
- 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.)
- Expired
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)
- Electric Clocks (AREA)
Abstract
507,127. Watches. MARTI, F. Aug. 9, 1938, No. 23512. [Class 139] A watertight watch case comprises at least two parts, one part being the back 24, with an elastic packing, e.g. synthetic resin 34 disposed therebetween, and is characterized by a spring leaf 29 the middle portion of which is applied against the outer face of the back while the elongated ends 30, 31 are bent up and fixed to the other part 25 of the case so that the packing is firmly pressed between the parts over the whole circumference. In a modification, the ends 30, 31, are disposed between the parts 25 and 27 and are fixed to the latter, an outer cover being applied at the back of the watch. In a further modification, the packing 34 is disposed in a recess in the part 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2351238A GB507127A (en) | 1938-08-09 | 1938-08-09 | Improvements in or relating to watch cases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2351238A GB507127A (en) | 1938-08-09 | 1938-08-09 | Improvements in or relating to watch cases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB507127A true GB507127A (en) | 1939-06-09 |
Family
ID=10196815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2351238A Expired GB507127A (en) | 1938-08-09 | 1938-08-09 | Improvements in or relating to watch cases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB507127A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559480A (en) * | 1946-10-05 | 1951-07-03 | United States Time Corp | Instrument case construction |
-
1938
- 1938-08-09 GB GB2351238A patent/GB507127A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559480A (en) * | 1946-10-05 | 1951-07-03 | United States Time Corp | Instrument case construction |
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