CH769467A4 - - Google Patents
Info
- Publication number
- CH769467A4 CH769467A4 CH769467DD CH769467A4 CH 769467 A4 CH769467 A4 CH 769467A4 CH 769467D D CH769467D D CH 769467DD CH 769467 A4 CH769467 A4 CH 769467A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
- G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH769467A CH493881A (fr) | 1967-05-31 | 1967-05-31 | Procédé de contrôle de l'étanchéité du boîtier d'une montre et appareil pour la mise en oeuvre de ce procédé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH769467A4 true CH769467A4 (de) | 1970-03-31 |
Family
ID=4329112
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH769467D CH769467A4 (de) | 1967-05-31 | 1967-05-31 | |
| CH769467A CH493881A (fr) | 1967-05-31 | 1967-05-31 | Procédé de contrôle de l'étanchéité du boîtier d'une montre et appareil pour la mise en oeuvre de ce procédé |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH769467A CH493881A (fr) | 1967-05-31 | 1967-05-31 | Procédé de contrôle de l'étanchéité du boîtier d'une montre et appareil pour la mise en oeuvre de ce procédé |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3517547A (de) |
| CH (2) | CH769467A4 (de) |
| DE (1) | DE1773506A1 (de) |
| FR (1) | FR1566043A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802251A (en) * | 1971-10-28 | 1974-04-09 | Becker Kg H | Method and apparatus for testing a watch for tightness |
| EP2770315B1 (de) * | 2013-02-21 | 2021-03-31 | The Swatch Group Research and Development Ltd. | Elektronische Vorrichtung, die mit Mitteln zur automatischen Erkennung eines Lecks ausgestattet ist |
| EP2770380B1 (de) * | 2013-02-21 | 2018-12-26 | The Swatch Group Research and Development Ltd. | Elektronische vorrichtung, die mit mitteln zur automatischen erkennung eines lecks ausgestattet ist |
| EP3121663B1 (de) * | 2015-07-22 | 2021-03-03 | Rolex Sa | Verfahren zur dichtheitskontrolle einer uhr |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1042558A (en) * | 1912-04-02 | 1912-10-29 | Passaic Metal Ware Company | Machine for testing containers. |
| US2054204A (en) * | 1936-01-15 | 1936-09-15 | Willis V Mcdonald | Glove testing device |
| US2316842A (en) * | 1939-11-18 | 1943-04-20 | Gen Motors Corp | Leak testing bath and method of the testing |
| US2697935A (en) * | 1950-08-30 | 1954-12-28 | Price Electric Corp | Apparatus for testing and hermetically sealing mechanical and electrical equipment |
| US2847851A (en) * | 1955-01-14 | 1958-08-19 | Milton J Enell | Pressure testing devices |
| US3355932A (en) * | 1965-09-13 | 1967-12-05 | Edward J Mulligan | Method and apparatus for testing waterproof watches |
| US3323351A (en) * | 1965-10-15 | 1967-06-06 | Country Engineering Inc | Machine for testing can tops |
| US3418845A (en) * | 1966-06-21 | 1968-12-31 | Idex Corp | Can body testing machine |
-
1967
- 1967-05-31 CH CH769467D patent/CH769467A4/xx unknown
- 1967-05-31 CH CH769467A patent/CH493881A/fr not_active IP Right Cessation
-
1968
- 1968-05-01 US US725832A patent/US3517547A/en not_active Expired - Lifetime
- 1968-05-22 FR FR1566043D patent/FR1566043A/fr not_active Expired
- 1968-05-27 DE DE19681773506 patent/DE1773506A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1773506A1 (de) | 1971-11-25 |
| FR1566043A (de) | 1969-05-02 |
| US3517547A (en) | 1970-06-30 |
| CH493881A (fr) | 1970-03-31 |