GB506307A - Process for the manufacture of compensating spiral springs for watches, chronometers and the like - Google Patents
Process for the manufacture of compensating spiral springs for watches, chronometers and the likeInfo
- Publication number
- GB506307A GB506307A GB16104/38A GB1610438A GB506307A GB 506307 A GB506307 A GB 506307A GB 16104/38 A GB16104/38 A GB 16104/38A GB 1610438 A GB1610438 A GB 1610438A GB 506307 A GB506307 A GB 506307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chronometers
- spiral springs
- watches
- manufacture
- soc
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
- G04B17/227—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
Abstract
506,307. Alloys. SOC. DES FABRIQUES DE SPIRAUX REUNIES, and SOC. ANON. DE COMMENTRY - FOURCHAMBAULT ET DECAZEVILLE. May 30, 1938, No. 16104. Convention date, June 2, 1937. [Class 82 (i)] [Also in Group XXII] Compensating spiral springs for chronometers and the like are made from iron alloys containing specified proportions of nickel, manganese, silicon, aluminium, and carbon, with or without titanium, boron, chromium, molybdenum, and tungsten. Specifications 127,806, 165,316, [both in Class 82 (i)], 371,334, 404,876, and 504,864 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH506307X | 1937-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB506307A true GB506307A (en) | 1939-05-25 |
Family
ID=4517171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16104/38A Expired GB506307A (en) | 1937-06-02 | 1938-05-30 | Process for the manufacture of compensating spiral springs for watches, chronometers and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB506307A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851195A1 (en) * | 1996-12-27 | 1998-07-01 | Kubota Corporation | Tire roller for transporting slabs |
CN103529682A (en) * | 2012-06-28 | 2014-01-22 | 尼瓦洛克斯-法尔股份有限公司 | Mainspring for a clock piece |
-
1938
- 1938-05-30 GB GB16104/38A patent/GB506307A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851195A1 (en) * | 1996-12-27 | 1998-07-01 | Kubota Corporation | Tire roller for transporting slabs |
US5918719A (en) * | 1996-12-27 | 1999-07-06 | Kubota Corporation | Tire roller for transporting slabs |
CN103529682A (en) * | 2012-06-28 | 2014-01-22 | 尼瓦洛克斯-法尔股份有限公司 | Mainspring for a clock piece |
CN109884870A (en) * | 2012-06-28 | 2019-06-14 | 尼瓦洛克斯-法尔股份有限公司 | Mainspring barrel for clock and watch |
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