CH463401A - Process for bending flat glass for the production of watch glasses - Google Patents
Process for bending flat glass for the production of watch glassesInfo
- Publication number
- CH463401A CH463401A CH337665A CH337665A CH463401A CH 463401 A CH463401 A CH 463401A CH 337665 A CH337665 A CH 337665A CH 337665 A CH337665 A CH 337665A CH 463401 A CH463401 A CH 463401A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- flat glass
- watch glasses
- bending flat
- bending
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/06—Devices for shaping or setting watch glasses
- G04D3/062—Shaping without chipping away, e.g. by hot pressing or by punching out the whole piece from a plate
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
-
- 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
- G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964J0025444 DE1244345B (en) | 1964-03-13 | 1964-03-13 | Method of bending glass sheets |
Publications (2)
Publication Number | Publication Date |
---|---|
CH337665A4 CH337665A4 (en) | 1968-05-15 |
CH463401A true CH463401A (en) | 1968-11-15 |
Family
ID=7202228
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH337665A CH463401A (en) | 1964-03-13 | 1965-03-10 | Process for bending flat glass for the production of watch glasses |
CH573066A CH444393A (en) | 1964-03-13 | 1965-03-10 | Method of bending flat glass |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH573066A CH444393A (en) | 1964-03-13 | 1965-03-10 | Method of bending flat glass |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE660995A (en) |
CH (2) | CH463401A (en) |
DE (1) | DE1244345B (en) |
FR (1) | FR1426636A (en) |
GB (1) | GB1106062A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2230005A1 (en) * | 1973-05-17 | 1974-12-13 | Suwa Seikosha Kk |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19653097A1 (en) | 1996-12-20 | 1998-07-02 | Forschungszentrum Juelich Gmbh | Layer with a porous layer area, an interference filter containing such a layer and method for its production |
CN108943670A (en) * | 2018-06-28 | 2018-12-07 | 信利光电股份有限公司 | A kind of 3D cover board and its processing method |
-
1964
- 1964-03-13 DE DE1964J0025444 patent/DE1244345B/en active Pending
-
1965
- 1965-03-09 GB GB992865A patent/GB1106062A/en not_active Expired
- 1965-03-10 CH CH337665A patent/CH463401A/en unknown
- 1965-03-10 CH CH573066A patent/CH444393A/en unknown
- 1965-03-11 FR FR8850A patent/FR1426636A/en not_active Expired
- 1965-03-11 BE BE660995D patent/BE660995A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2230005A1 (en) * | 1973-05-17 | 1974-12-13 | Suwa Seikosha Kk |
Also Published As
Publication number | Publication date |
---|---|
BE660995A (en) | 1965-07-01 |
DE1244345B (en) | 1967-07-13 |
FR1426636A (en) | 1966-01-28 |
CH444393A (en) | 1967-09-30 |
CH337665A4 (en) | 1968-05-15 |
GB1106062A (en) | 1968-03-13 |
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