JPS48102815A - - Google Patents
Info
- Publication number
- JPS48102815A JPS48102815A JP3512072A JP3512072A JPS48102815A JP S48102815 A JPS48102815 A JP S48102815A JP 3512072 A JP3512072 A JP 3512072A JP 3512072 A JP3512072 A JP 3512072A JP S48102815 A JPS48102815 A JP S48102815A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3512072A JPS48102815A (ja) | 1972-04-10 | 1972-04-10 | |
| DE19722240975 DE2240975A1 (de) | 1972-04-10 | 1972-08-21 | Verfahren zum brechen einer glasscheibe in eine vorher bestimmte gestalt |
| BE787886A BE787886A (fr) | 1972-04-10 | 1972-08-23 | Procede pour le decoupage d'une feuille de verre a la forme desiree |
| FR7244145A FR2179706A1 (en) | 1972-04-10 | 1972-12-12 | Automatic cutting - of sheet glas into irregular shapes by flame heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3512072A JPS48102815A (ja) | 1972-04-10 | 1972-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS48102815A true JPS48102815A (ja) | 1973-12-24 |
Family
ID=12433055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3512072A Pending JPS48102815A (ja) | 1972-04-10 | 1972-04-10 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS48102815A (ja) |
| BE (1) | BE787886A (ja) |
| DE (1) | DE2240975A1 (ja) |
| FR (1) | FR2179706A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI82677C (fi) * | 1989-06-09 | 1994-02-12 | Tamglass Eng Oy | Foerfarande och anordning foer loesgoerning av en utanfoer i en glasskiva skuren konturlinje staoende randzon |
| JP2004217492A (ja) * | 2003-01-17 | 2004-08-05 | Murakami Corp | ガラス板材の切抜方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378091A (en) * | 1941-11-29 | 1945-06-12 | Dearborn Glass Company | Method for separating glass sheets and the like |
| FR1392621A (fr) * | 1964-02-04 | 1965-03-19 | Saint Gobain | Perfectionnements à la découpe du verre et en particulier à la découpe de pièces de verre contournées |
-
1972
- 1972-04-10 JP JP3512072A patent/JPS48102815A/ja active Pending
- 1972-08-21 DE DE19722240975 patent/DE2240975A1/de active Pending
- 1972-08-23 BE BE787886A patent/BE787886A/xx unknown
- 1972-12-12 FR FR7244145A patent/FR2179706A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179706A1 (en) | 1973-11-23 |
| BE787886A (fr) | 1972-12-18 |
| FR2179706B1 (ja) | 1975-11-07 |
| DE2240975A1 (de) | 1973-10-31 |