FR1179368A - Improvement in the manufacture of tempered glass sheets - Google Patents
Improvement in the manufacture of tempered glass sheetsInfo
- Publication number
- FR1179368A FR1179368A FR739852A FR739852A FR1179368A FR 1179368 A FR1179368 A FR 1179368A FR 739852 A FR739852 A FR 739852A FR 739852 A FR739852 A FR 739852A FR 1179368 A FR1179368 A FR 1179368A
- Authority
- FR
- France
- Prior art keywords
- improvement
- manufacture
- tempered glass
- glass sheets
- sheets
- 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
-
- 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
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
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)
- Joining Of Glass To Other Materials (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR739851A FR1175857A (en) | 1957-05-31 | 1957-05-31 | Method and device for the manufacture of curved and tempered glass sheets |
FR739852A FR1179368A (en) | 1957-05-31 | 1957-05-31 | Improvement in the manufacture of tempered glass sheets |
FR750671A FR72435E (en) | 1957-05-31 | 1957-10-31 | Method and device for the manufacture of curved and tempered glass sheets |
BE568142D BE568142A (en) | 1957-05-31 | 1958-05-29 | |
DES58413A DE1114009B (en) | 1957-05-31 | 1958-05-29 | Method and device for the production of curved, tempered glass panes |
GB17561/58A GB877242A (en) | 1957-05-31 | 1958-06-02 | A method of and apparatus for the manufacture of curved and tempered glass sheets |
NL6510180A NL6510180A (en) | 1957-05-31 | 1965-08-05 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR739851A FR1175857A (en) | 1957-05-31 | 1957-05-31 | Method and device for the manufacture of curved and tempered glass sheets |
FR739852A FR1179368A (en) | 1957-05-31 | 1957-05-31 | Improvement in the manufacture of tempered glass sheets |
FR750671A FR72435E (en) | 1957-05-31 | 1957-10-31 | Method and device for the manufacture of curved and tempered glass sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1179368A true FR1179368A (en) | 1959-05-22 |
Family
ID=27245105
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR739851A Expired FR1175857A (en) | 1957-05-31 | 1957-05-31 | Method and device for the manufacture of curved and tempered glass sheets |
FR739852A Expired FR1179368A (en) | 1957-05-31 | 1957-05-31 | Improvement in the manufacture of tempered glass sheets |
FR750671A Expired FR72435E (en) | 1957-05-31 | 1957-10-31 | Method and device for the manufacture of curved and tempered glass sheets |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR739851A Expired FR1175857A (en) | 1957-05-31 | 1957-05-31 | Method and device for the manufacture of curved and tempered glass sheets |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR750671A Expired FR72435E (en) | 1957-05-31 | 1957-10-31 | Method and device for the manufacture of curved and tempered glass sheets |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE568142A (en) |
DE (1) | DE1114009B (en) |
FR (3) | FR1175857A (en) |
GB (1) | GB877242A (en) |
NL (1) | NL6510180A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072490A (en) * | 1976-11-08 | 1978-02-07 | Corning Glass Works | Apparatus and process for producing a gradient photochromic ophthalmic lens |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL201480A (en) * | 1954-10-25 | |||
BE544819A (en) * | 1955-02-14 |
-
1957
- 1957-05-31 FR FR739851A patent/FR1175857A/en not_active Expired
- 1957-05-31 FR FR739852A patent/FR1179368A/en not_active Expired
- 1957-10-31 FR FR750671A patent/FR72435E/en not_active Expired
-
1958
- 1958-05-29 DE DES58413A patent/DE1114009B/en active Pending
- 1958-05-29 BE BE568142D patent/BE568142A/fr unknown
- 1958-06-02 GB GB17561/58A patent/GB877242A/en not_active Expired
-
1965
- 1965-08-05 NL NL6510180A patent/NL6510180A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR72435E (en) | 1960-04-13 |
NL6510180A (en) | 1965-10-25 |
BE568142A (en) | 1958-11-29 |
DE1114009B (en) | 1961-09-21 |
GB877242A (en) | 1961-09-13 |
FR1175857A (en) | 1959-04-02 |
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